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Choosing the right software engineering firm is the difference between launching a market-ready platform and incurring compounding technical debt. Browse our directory to shortlist top software development companies evaluated on code quality, cross-platform capabilities, and industry expertise.

List of Custom Software Development Companies

28 Companies - Rankings updated: September 03, 2026

We evaluate every agency on DesignRush for technical expertise, delivery quality, and verified feedback to help businesses find reliable software development services. Some listings may be paid.

Expertise
Insurance
$50,000 & Up
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  • Itransition

    Verified Verified by the DesignRush team for authenticity and credibility.

    Turning Software Ideas Into Reality

    Itransition specializes in assisting startups and medium to large scale businesses with their software solution needs. Our range of services encompasses the entire development lifecycle, from initial business process inquiry and modeling to comprehensive systems engineering...

    Top Services:

    • Software Development
    • IT Services
    • Business Consulting
    • eCommerce Development
    • Cloud Consulting
    • Show more
    Location
    Lakewood, Colorado
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    8 Projects Listed

    Itransition Services

    • Software Development
    • IT Services
    • Business Consulting
    • eCommerce Development
    • Cloud Consulting
    • Big Data Analytics
    • VR/AR
    • Mobile App Development
    • Web Design
    • ERP Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • PayPal
    • Adidas
    • Expedia
    • Ebay
    • Philips
    • PepsiCo
    • Xerox
    • LISI AEROSPACE
    • HAI Group
    • Anybill
    Data sourced from the agency's DesignRush profile

    Itransition Reviews & Testimonials

    • Robert Hager
      Robert Hager Chief Business Analyst at Simpson Strong-Tie
      5.0 ★

      Software Development Review from Robert Hager

      Itransition carried out the entire software testing process without a single delay. Despite the remote cooperation, the company ensured ceaseless communication, which indicates a high level of the team’s professionalism and organization.

    • Jimmy Carlisle
      Jimmy Carlisle Director of Audit at Dixon Hughes Goodman LLP
      5.0 ★

      Software Development Review from Jimmy Carlisle

      We needed an in-depth upgrade of the legacy auditing system. We chose Itransition because they swiftly responded to our project requirements and had relevant expertise. The team helped us decide on the solution’s tech stack and designed the new architecture, migrated legacy data, developed new features, and customized the software with extensions. We got a powerful and user-friendly auditing system and were very impressed with the Itransition’s dedication and attention to detail.

    • Shoshana Parker
      Shoshana Parker Senior Computational Biologist at SBH Health System
      5.0 ★

      Software Development Review from Shoshana Parker

      We enjoyed working with Itransition. We needed a solution for transferring health records from our EHR into the data warehouse without losses. We chose Itransition for their experience, portfolio, and past clients’ references, and the team fully met our expectations. They built a custom ETL tool that increased our visibility into clinical data and helped us spot inefficiencies in patient workflows. Needless to say, they also delivered it on time and budget.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.6 4.6 (3)

  • Sketch Development Services

    Verified Verified by the DesignRush team for authenticity and credibility.

    Build it. Run it. Own it.

    Sketch delivers AI-enabled custom software and DevOps via a subscription model with two-week delivery cycles, citing zero missed deadlines. Its team serves Fortune 500 clients and is best suited for product teams needing a transparent, agile dev partner without long-term contracts...

    Top Services:

    • Software Development
    • Cloud Consulting
    • UI/UX Design
    • eCommerce Development
    • DevOps Consulting
    • Show more
    Location
    St. Louis, Missouri
    Number of Employees
    Under 49
    Minimal Budget
    $50,000 & Up

    Sketch Development Services Services

    • Software Development
    • Cloud Consulting
    • UI/UX Design
    • eCommerce Development
    • DevOps Consulting
    • Staff Augmentation
    • AI Development
    • Software Testing
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • U.S. Bank
    • Centene Corporation
    • Maritz
    • Change Healthcare
    • Stifel
    • Reinsurance Group of America (RGA)
    • bioMerieux
    • CareSource
    • CENTEGIX
    • Purina
    Data sourced from the agency's DesignRush profile

    Sketch Development Services Reviews & Testimonials

    • Monica
      Monica Review from Google
      5.0 ★

      Monica's Review Sourced from Google

      Amazing and talented people. I’ve worked for both client and agency side and can can say their partnership is amazing. They truly care about ongoing operations and not just ending it at a project level. Highly recommend! Message me if you want specifics.

    • John Andesilich
      John Andesilich Review from Google
      5.0 ★

      John Andesilich's Review Sourced from Google

      I own a marketing firm in Troy MO and I recently met with Calvin at Sketch Development Services to discuss a software development project I have been thinking about pursuing. He was very nice, easy to speak to and even though his field is a bit out of my knowledge base, he was able to explain things in a way that made perfect sense. I look forward to working with him and his team in the future and recommend anyone looking for a software or app development company to give them a try.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.8 4.8 (8)

  • InoXoft

    Custom Web Application Development Company

    InoXoft builds custom web, mobile, and AI software using React, Flutter, and Node.js, with 230+ projects across healthcare, fintech, real estate, and logistics. Its ISO-certified team has a 94% client retention rate. The agency is best for startups and SMEs needing senior-led, AI-powered development...

    Top Services:

    • Web Development
    • Big Data Analytics
    • AI Development
    • UI/UX Design
    • Mobile App Development
    • Show more
    Location
    Philadelphia, Pennsylvania
    Number of Employees
    100 - 249
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    15 Projects Listed

    InoXoft Services

    • Web Development
    • Big Data Analytics
    • AI Development
    • UI/UX Design
    • Mobile App Development
    • Software Development
    • Staff Augmentation
    • Web Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Nivea
    • Toshiba
    • Slooh
    • Vestel
    • Rhenus
    • Synergy
    • Shelf
    • Wilde
    • Bos Dimex
    • Pinguin
    Data sourced from the agency's DesignRush profile

    InoXoft Reviews & Testimonials

    • Fauzi K
      Fauzi K Managing Partner & Co-Founder at Gorilla Jobs
      5.0 ★

      Web Development Review from Fauzi K

      We partnered with Inoxoft to revamp our existing web platform and create a scalable, modern solution that could handle both increased user traffic and future business growth. The scope of the project included custom web development, UI/UX enhancements, integration with third-party APIs, and ongoing QA & Software Testing. From the discovery phase to deployment, their team maintained a structured yet flexible approach that kept us engaged and confident throughout the process.

    • Carolyn Curtis
      Carolyn Curtis Acting Chief Impact Officer at Paul Ramsay Foundation
      5.0 ★

      Software Development Review from Carolyn Curtis

      Our overall experience with Inoxoft has been overwhelmingly positive. From MVP development to QA and software testing, their involvement gave us confidence that our solution would be both technically sound and user-friendly. The end product has already started delivering results for our business, and we’ve received great feedback from clients who use the platform daily. We see Inoxoft not just as a vendor but as a long-term partner who understands our vision and has the expertise to bring it to life.

