Connect with vetted app development companies that build custom solutions designed to drive retention, engagement, and revenue. Filter agencies by budget, team size, and location to find the right partner for your project.

List of the Best App Development Firms

808 Companies-Rankings updated: October 22, 2026

Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

Agriculture ×
  • ELEKS

    VerifiedVerified by the DesignRush team for authenticity and credibility.

    ELEKS, a trusted partner for guaranteed software engineering excellence, quality, and transparency.

    ELEKS builds native and cross-platform mobile apps with AI integrated across the full SDLC, reducing development time by up to 30%. Offering 30+ years of experience and a team of 2,000+ specialists, it is recognized by the Stevie Awards, National DevOps Awards, and W3 Awards...

    Top Services:

    • Software Development
    • Mobile App Development
    • Cloud Consulting
    • Cybersecurity
    • AI Development
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    12 Projects Listed

    ELEKS Services

    • Software Development
    • Mobile App Development
    • Cloud Consulting
    • Cybersecurity
    • AI Development
    • ERP Consulting
    • CRM Consulting
    • Product Design
    • Big Data Analytics
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Aramex
    • TAIT
    • Acino
    • GRTGaz
    • Autodesk
    • Blackboard
    • Havas
    • ESET
    • Eagle
    • teleologica
    Data sourced from the agency's DesignRush profile

    ELEKS Reviews & Testimonials

    • John Armstrong
      John Armstrong Founder, CEO & CTO at Civex
      5.0★

      Software Development Review from John Armstrong

      ELEKS was able to take our vision and help us deliver an app that empowers retail shareholders to make their voices heard. They’ve brought a depth and breadth of technical expertise and user experience design to challenge us on our assumptions on how people would want to interact with the app. From a mobile development perspective, we wanted to go to market with both an Android and an iPhone simultaneously.

    • Mark Battcock
      Mark Battcock Digital Communication Director at Imerys
      5.0★

      Software Development Review from Mark Battcock

      We are very happy with our ELEKS partnership; the dedication of the team is exceptional. We would certainly recommend ELEKS and would be happy to work with them again. In fact, they continue to be our partner for the 2nd phase of the CDX project to add even more customer services to the website.

    • Huntly Christie
      Huntly Christie CEO at Christie Lites
      5.0★

      Software Development Review from Huntly Christie

      What impressed me about ELEKS is the culture. There is a very strong culture of discipline and performance, and software is a profession where discipline is very important. Good software development can only happen with a strong work ethic, and I think the ELEKS team really understands that.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Calibrate

    VerifiedVerified by the DesignRush team for authenticity and credibility.Award WinnerRecipient of a Best Design Award for outstanding work.

    We craft digital experiences that spark joy

    Calibrate is a software design and development agency that has a myriad of clients across a broad array of sectors, including: eCommerce, Healthcare, Fin-Tech, Hospitality, Legal-Tech, Private Equity, Logistics, Education, Cyber Security, Startups, and more...

    Top Services:

    • Mobile App Development
    • Web Design
    • Web Development
    • UI/UX Design
    • Software Development
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    Under 49
    Average Hourly Rate
    $72/hr
    Portfolios Count
    26 Projects Listed

    Calibrate Services

    • Mobile App Development
    • Web Design
    • Web Development
    • UI/UX Design
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Pikazo
    • IndependencePlus
    • Leveled
    Data sourced from the agency's DesignRush profile

    Calibrate Reviews & Testimonials

    • Malcolm Gibson
      Malcolm Gibson Director of Product Development at DefendEdge
      4.8★

      Web Development Review from Malcolm Gibson

      The business supplied an extraordinary front-end for our cybersecurity web application combining looks with capability. They showed a deep understanding of our market while crafting a user-friendly and straightforward user interface that lines up with our brand name along with security-focused requirements. The Calibrate team was very receptive to comments while recommending cutting-edge style options that improved the users experience. Their focus on detail, sticking to timelines, and dedication to quality made the whole project run smoothly and efficently. We are incredibly pleased with the end product which has actually gotten favorable comments from our customers plus end-users.