    • Tyler McDonald
      Tyler McDonald Co-Founder & CEO at T.M.J. Tutoring
      5.0 ★

      Software Development Review from Tyler McDonald

      Inoxoft is a powerhouse in custom software development. Their dedicated development team delivered a seamless product with a smooth product discovery phase. I was especially impressed with their work in healthcare software development, software development services, and QA & Software Testing. Their professionalism and consistent communication made the process smooth from start to finish. I would confidently recommend them for similar projects.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    5.0 5.0 (57)
    5.0 5.0 (5)

  • TechAhead

    AI-Native App & Enterprise Software Development Company

    TechAhead, a global leader in AI-powered custom software development & cloud engineering services, trusted by Fortune 500 companies and enterprises worldwide. We are a Great Place to Work-certified company with 240+ experts and 16 years of experience in engineering innovative, scalable applications...

    Top Services:

    • Mobile App Development
    • AI Development
    • Software Development
    • IoT
    • Staff Augmentation
    • Show more
    Location
    Agoura Hills, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    26 Projects Listed

    TechAhead Services

    • Mobile App Development
    • AI Development
    • Software Development
    • IoT
    • Staff Augmentation
    • DevOps Consulting
    • Blockchain
    • Wearables
    • Cybersecurity
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • American Express
    • Disney
    • Lafarge
    • The Times Group
    • Allianz
    • AXA
    • ESPN F1
    • Audi
    • JLL
    • DLF
    Data sourced from the agency's DesignRush profile

    TechAhead Reviews & Testimonials

    • Dolly Pundeer
      Dolly Pundeer Director of Sales at Elite Mindz
      5.0 ★

      Mobile App Development Review from Dolly Pundeer

      We were thrilled with our experience developing a Shipping App with TechAhead. They delivered exactly what we envisioned, and the entire process was smooth and efficient. Their team was incredibly knowledgeable and always kept us informed throughout the project. The final product is not only functional but also user-friendly, exceeding our expectations. Their creativity truly stood out! When we approached them for our shipping app development, they didn't just follow a template. They took the time to understand our specific needs and came up with innovative features that enhanced the user experience for both our customers and our own staff. We highly recommend TechAhead for any app development needs.

    • Noah Kraft
      Noah Kraft CEO and Co-Founder at Wonderbelly
      5.0 ★

      Mobile App Development Review from Noah Kraft

      It was a pleasure to collaborate with TechAhead on our mobile app development project. Their team went above and beyond our expectations with their creative ideas, showcasing their extraordinary Flutter and IoT experience. Throughout the project, their expertise and dedication were clear, and we were very grateful for their proactive grasp of our requirements. We are thrilled with the app's performance and eager to work with TechAhead again in the future.

    • Rory Bordiuk
      Rory Bordiuk Co-Founder and CEO at Cirrus Glass
      5.0 ★

      Mobile App Development Review from Rory Bordiuk

      Techahead proven to be an essential partner on our application development project. Their team demonstrated good communication and seamless collaboration from the start, which contributed to the delivery of a high-quality product. We were particularly pleased by their ability to provide creative technological solutions that exactly matched our needs. Overall, we appreciate Techahead's service and competence and would certainly recommend them to anybody looking for great mobile app development services.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.8 4.8 (7)
    4.8 4.8 (18)

  • Talentica Software

    Verified Verified by the DesignRush team for authenticity and credibility.

    Building Products AI-Native Way

    Talentica offers product engineering, with a playbook-driven approach refined across more than 200 products over 22 years. Its 200+ GenAI-certified developers deployed AI features in 60% of products. Recommended for startups and SaaS companies needing MVP development, AI integration, or product scaling...

    Top Services:

    • Software Development
    • AI Development
    • IT Services
    • Big Data Analytics
    • Blockchain
    • Show more
    Location
    Pune, India
    Number of Employees
    500 - 999
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    7 Projects Listed

    Talentica Software Services

    • Software Development
    • AI Development
    • IT Services
    • Big Data Analytics
    • Blockchain
    • Mobile App Development
    • Staff Augmentation
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Wideorbit
    • Sema4.AI
    • Realization Technologies Inc.
    • TailoredMail
    • StructuredWeb Inc
    • Amplify
    • Mist Systems (Juniper Company)
    Data sourced from the agency's DesignRush profile

    Talentica Software Reviews & Testimonials

    • Ashish Sharma
      Ashish Sharma Sr Engineering Manager at OpenGov India Pvt Ltd
      4.7 ★

      Software Development Review from Ashish Sharma

      Talentica has proven to be an exceptional software outsourcing partner, consistently exceeding expectations in both the quality of their resources, deliverables and their commitment to our success. They function not merely as a vendor, but as an extension of our core engineering team. Key Highlights of our Partnership: High Resource Quality: The engineers provided by Talentica are technically strong and highly competent. They integrate seamlessly with our internal teams and quickly take ownership of complex projects. Commitment and Reliability: Talentica is a truly reliable partner that consistently demonstrates a strong willingness to go beyond the standard scope of work. They proactively identify risks and contribute innovative solutions. Critical Project Support: Their expertise was pivotal in two critical areas: Data Pipeline & Reporting: They were instrumental in both enhancing and maintaining a reliable data pipeline & reporting infrastructure. Software Upgrades: They managed challenging, large-scale software upgrades, ensuring we successfully transitioned to modern technology stacks with minimal disruption. Overall, Talentica is a dependable and high-value partner assisting our mission-critical projects.

    • Anonymous
      Anonymous Advisor at IT Company
      5.0 ★

      Software Development Review from Anonymous

      We had created a conceptual framework to authenticate and verify the provenance, transaction history, and authorship of blockchain-based NFTs. Talentica was brought on board to test and refine the concept from both functional and engineering perspectives, and later to build a Minimum Viable Product (MVP) aligned with the agreed specifications and constraints.

    • Anonymous
      Anonymous Engineering Manager at SaaS Company
      5.0 ★

      Software Development Review from Anonymous

      For several years, the team was composed entirely of Talentica contractors. Since January 2022, I have been directly managing them. The Talentica team handled the admin tooling backend, which included multiple Python Flask services with Postgres and Elasticsearch. These services operated in a service-oriented architecture deployed on Kubernetes, using Istio for service mesh and Spinnaker for deployments.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.9 4.9 (27)
    4.4 4.4 (244)

  • Armada Labs

    Financial Software Development Services

    Since 2002, Armada Labs has been honing its in-depth fintech domain expertise by delivering spot-on technology consulting and state-of-the-art software development services to industry leaders, ranging from aspiring and mature startups to Fortune 500 companies...

    Top Services:

    • Software Development
    • Big Data Analytics
    • IT Services
    • ERP Consulting
    • AI Development
    • Show more
    Location
    Estero, Florida
    Number of Employees
    100 - 249
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    10 Projects Listed

    Armada Labs Services

    • Software Development
    • Big Data Analytics
    • IT Services
    • ERP Consulting
    • AI Development
    • Mobile App Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Koalafi
    • Nuula
    • Till Payments
    • Paydit
    • Health.Finance
    • Epic Loan Systems
    • Prime Debt Soft
    • QuickFee
    • Cloud Credit Fix
    • Debt Settlement InfoBank
    Data sourced from the agency's DesignRush profile

    Armada Labs Reviews & Testimonials

    • Matthew Wolk
      Matthew Wolk Former VP of Operations at Call Center
      4.8 ★

      Web Development Review from Matthew Wolk

      Armada Labs created a user-friendly app while developing the frontend and backend of a web application, meeting the high standards set out under its initial requirements. In addition to taking the time to thoroughly understand the targeted industry, their team provided an exceptionally organised scope of work and schedule. The whole process was seamless.

    • Anna Hanchar
      Anna Hanchar Co-Founder at The Data Atelier
      5.0 ★

      Software Development Review from Anna Hanchar

      Everyone is impressed with Armada Lab’s final solution. During the project length, the team was extremely flexible and receptive to changes to the platform, and their collaborative, professional nature made them excellent partners.

    • Product Manager at the fintech startup
      Product Manager at the fintech startup Project Manager at Product Manager at the fintech startup
      5.0 ★

      Fintech Review from Product Manager at the fintech startup

      I have long experience working with Armada. For all these years, our cooperation has been nothing but fruitful and mutually satisfying. As of now, the team honed their skills to the extent that it seems like there’s nothing to improve in their work — to me, all is just excellent.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.7 4.7 (4)

  • JetRuby

    AI-Enabled Сustom Software Development

    We're JetRuby — AI-native, award-winning, and ISO-certified agency that's been shipping software since 2010. Our 250+ engineers turn bold ideas into production-ready products, starting from budgets of $50,000 and scaling all the way to enterprise roll-outs...

    Top Services:

    • Web Development
    • Software Development
    • Mobile App Development
    • Web Design
    • AI Development
    • Show more
    Location
    San Francisco, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    33 Projects Listed

    JetRuby Services

    • Web Development
    • Software Development
    • Mobile App Development
    • Web Design
    • AI Development
    • IoT
    • IT Services
    • Staff Augmentation
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Financial Times
    • Universum Global
    • Linksquares
    • Sortly
    • NameCoach
    • Anova
    • Osram
    • BackBase
    • Glowforge
    • CampusOptics
    Data sourced from the agency's DesignRush profile

    JetRuby Reviews & Testimonials

    • Artur Ozierański
      Artur Ozierański Chief Executive Officer at Holdapp
      5.0 ★

      Mobile App Development Review from Artur Ozierański

      JetRuby provided staff augmentation services for us. developed a mobile app for a design platform. The team was responsible for implementing the backend server and admin panel, and frontend code. The team was made up of experienced developers that have great communication skills, which made resolving any issues or questions a breeze. JetRuby developers kept up-to-date with the latest technologies and trends in development and suggested updates and improvements to the application as needed.

    • Patrice Archer
      Patrice Archer Founder & CEO at Appy Ventures
      5.0 ★

      Web Design Review from Patrice Archer

      They developed a SaaS web platform with smart scheduling and automation tools for us at and built the platform's front- and backend and integrated a custom analytics dashboard and calendar integrations. But to be honest what impressed us most was how deeply they engaged with our vision. They didn't just write code they challenged assumptions, proposed better workflows, and contributed as if they were part of our internal product team. Their ability to think strategically and focus on user experience made them feel more like tech partners than a typical outsourced vendor.

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    4.5 4.5 (2)

  • Smart IT

    Don't Settle for Average. Work With the Best!

    Smart IT offers core IT development services and forms dedicated software engineering teams for long-term projects. Our talent has a rich background in competitive programming and gives us an edge when it comes to thinking outside the box. We guarantee 5 hrs of timezone overlap, regardless of your location...

    Top Services:

    • Software Development
    • Mobile App Development
    • Product Design
    • AI Development
    • Show more
    Location
    San Francisco, California
    Number of Employees
    50 - 99
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    6 Projects Listed

    Smart IT Services

    • Software Development
    • Mobile App Development
    • Product Design
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • MDBerry
    • Persona.ly
    • Zaman Broker
    • Finitera
    • MEDvidi
    • VTB Bank
    • Thinfactory
    • WowWee
    • Classictic
    • My Trusted Builder
    Data sourced from the agency's DesignRush profile

    Smart IT Reviews & Testimonials

    • Julia Guzman
      Julia Guzman CPO at MEDvidi Inc
      5.0 ★

      Healthcare Review from Julia Guzman

      Smart IT is definitely a team you can trust! We hired Smart IT to develop a hybrid software platform for customer relationships and electronic health record systems. Also, together we launched our mobile apps. The guys have many successful cases behind them in our field and great experience in launching Healthtech products. Their development team implemented all account management-related features for our platform. Now we have the ability to rapidly scale when we need to.

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    4.3 4.3 (1)

  • Lasting Dynamics

    Quality Software Development

    Quality Software Development – Our company helps partners develop, implement, and maintain successful digital products across all devices. We aim for long-term partnerships – potentially lifelong. This is a software house, where businesses find lasting opportunities and turnkey solutions...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • Staff Augmentation
    • Big Data Analytics
    • Show more
    Location
    Las Palmas de Gran Canaria, Spain
    Number of Employees
    50 - 99
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    22 Projects Listed

    Lasting Dynamics Services

    • Software Development
    • Mobile App Development
    • AI Development
    • Staff Augmentation
    • Big Data Analytics
    • UI/UX Design
    • Blockchain
    • VR/AR
    • eCommerce Development
    • Web Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • FWD insurance
    • Diagnostic Biochips
    • Sankaku Complex
    • BRANDBASSADOR
    • ETH Zurich
    • Intempus
    • Mindcap
    • Samsung
    • Capgemini
    • IBM
    Data sourced from the agency's DesignRush profile

    Lasting Dynamics Reviews & Testimonials

    • Alice Boscaro
      Alice Boscaro Review from Google
      5.0 ★

      Alice Boscaro's Review Sourced from Google

      As part of the company’s administrative department, I’ve had the opportunity to work closely with Lasting Dynamics, and I can say the experience has been very positive. From the very beginning, their team demonstrated great professionalism, strong organization, and special attention to detail, which made the internal management of our project much easier. Communication was clear and consistent—which for me is essential—and they were always willing to adapt to our needs. Beyond their technical quality, I especially value their ability to provide practical and efficient solutions that bring real value to the business. I consider Lasting Dynamics to be a reliable, innovative, and committed company, and I would not hesitate to work with them again on future projects.

    • Ale
      Ale Review from Google
      5.0 ★

      Ale's Review Sourced from Google

      It has been 2 years now since I started my first international career as a UI/UX designer, and I am still amazed every day. The people I work with are truly inspiring, and the products they create reflect the same level of quality. Being part of this environment has been a meaningful experience where I’ve learned and grown alongside talented individuals.