    • Sony Tiwari
      Sony Tiwari CEO at RefMasters
      5.0★

      Mobile App Development Review from Sony Tiwari

      The whole Team at Calibrate have been great from beginning to end, and we're excited to have a partner as we continue to grow. Three words I would use to describe Calibrate are organized, insightful and collaborative. From the outset the scope of work was clearly defined, but they also showed great flexibility working through changes that arose. Faizan is terrific at running our regular meetings and keeping everyone up to date on progress. The team has a good balance at listening to your ideas but also guiding with their experience and expertise.Our project took longer than anticipated because of issues unearthed during the development, but Kevin and the team worked through it all with us. They went above and beyond to make sure we were satisfied with the final outcome.This is a talented team for sure, but their passion and ability to collaborate effectively is what really sets Calibrate apart.

    • Lorien Yonker
      Lorien Yonker Owner/Designer at Loth Fine Jewelry
      5.0★

      eCommerce Development Review from Lorien Yonker

      I partnered with Calibrate to develop a new eCommerce website, expertly integrating it with Shopify. Its guidance on software operation and website maintenance for future collections was invaluable. I valued the agency's patience and helpfulness in teaching me software intricacies and quick adaptability to changing project scopes. What set Calibrate apart was its attentive approach. Calibrate's small team was ideal for addressing my concerns proactively. While some may find it a drawback, I preferred the agency's primarily virtual meeting approach. (Verified via email)

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Debut Infotech

    VerifiedVerified by the DesignRush team for authenticity and credibility.
    AI-Powered Innovation, Delivered

    Debut Infotech is a leader in advanced technological solutions, specializing in AI, Blockchain, Smart Contracts, IoT, and mobile and web development...

    Top Services:

    • AI Development
    • Web Development
    • Blockchain
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Springfield, Illinois
    Number of Employees
    100 - 249
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    17 Projects Listed
  • Web Mobile Systems Growth

    Athar Digital Studio builds practical digital products for real business needs from websites and web applications to mobile experiences, custom software and business systems. We combine UX/UI and development to turn ideas and problems into useful digital solutions...

    Top Services:

    • Web Design
    • Web Development
    • Mobile App Development
    • Software Development
    • UI/UX Design
    • Show more
    Location
    Jerusalem, Israel
    Number of Employees
    Under 49
    Average Hourly Rate
    $80/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Phenomenon Studio

    VerifiedVerified by the DesignRush team for authenticity and credibility.Award WinnerRecipient of a Best Design Award for outstanding work.

    We take brands, websites, and products to the next level.

    Our experts assist you by delivering data-driven App Development solutions that blend strategic insight with compelling design. Phenomenon Studio’s commitment to excellence transforms every SaaS, FinTech, and Healthcare project, driving scalable growth, faster market entry, and measurable business impact...

    Top Services:

    • UI/UX Design
    • Web Design
    • Software Development
    • AI Development
    • Web Development
    • Show more
    Location
    Dover, Delaware
    Number of Employees
    50 - 99
    Portfolios Count
    136 Projects Listed

    Phenomenon Studio Services

    • UI/UX Design
    • Web Design
    • Software Development
    • AI Development
    • Web Development
    • WordPress Website Design
    • Branding
    • Mobile App Development
    • IoT
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Wisdom
    • iolo/RealDefense
    • Artisan
    • Polyform
    • Isora GRC
    • Qurtuba Online
    • OneText
    • Hormn
    • Airportr
    • Assetario
    Data sourced from the agency's DesignRush profile

    Phenomenon Studio Reviews & Testimonials

    • Jeffery Kienholz
      Jeffery Kienholz VP of Technology Operations at Edmentum
      5.0★

      Web Development Review from Jeffery Kienholz

      Phenomenon Studio was brought on board to revamp our existing web app. What was once a simple online study tool is now a cutting edge, AI-powered learning platform. The team introduced personalized learning experiences, intelligent progress tracking, and interactive features all designed to adapt to each students individual needs and boost engagement.