    • Anastasya Dmitrenko
      Anastasya Dmitrenko Review from Google
      5.0 ★

      Anastasya Dmitrenko's Review Sourced from Google

      Lasting Dynamics is a place where creativity and tech come together. As a designer, I’m always challenged and supported

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    4.6 4.6 (9)

  • Sidebench

    Top Healthcare Product, Technology, & Venture Design Firm

    Sidebench is the top healthcare technology design and software engineering firm in the US. We combine strategy, design, technical architecture at every point of our process. We are known for delivering extraordinary business results...

    Top Services:

    • Mobile App Development
    • Software Development
    • AI Development
    • Wearables
    • UI/UX Design
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    11 Projects Listed

    Sidebench Services

    • Mobile App Development
    • Software Development
    • AI Development
    • Wearables
    • UI/UX Design
    • Web Development
    • Product Design
    • CRM Consulting
    • Cybersecurity
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • American Heart Association
    • Children's Hospital Los Angeles (CHLA)
    • Hoag Hospital
    • Cortica
    • A16Z (Andreessen Horowitz)
    • Lightspeed Venture Partners
    • Microsoft
    • Rud Bull
    • HP
    • Sony
    Data sourced from the agency's DesignRush profile

    Sidebench Reviews & Testimonials

    • Abhit
      Abhit Undisclosed at Undisclosed
      4.5 ★

      Translation Services Review from Abhit

      They provide consulting services for a healthcare service provider. Sidebench contributed their expertise to a comprehensive mobile application to make sure it would pass Apple Store requirements. Thanks to Sidebench`s input, the application launched on the Apple Store after the first submission. Sidebench`s response times were quick, and they were willing to accommodate a unique working arrangement. The relationship that we had was probably unique; most companies would push to do the development themselves. We only needed Sidebench`s know-how, and they were willing to accommodate us.

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    4.0 4.0 (1)

  • K-Optional Software, LLC

    Dont settle for off-the-shelf. Expertly crafted & custom-tailored software from the USA.

    K-Optional Software: where your success is our success. From secure solutions that scale to an uncompromising focus on return on investment, we're the company that delivers. Dont settle for off-the-shelf. Expertly crafted & custom-tailored software from the USA...

    Top Services:

    • Mobile App Development
    • Software Development
    • AI Development
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $50,000 & Up

    K-Optional Software, LLC Services

    • Mobile App Development
    • Software Development
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Viapath Technologies
    • AllModular Systems
    • Assemplify
    • University of Arkansas
    • University of Texas Austin
    • Flowty
    • RepairDispatch
    Data sourced from the agency's DesignRush profile

    K-Optional Software, LLC Reviews & Testimonials

    • Michael Levy
      Michael Levy President at Flowty
      5.0 ★

      Software Development Review from Michael Levy

      Flowty is a blockchain-based platform providing various transaction services around NFTs. K-Optional wears many hats in support of Flowty including Front End, Back End, business strategy, SEO and more. The K-Optional team has been incredible to work with. They are proactive, supportive, smart, thoughtful and, most importantly, fit seamlessly into our team and company culture. To put it succinctly, we tried to hire them full-time...and then tried to buy their company to acqui-hire them. Some of their strengths include: reliability, responsiveness and creativity. There are many groups out there that can perform some version of the work we are looking for. There are not many groups that are responsive at all hours of the day, deliver consistently and able to present data-backed business strategies.

    • Jane Smarovozova
      Jane Smarovozova Creative Director at McSwain
      5.0 ★

      Software Development Review from Jane Smarovozova

      We collaborated with K-Optional to develop a custom inventory management dashboard tailored for real estate clients. We provided the creative vision and detailed designs, while their team focused on the software development, ensuring that every element was implemented perfectly. We worked hand-in-hand flawlessly, resulting in a sleek, user-friendly interface that not only looks great but functions seamlessly. The synergy between design and development allowed us to deliver a product that exceeded client expectations, combining aesthetics with powerful functionality.

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    4.5 4.5 (2)

  • Commencis

    Paving the way for a thriving digital society

    Paving the way for a thriving digital society...

    Top Services:

    • Digital Services
    • Mobile App Development
    • Digital Strategy
    • Product Design
    • UI/UX Design
    • Show more
    Location
    Istanbul, Turkey
    Number of Employees
    250 - 499
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    17 Projects Listed

    Commencis Services

    • Digital Services
    • Mobile App Development
    • Digital Strategy
    • Product Design
    • UI/UX Design
    • Web Development
    • Software Development
    • AI Development
    • Cloud Consulting
    • Managed Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Işbank
    • Denizbank
    • Burgan Bank
    • ON Digital
    • ForteBank
    • Riyad Bank
    • Beyon Money
    • Turkcell
    • Pegasus
    • Air Astana
    Data sourced from the agency's DesignRush profile
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    5.0 5.0 (16)

  • Sombra

    A global AI-first software firm focused on transforming tech challenges into business successes

    Sombra is a global AI-first software development and AI consulting partner. With 400+ experts across the US, Europe, Latin America, Canada, India, and the Middle East, we design, build, and deliver IT solutions in AI, financial services, healthcare, e-commerce, energy, logistics, and...

    Top Services:

    • AI Development
    • Software Development
    • Mobile App Development
    • Cloud Consulting
    • Big Data Analytics
    • Show more
    Location
    Lviv, Ukraine
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    7 Projects Listed

    Sombra Services

    • AI Development
    • Software Development
    • Mobile App Development
    • Cloud Consulting
    • Big Data Analytics
    • Managed Services
    • DevOps Consulting
    • IT Services
    • Staff Augmentation
    • Cybersecurity
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • ITC Complience
    • International Farming
    • Studio Ninja
    • Wineshipping
    • Datacubed Health
    • Waterford.org
    • On Location
    • Wifinity
    Data sourced from the agency's DesignRush profile

    Sombra Reviews & Testimonials

    • Orysia Marukhno
      Orysia Marukhno Review from Google
      5.0 ★

      Orysia Marukhno's Review Sourced from Google

      A wonderful place for work. The atmosphere is very cozy and comfortable. People and friendly and helpful. Guys, you are great.

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    4.9 4.9 (74)

  • Whale Song

    Build it right. The first time.

    We design and build high-impact software for regulated industries delivering AI-ready, secure, and scalable solutions aligned to your business goals. From early strategy to validated prototypes, we help teams reduce risk, accelerate delivery, and build the right product the first time...

    Top Services:

    • Software Development
    • Product Design
    • Mobile App Development
    Location
    Houston, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $300/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    3 Projects Listed

    Whale Song Services

    • Software Development
    • Product Design
    • Mobile App Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Azalea Health
    • RS Technologies
    • KARE
    • VerityPay
    • Melboss Music
    • Accelerist
    • StoryBolt
    • The Zone
    • CardMedic
    • Brokerage Engine
    Data sourced from the agency's DesignRush profile
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  • Switch Software Solutions

    A lifelong partner to solve any tech challenge together

    Hi there! We were expecting you! We are a nearshore software services and consulting company that partners with forward-thinking companies to achieve their business goals and accelerate growth in the digital age. We are seen as a lifelong partner for tackling any tech challenge...

    Top Services:

    • Software Development
    • Mobile App Development
    • IT Services
    • UI/UX Design
    • Web Development
    • Show more
    Location
    Montevideo, Uruguay
    Number of Employees
    100 - 249
    Average Hourly Rate
    $70/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    1 Project Listed

    Switch Software Solutions Services

    • Software Development
    • Mobile App Development
    • IT Services
    • UI/UX Design
    • Web Development
    • Software Testing
    • AI Development
    • VR/AR
    • Cloud Consulting
    • DevOps Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Penske Logistics
    • Santander Consumer
    • Zenus Bank
    • Verifone
    • BBVA Bank
    • Axletree
    • Oddissey
    • BCIE
    • Sodexo
    • Allied World
    Data sourced from the agency's DesignRush profile

    Switch Software Solutions Reviews & Testimonials

    • Hernán Garro
      Hernán Garro Review from Google
      5.0 ★

      Hernán Garro's Review Sourced from Google

      Excellent working place. People is the most valuable characteristic. Interest in continuous improvement is not less remarkable. It is a comfortable place to work with plenty of amenities.

    • Andres Sierra
      Andres Sierra Review from Google
      5.0 ★

      Andres Sierra's Review Sourced from Google

      Test your software before taking it to production, do it with what you are developing or with what you are buying.

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    4.8 4.8 (42)

  • Supercharge

    Supercharge - Innovating Digital Product Development

    At Supercharge, we partner with our clients to turn disruption into opportunity by creating transformative digital solutions. With over 200 digital experts across New York, London, Amsterdam, Helsinki, Vienna, and Budapest, we develop digital strategies, design delightful interfaces, and build robust software...

    Top Services:

    • Software Development
    • AI Development
    • Digital Services
    • Product Design
    • Mobile App Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    100 - 249
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    6 Projects Listed

    Supercharge Services

    • Software Development
    • AI Development
    • Digital Services
    • Product Design
    • Mobile App Development
    • Digital Strategy
    • IoT
    • UI/UX Design
    • Software Testing
    • Managed Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Britned
    • Eleclink
    • gateretail
    • OTP Bank
    • Kodak Alaris
    • Deutsche Telekom
    • Vodafone
    • Santander
    • VYRD
    • Cambridge Mobile Telematics
    Data sourced from the agency's DesignRush profile
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    5.0 5.0 (1)

  • DataSpecta

    Spectacular Form Of Data

    Founded in 2021, DataSpecta helps businesses unlock the full value of their data through advanced warehousing, AI, and business intelligence solutions. We build flexible, future-ready infrastructures that scale with your growth. Working closely with clients, we enhance data quality and governance to deliver...

    Top Services:

    • Software Development
    Location
    Maslak, Turkey
    Number of Employees
    50 - 99
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $50,000 & Up

    DataSpecta Services

    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Akbank AG
    • Oyak Anker Bank
    • Yapı Kredi Bank
    • TEB Kosovo
    • Moka United
    • Oyak Investment
    • Renault Mais
    Data sourced from the agency's DesignRush profile
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  • Uvik Software

    Senior embedded Python teams for data, AI & SaaS

    Python-first staff augmentation for SaaS, data engineering & AI/ML. Senior embedded engineers, CVs in 24-48 hours. No freelancers...

    Top Services:

    • Software Development
    • Staff Augmentation
    • Mobile App Development
    • Web Development
    • Big Data Analytics
    • Show more
    Location
    Tallinn, Estonia
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    7 Projects Listed

    Uvik Software Services

    • Software Development
    • Staff Augmentation
    • Mobile App Development
    • Web Development
    • Big Data Analytics
    • Managed Services
    • Cloud Consulting
    • Cybersecurity
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • VantagePoint
    • Drakontas
    • SimpleLegal
    • CommunityConnect Labs
    • Fitdog
    Data sourced from the agency's DesignRush profile
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  • Telliant Systems LLC

    Custom Software Product Development Company

    Telliant delivers custom software product development company expertise, quality testing, and technology consulting to partners worldwide. Operating from its U.S. headquarters, the company provides a distinctively tailored approach to outsourced software development...

    Top Services:

    • Software Development
    Location
    Alpharetta, Georgia
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $50,000 & Up

    Telliant Systems LLC Services

    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Get RainDrop
    • Total Dental
    • Collectorpro Software Inc.
    • ClinOne, Inc.
    Data sourced from the agency's DesignRush profile

    Telliant Systems LLC Reviews & Testimonials

    • Sarah
      Sarah Review from Google
      5.0 ★

      Sarah's Review Sourced from Google

      It was a good decision for our business. The service exceeded expectations. I’d recommend them.

    • Brian Hiatt
      Brian Hiatt Review from Google
      5.0 ★

      Brian Hiatt's Review Sourced from Google

      My company, Collectorpro Software has been working with Telliant Systems since 2017 on both client-facing custom development projects and ongoing work on our own software products. Over the years we’ve partnered with them on eight to ten different projects, ranging in scope and complexity, and they have consistently delivered solid results. Telliant stands out for their ability to understand real-world business requirements and translate them into practical, well‑implemented software solutions. They communicate clearly, ask the right questions, and stay engaged throughout the project lifecycle. Their developers integrate well with our team and have proven to be dependable, flexible, and responsive when priorities shift—as they inevitably do in software development. If you’re looking for a long-term development partner rather than just an overseas coding shop, Telliant Systems has earned our trust over many years of successful collaboration. We’re happy to recommend them for custom software development and ongoing product work.

    • Tracy Vinson
      Tracy Vinson Review from Google
      5.0 ★

      Tracy Vinson's Review Sourced from Google

      Telliant Systems is a great place to work. I especially like working here because (I’ve been working here for 14+ years) we really care about our customers and making sure they are happy and satisfied with our work. They often go above and beyond.

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    5.0 5.0 (8)

  • Touchlane

    Mobile App Devs Who Understand Business, Not Just Code

    Touchlane is a European mobile development studio that truly gets startups and SMBs. With 10+ years on the market, we turn ideas in fintech, health & fitness, and entertainment mobile development into secure, high-performing apps users love...

    Top Services:

    • Mobile App Development
    • Software Development
    • Staff Augmentation
    • Cybersecurity
    • IT Services
    • Show more
    Location
    Tallinn, Estonia
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    5 Projects Listed

    Touchlane Services

    • Mobile App Development
    • Software Development
    • Staff Augmentation
    • Cybersecurity
    • IT Services
    • Business Consulting
    • Wearables
    • AI Development
    • IoT
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • ColorTherapy
    • Citrus AI
    • Shape
    • Promo App
    • Vicinity
    • Musicfeed
    • Gaimin
    • Netapix
    • SmartVolt
    • Elo Health
    Data sourced from the agency's DesignRush profile
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  • Espresso Moon

    Designing the Digital Future.