    • Lorenz Maresca
      Lorenz Maresca Research Analyst at Point72
      5.0★

      Mobile App Development Review from Lorenz Maresca

      Phenomenon Studio excels in designing and maintaining our app with aseamless, user-friendly interface. Their proactive approach, creative input, andtechnical expertise ensure a reliable and professional experience for our clients. They consistently deliver on time, enhance functionality, and demonstrate a deepunderstanding of fintech user needs.

    • Eileen Daunt
      Eileen Daunt Head of School at Bayview Glen
      5.0★

      Web Development Review from Eileen Daunt

      The team produced a user-friendly and aesthetically pleasing platform, increasing inquiries and requests for information. Phenomenon Studio's work received positive feedback from stakeholders and they also provide excellent project management.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Lounge Lizard

    VerifiedVerified by the DesignRush team for authenticity and credibility.AI LeaderRecognized for strong visibility across AI-powered search and answer engines.

    Growth Marketing & Web Design Experts Since 1998

    Since 1998, Lounge Lizard Brandtenders and Marketing Mixologists Have Created the Internets Best Websites & Digital Marketing Campaigns Yielding the Highest ROI. Ask about our 7 Second Rule!...

    Top Services:

    • Web Development
    • Web Design
    • Digital Marketing
    • Branding
    • eCommerce
    • Show more
    Location
    New York City, New York
    Number of Employees
    50 - 99
    Portfolios Count
    27 Projects Listed

    Lounge Lizard Services

    • Web Development
    • Web Design
    • Digital Marketing
    • Branding
    • eCommerce
    • eCommerce Development
    • SEO
    • PPC
    • Social Media Marketing
    • WordPress Website Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Honeywell
    • Disney
    • Dylan's Candy Bar
    • Canon
    • NYU
    • Broadway League
    • Reuters
    • ISUZU
    • Renaissance Capital
    • Agility
    Data sourced from the agency's DesignRush profile

    Lounge Lizard Reviews & Testimonials

    • Roxana Vinueza
      Roxana Vinueza Marketing at Ace and Jack
      5.0★

      Digital Services Review from Roxana Vinueza

      Lounge Lizard is top notch. They brought a level of expertise to my business that boosted our search rankings and improved our online image. I highly recommend Lounge Lizard if your serious about growing your business on the Internet

    • Anonymous Founder at Medical Research Mobile App
      5.0★

      Mobile App Development Review from Anonymous

      I wasn’t sure what to expect, but these folks really know their stuff. They answered all my random questions without making me feel dumb, which was a relief.

    • Anonymous IT Manager at Loop-Loc
      5.0★

      Web Design Review from Anonymous

      I wasn’t expecting their setup to be so smooth, honestly. They kinda made everything feel way less complicated than I thought it’d be.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Goodface

    VerifiedVerified by the DesignRush team for authenticity and credibility.Award WinnerRecipient of a Best Design Award for outstanding work.

    Product design and engineering agency for growth-stage tech companies

    Product design and engineering agency helping growth-stage tech companies turn digital experience into a scaling advantage ️...

    Top Services:

    • Mobile App Development
    • Web Development
    • Product Design
    • UI/UX Design
    • Software Development
    • Show more
    Location
    Bromley, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $55/hr
    Portfolios Count
    20 Projects Listed

    Goodface Services

    • Mobile App Development
    • Web Development
    • Product Design
    • UI/UX Design
    • Software Development
    • AI Development
    • Web Design
    • WordPress Website Design
    • Design Services
    • DevOps Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Magnetiq Bank
    • Corefy
    • 365games
    • Orbital
    • UniferX
    • KARL STORZ
    • Ping proxies
    • CREO
    • PayAtlas
    • Adaptiq
    Data sourced from the agency's DesignRush profile