    A top custom software development firm dedicated to delivering bespoke digital products that drive innovation and help you achieve your brand goals. A full-stack developer with expertise in every major platform and language, we design and deliver custom applications and host and maintain the solutions we...

    Top Services:

    • Software Development
    • Mobile App Development
    • UI/UX Design
    • Software Testing
    • WordPress Website Design
    • Show more
    Location
    Spring, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $50,000 & Up

    Espresso Moon Services

    • Software Development
    • Mobile App Development
    • UI/UX Design
    • Software Testing
    • WordPress Website Design
    • eCommerce Development
    • Web Development
    • AI Development
    • VR/AR
    • Cloud Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • DistributionNOW
    • Tesla
    • Nucor Steel
    • Everest Funeral Concierge
    • Flexitallic
    • Solvay Dental
    • Stream Realty
    • Wilson Perumal
    • Neuhaus Academy
    • SafeFleet
    Data sourced from the agency's DesignRush profile

    Espresso Moon Reviews & Testimonials

    • Bradley Collins
      Bradley Collins Review from Google
      5.0 ★

      Bradley Collins's Review Sourced from Google

      Working with the guys at Espresso Moon (Scott, Doug, Tim and Dwayne) was truly a great collaboration and experience. They didn't just throw a website together for us, they helped us to reinvent ourselves. They go out of their way to get to know you and your business to the fullest extent, and that is a quality that is not often seen. If I were to recommend a web design/hosting company to anyone, Espresso Moon would be the one and only name I give. Thank you for your service and support!

    • Meredyth Jones
      Meredyth Jones Review from Google
      5.0 ★

      Meredyth Jones's Review Sourced from Google

      I worked primarily with Scott, Tim and Doug to build a fairly complicated site: Paypal/credit card payments, video training modules, a graded quiz, and issuance of a completion certificate. They were the only website company that invited me to an in-person meeting and that was tremendously helpful in me understanding how they work and them understanding my goals. Large Animal Consulting & Education launched 2 days ago and the site is running smoothly. I'm very happy with the site they designed (they also designed my logos) and am looking forward to using them to support and add to the site down the road.

    • Caleb Schallert
      Caleb Schallert Review from Google
      5.0 ★

      Caleb Schallert's Review Sourced from Google

      Doug Wheeler is the owner of Espresso Moon and he has provided my small business excellent IT technical support for our website. His team helped me out by removing malicious code that was affecting my site right after the Heart Bleed epidemic last year. He got my site back up and running so i could continue business and save my online reputation. I would recommend Espresso Moon LLC to anyone in need of a new website or mobile application because they follow through with what they promise to do, on time and on budget. They are truly a pleasure to work with!

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    5.0 5.0 (4)

  • Symetris

    Achieve your digital ambitions.

    We help organizations achieve their digital ambitions, from strategy to execution...

    Top Services:

    • Web Development
    • Web Design
    • Digital Strategy
    • UI/UX Design
    • Digital Services
    • Show more
    Location
    Montreal, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $180/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    6 Projects Listed

    Symetris Services

    • Web Development
    • Web Design
    • Digital Strategy
    • UI/UX Design
    • Digital Services
    • Software Development
    • SEO
    • IT Services
    • Business Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Acquia
    • Vidéotron
    • Fizz Internet
    • Innovmetric
    • Houston.org
    • Promutuel Insurance
    • Insurity
    • EGYM
    • Aliments du Québec
    • Savoir Média
    Data sourced from the agency's DesignRush profile

    Symetris Reviews & Testimonials

    • Jean-David Ouellette
      Jean-David Ouellette Review from Google
      5.0 ★

      Jean-David Ouellette's Review Sourced from Google

      Neato digital agency that has a truly unique and refreshing approach to tackling web oriented projects. Lives up to it's core values which helps create welcomed experiences for clients, users and employees alike.

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    4.9 4.9 (14)

  • Goons Design

    Every Detail Carries The Weight Of Thought

    Goons Design delivers end-to-end digital solutionsfrom UX strategy to full-stack development built to drive business growth and create measurable impact...

    Top Services:

    • Web Design
    • Web Development
    • Mobile App Development
    • Software Development
    • UI/UX Design
    • Show more
    Location
    Taipei, Taiwan
    Number of Employees
    Under 49
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    1 Project Listed

    Goons Design Services

    • Web Design
    • Web Development
    • Mobile App Development
    • Software Development
    • UI/UX Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Taishin International Bank
    • Hotai Motor Co., Ltd.
    • Cathay Securities Investment Trust Co., Ltd
    • Far EasTone Telecommunications Co., Ltd.
    • Cathay United Bank
    • Walsin Lihwa
    Data sourced from the agency's DesignRush profile
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  • DWT Technology

    Innovate, Integrate, Inspire

    DWT (Digital Works Transformation) Technology has been offering business applications, CRM, Integration, migration, database and analytics services since 2017. Our data model is equipped and we support advanced technologies of Oracle Cloud ERP, Microsoft Dynamics, ServiceNow, Salesforce, Big Data, Data...

    Top Services:

    • AI Development
    • Software Development
    • ERP Consulting
    • Big Data Analytics
    • Staff Augmentation
    • Show more
    Location
    Jeddah, Saudi Arabia
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    1 Project Listed

    DWT Technology Services

    • AI Development
    • Software Development
    • ERP Consulting
    • Big Data Analytics
    • Staff Augmentation
    • Managed Services
    • Cloud Consulting
    • DevOps Consulting
    • IT Services
    • HR Outsourcing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Saudi Cables
    • ATOS
    • Bluebirds
    • DP World
    • Ejada
    • JABCO
    • Kuwait Cement
    • NEOM
    • Saudi Bin Laden
    • SBM
    Data sourced from the agency's DesignRush profile
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  • Blue Trail Software

    More Than Code We Build Trust Through Craft & Commitment

    Engineered with integrity. Backed by mentorship. Delivered with care. BTS transforms ideas into scalable, secure, and impactful digital products that deliver long-term value...

    Top Services:

    • Software Development
    • AI Development
    • Big Data Analytics
    • Mobile App Development
    • UI/UX Design
    • Show more
    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $50,000 & Up

    Blue Trail Software Services

    • Software Development
    • AI Development
    • Big Data Analytics
    • Mobile App Development
    • UI/UX Design
    • Cybersecurity
    • DevOps Consulting
    • Cloud Consulting
    • IT Services
    • IoT
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Samsung
    • Cartier
    • Axeptio
    • AxisCare
    • Compredict
    • Odia
    • Precision
    • Bearing AI
    • Collaborative Classroom
    • Certain
    Data sourced from the agency's DesignRush profile
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  • Talespin

    We Put the Exponential Power of Immersive Learning in Your Hands.

    At Talespin, we are dedicated to creating immersive tech solutions that will shape the future of business. Our focus is on building a foundation for the age of experience by discovering, developing, and deploying new immersive mediums such as Virtual Reality, Augmented Reality, and Mixed Reality...

    Top Services:

    • VR/AR
    • Mobile App Development
    • Software Development
    Location
    Culver City, California
    Number of Employees
    Under 49
    Minimal Budget
    $50,000 & Up

    Talespin Services

    • VR/AR
    • Mobile App Development
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Visa
    • Sapient Nitro
    • Paramount
    • ABC
    • Strivr.
    Data sourced from the agency's DesignRush profile
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  • Dom & Tom, Inc

    Crafting technologies to move business.

    Since 2009, Dom & Tom has built their reputation on designing and developing applications meant to build and scale digital businesses. From startups to enterprise clients, the apps we craft for our clients help them to be more profitable, efficient, and competitive in their markets...

    Top Services:

    • Mobile App Development
    • UI/UX Design
    • Web Design
    • Web Development
    • Software Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $50,000 & Up

    Dom & Tom, Inc Services

    • Mobile App Development
    • UI/UX Design
    • Web Design
    • Web Development
    • Software Development
    • AI Development
    • Digital Strategy
    • Staff Augmentation
    • IoT
    • WordPress Website Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Bloomberg
    • Turner Construction
    • The MITRE Corporation
    • General Electric
    • UOVO
    • Valmont Industries
    • Samsung Electronics
    • AM Best
    • Fitch Ratings
    • NBA
    Data sourced from the agency's DesignRush profile
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  • Margins

    Enabling companies to adapt and scale AI.

    AI enablement and custom AI development company helping enterprises and mid-market leaders adopt, scale, and succeed with AI - faster, safer, and smarter. We simplify the complexity of enterprise AI by guiding organizations from strategy to deployment, combining consulting, custom development, and proven AI...

    Top Services:

    • Product Design
    • UI/UX Design
    • AI Development
    • IoT
    • Software Development
    • Show more
    Location
    Zagreb, Croatia
    Number of Employees
    50 - 99
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $50,000 & Up

    Margins Services

    • Product Design
    • UI/UX Design
    • AI Development
    • IoT
    • Software Development
    • Software Testing
    • Mobile App Development
    • Design Services
    • DevOps Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • John Hopkins University
    • Mars
    • Croatian Medical Chamber
    Data sourced from the agency's DesignRush profile

    Margins Reviews & Testimonials

    • Marko Bajlo
      Marko Bajlo Review from Google
      5.0 ★

      Marko Bajlo's Review Sourced from Google

      I’ve got a chance to cooperate with agency, very professional and problem solving oriented team!

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    4.4 4.4 (21)

Software Development Specializations

Services Related to Software Development

Popular Services

Everything You Need to Know Before Hiring a Custom Software Development Company

Why should I hire a software development company?

Hiring a custom software company is a strategic way to reduce cost, accelerate delivery, and access scarce technical talent.

Organizations invest in custom software to address specific business needs that generic platforms cannot address.

Through tailored software solutions, companies improve operational efficiency, accelerate product development, and unlock innovative solutions that create competitive advantage.

Cost efficiency is a primary driver, as studies show that companies can reduce development labor costs by 72% by outsourcing, compared to fully in-house teams, mainly by avoiding recruiting, benefits, infrastructure, and idle capacity costs.

As a result, 59% of companies outsource software development primarily to control or reduce costs.

Speed is another major advantage of hiring a custom software development company, as outsourced and agency-led teams can deliver a custom software solution 25%-50% faster due to established processes, reusable components, and experienced project management practices.

This is especially valuable for product development initiatives with aggressive timelines.

Furthermore, this matters when the average time to hire a senior software engineering professional exceeds 40 days, and often even longer for specialized skills such as artificial intelligence, cloud computing, or security.

Access to talent is critical in a tight labor market.

According to statistics, the global developer population exceeds 28 million engineers, yet skill shortages persist.

70% of companies say outsourcing improves access to specialized or innovative talent, including artificial intelligence (AI), cloud, and cybersecurity expertise.

Finally, the best software development company can provide scalability and risk reduction. You can scale teams up or down without long-term headcount commitments, while benefiting from their technical expertise, proven QA, security, and delivery frameworks.

How do I verify an agency's technical stability?

Focus on measurable proof of delivery, people, and process, not marketing claims.

Start with the delivery track record

Ask how long the agency has been providing custom software development services, including web development, mobile app development, and broader app development initiatives, and request multi-year client references.

Software companies that have been in business for 5+ years and have repeat clients are statistically more stable.

Studies show that 65-70% of long-term outsourcing relationships that are over 3 years long persist because vendors consistently meet delivery and quality expectations.

Examine team stability and turnover

According to various reports, healthy software firms maintain annual developer attrition below 15-20%; higher churn increases project risk, knowledge loss, and defects.

By contrast, the global tech average turnover often exceeds 25% in unstable or low-cost shops.

Review engineering practices and metrics

Ask about deployment frequency, defect rates, and test coverage. High-performing teams deploy weekly or more frequently and use automated testing, which reduces production defects by 40-60%.

Confirm the use of code reviews, CI/CD, and version control, as these are baseline practices used by over 80% of mature development teams practicing agile development.

Validate security and compliance maturity. Top software development companies that handle serious products follow standards like ISO 27001 or SOC 2.

Organizations using formal security frameworks experience approximately 50% fewer security incidents.

What should I look for in a software company?

When evaluating a software development agency, focus on evidence of delivery, talent quality, and operational maturity, supported by measurable indicators.

  1. Proven track record matters most
    Look for firms with 5+ years in operation, relevant case studies in custom software, web development, or mobile app projects, and repeat clients. According to Deloitte, 65-70% of successful long-term outsourcing relationships persist because vendors consistently deliver on quality and timelines.
  2. Assess technical talent and stability
    Ask about team composition and turnover. Healthy agencies maintain annual developer attrition below 15-20%, protecting the long-term quality of product development. Higher churn increases delivery risk and defect rates.
  3. Evaluate engineering practices
    High-performing teams use CI/CD, automated testing, and code reviews. Google's DORA research shows teams that deploy weekly or more frequently and use strong automation face 40-60% fewer production defects and significantly faster recovery from failures.
  4. Review security and compliance
    If your product handles sensitive data, the company should follow standards such as ISO 27001 or SOC 2. IBM reports organizations with mature security frameworks suffer nearly 50% fewer security incidents and lower breach costs.
  5. Confirm communication and transparency
    Clear reporting, documented processes, and realistic estimates matter, as over 45% of failed software projects fail due to poor communication and unclear requirements.

What are the hidden costs of software development?

The actual cost of software development extends far beyond the initial project estimate, and these hidden costs are well-documented across the industry.

McKinsey research from 2023 shows that IT projects exceed budgets by an average of 45% and schedules by 7 months.

Scope creep is the most common driver

Research from the Project Management Institute shows that 52-70% of software projects experience scope changes, increasing total cost by 20-40% on average when requirements are not clearly defined upfront.

Rework and defect fixes are another major cost multiplier

According to the IBM Systems Sciences Institute, fixing a defect after release costs 4-5× more than fixing it during development, and up to 100× more than addressing it at the requirements stage.

Studies show that rework can consume 30-50% of total development effort if quality controls are weak.

Maintenance and operations are often underestimated

Multiple industry analyses show that 50-80% of total software lifecycle costs is spent after launch on maintenance, enhancements, and support, especially for systems using cloud computing, integrations, or the latest technology stacks.

Security and compliance failures are especially costly

IBM's Cost of a Data Breach Report found that the global average breach now costs nearly $4.4-4.5 million, excluding reputational damage and lost customers.

Team turnover adds a hidden expense

According to various agencies, replacing a developer typically costs 50-75% of their annual salary due to recruitment, onboarding, and lost productivity

What questions should I ask companies before hiring one?

Before hiring a software development firm, ask potential candidates the following questions:

Relevant Background

  1. How long have you delivered custom software development, mobile app development, or web development projects, and what percentage of your clients are repeat customers?
  2. Can you share case studies similar in size, industry, or complexity to my business needs?
  3. What is your average developer and project manager tenure (turnover rate)?
  4. What certifications, security standards, or compliance frameworks do you follow (e.g., ISO, SOC 2)?

Services and Processes

  1. What is your standard development methodology (Agile, Scrum, hybrid), and how often do you deliver increments?
  2. How do you handle quality assurance across app development and backend systems? What percentage of testing is automated vs. manual?
  3. What tools do you use for project tracking, code management, and CI/CD?
  4. How do you manage scope changes and control cost overruns?

Related to Your Project

  1. What team roles will be assigned to my product development project, and will they be dedicated or shared?
  2. What risks do you foresee in my project, and how would you mitigate them?
  3. Who owns the IP and source code, and when does ownership transfer?
  4. What does post-launch support look like, and what are the ongoing costs?

Why Companies Trust DesignRush

Rated 4.8 on Google and 4.7 on Trustpilot, DesignRush Agency Directory is a reliable resource for finding software development companies. We owe this to our executive selection team, which follows a strict screening process when featuring agencies on the platform, assessing key performance indicators, like portfolio, client reviews, and industry reputation.

DesignRush rating logos on Trustpilot and Google

Sources

DesignRush sustains a directory of over 40,000 agencies categorized by service category, location, expertise, and reviews. We build our database in two ways:

  • Our dedicated team of agency experts actively searches the web for top-performing companies. We then pull information from their websites, online presence, and client testimonials to verify their status and qualifications prior to listing.
  • The agencies listed get notified of their profiles on the website and they can choose to claim it or not, which suggests their availability for more collaborations.

Agencies can also reach out to DesignRush and must go through the verification process prior to being listed.

Software Development Companies FAQs

What are the most requested services of custom software development firms?

The most requested services from custom software development firms are almost entirely AI-based products, delivered primarily through web application development, mobile development, AI agent development, and legacy system refactoring. UX/UI design, cloud infrastructure, DevOps, and QA automation are typically not sold as standalone services; instead, they are embedded within each of these project types.

As reported by Diffco, year-over-year trends show a prevailing shift: AI agent development has grown from a niche request into a significant share of overall volume, while demand for legacy system refactoring continues to rise as clients seek to prepare their existing systems to support AI capabilities.

Service Share of total demand
Web application development 40%
Mobile app development 30%
AI agent development 20%
Legacy system refactoring 10%

How much does a software development company charge for its services?

The cost of software development services depends on the tech stack, core functions and features, compliance and integration requirements, project complexity, and engagement model. 

Developers in North America will charge more than those in Europe or Asia, so you should budget for $120-$200/hr for American developers and $25-$150/hr for a software developer from Asia or Europe.   

Custom software development cost estimates based on project complexity:

Project type Cost
Simple App / MVP (minimal features)  $50,000-$150,000 
Medium Complexity (CRM, marketplace sites)  $150,000-$500,000 
Large Enterprise Software  $500,000-$2,000,000+ 
Examples (ERP/Complex Platforms)  $200,000 and up 

How do I determine if a global company is the right size for my project?

To determine if a global software development agency is the right size for your project, match project complexity and scale to company capacity.

Choose a large/global agency with 1000+ staff, if your project:

  • Is complex or enterprise-grade, includes multiple software solutions, integrations, and compliance
  • Requires multiple roles in parallel (project management, UX/UI design, backend, quality assurance (QA), DevOps)
  • Needs 24/7 support, multi-time-zone delivery, or long-term maintenance

Large software development companies reduce delivery risk for complex programs but typically charge higher rates and use more structured processes.

Choose a small or mid-size agency with 10-200 staff if your project:

  • Is an MVP or mid-scale build
  • Requires speed, flexibility, and direct access to senior talent
  • Has a tighter budget and well-defined scope

Who owns the Intellectual Property (IP) and source code at the end of the project?

In most software development projects, the client owns the Intellectual Property (IP) and source code upon completion of the engagement, unless the contract explicitly states otherwise. Standard practice dictates that the ownership of the source code, documentation, design elements, and custom deliverables belongs to the client upon full payment. Contracts typically use "work made for hire" or an IP assignment clause to formalize this. 

Third-party or open-source components, however, are not owned by the client. Instead, they are used under their respective licenses. Some agencies retain ownership of pre-existing frameworks or reusable tools and grant the client a license to use them. You should also know that IP ownership is not automatic. To avoid disputes, ensure the contract clearly states full IP and source-code ownership transfers to you upon payment, with no usage limitations.

What tools and frameworks do software developers use?

They use various tools and frameworks, depending on the type of digital product they’re building. But the most common include: 

  • Full-stack JavaScript: MERN, MEAN, Jamstack (ex, Next.js)
  • Backend: Java-Spring, Python, Django, Ruby on Rails, LAMP
  • UI and Cross-Platform Development: React, Angular, Vue, Qt
  • Languages: JavaScript, TypeScript, Python, Kotlin 
  • AI and Data-Driven Development: Python, Hugging Face, LangChain, Apache Spark, Kafka, Kubeflow, Lite, ONNX, Replit
  • QA and Testing: Selenium, Cypress, Jenkins, GitLab, JMeter, OWASP ZAP, Testim, Mabl

How many hours of integration work do software development projects typically entail?

Software development projects require between 20 and 500 hours of integration work per system, depending on complexity. 

Integration type Typical effort
Simple services (email, SMS, analytics, payments) 20 to 80 hours each
CRM and auth/SSO 40 to 120 hours each
ERP, healthcare (HL7/FHIR), banking/KYC 150 to 500 hours each

As per Diffco, the number of integrations also scales with project size: small builds typically involve 2–4 integrations, mid-sized builds 5–10, and large enterprise platforms 10–25 or more. The software development company also discloses that integrations are inventoried and priced individually rather than folded into a single project total, allowing clients to phase the more costly integrations as needed.

 

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