    Goodface Reviews & Testimonials

    • Dmytro Semonov
      Dmytro Semonov CEO & Co-Founder at Aiter.io
      5.0★

      AI Development Review from Dmytro Semonov

      As an AI company, we're constantly balancing product development, customer feedback, and market demands. The prior challenge is turning generated ideas into working product releases without slowing the team down. We partnered with Goodface to help develop and expand AIter, our AI-powered marketing platform. The scope covered product development, UX/UI improvements, infrastructure, integrations, QA, and ongoing platform enhancements.What made the collaboration productive was their approach to SDLC. Product requirements, design decisions, development tasks, and QA activities were connected through a single workflow. That meant fewer clarification cycles, fewer stalled discussions, and less time spent coordinating work between teams.Goodface used an AI-orchestrated development model, and the tech behind it wasn't the key. But the team mindset and outcome-driven roadmap. We had visibility into priorities, active workstreams, and upcoming releases without relying on constant status meetings or manual follow-ups. When priorities changed, the team adapted quickly and kept delivery moving.Over the course of the engagement, we increased the pace of product releases while reducing rework between planning and implementation. Features moved through the pipeline with fewer revisions, and our internal team spent more time on product strategy and customer needs instead of managing development processes.Another thing we appreciated was their approach to software delivery. Rather than treating development as a sequence of isolated phases, they built a process where product, design, engineering, and QA could move in parallel. That shortened feedback loops and helped maintain momentum across multiple initiatives.Goodface became an extension of our team rather than an external vendor. The collaboration was transparent, organized, and easy to manage from start to finish.

    • Sergio Shanin
      Sergio Shanin CEO at Pluspoint
      5.0★

      AI Development Review from Sergio Shanin

      We partnered with Goodface to accelerate the development of Pluspoint, our SaaS platform for multi-location businesses and franchise networks.The platform combines review management, directory synchronization, customer engagement, and marketing automation, so maintaining delivery speed while expanding the product requires a disciplined development process.What stood out about Goodface was their AI-orchestrated delivery model. Rather than relying on constant meetings, repeated handoffs, or extensive management oversight, they structured the work so that product requirements, development, QA, and releases remained aligned throughout the project. This reduced the number of clarification cycles, limited rework, and helped us maintain momentum across multiple initiatives.Their team contributed across custom software development, infrastructure, QA, integrations, and ongoing product improvements. We always had visibility into priorities, progress, and upcoming milestones, which made collaboration straightforward for both tech and non-tech stakeholders.As a result, we launched new functionality faster, spent less time revisiting completed work, and maintained a predictable release cadence while continuing to expand the platform.Goodface brought a practical combination of product thinking, engineering discipline, and AI orchestration to the engagement. They didn't just execute tickets; they helped create a delivery process that let our team focus more on product strategy and customer needs, rather than on day-to-day coordination.

    • Yaroslav Semeniuk
      Yaroslav Semeniuk CEO & Founder at Yarsy
      5.0★

      AI Development Review from Yaroslav Semeniuk

      Goodface served as an accountable software development partner embedded in our delivery process, handling front-end, back-end, QA, and DevOps for a complex eSports platform. Their structured approach to end-to-end product development using AI orchestration reduced rework and overspending, minimized designdev misalignment, and kept delivery on schedule without constant supervision. We had clear visibility into each project stage and could exchange feedback at any time, without the need for frequent meetings or micromanagement. Execution was well-organized, and overall, we achieved greater efficiency and better outcomes with such an AI-orchestrated framework than with previous vendors. We would confidently recommend them.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • True Market

    VerifiedVerified by the DesignRush team for authenticity and credibility.

    What if clients LOVED your website?

    "We are so grateful for the support and the excellent customer service and would happily recommend True Market to any business looking to amplify their online profile." - Calgary Library Foundation...

    Top Services:

    • Web Design
    • Web Development
    • Mobile App Development
    • Branding
    • Logo Design
    • Show more
    Location
    Calgary, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $130/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    7 Projects Listed

    True Market Services

    • Web Design
    • Web Development
    • Mobile App Development
    • Branding
    • Logo Design
    • Print Design
    • Graphic Design
    • SEO
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Habitat for Humanity
    • Canadian Association of Petroleum Producers (CAPP)
    • Strike Energy
    • RenoMark
    • Tsuut'ina Nation
    • Rundle College
    • Camp Evergreen
    • Calgary Bridge Foundation For Youth (CBFY)
    • BILD
    • First General
    Data sourced from the agency's DesignRush profile

    True Market Reviews & Testimonials

    • Jeff Peters
      Jeff Peters Owner at Save My Licence
      5.0★

      Web Development Review from Jeff Peters

      Before finding Greg Hatch and True Market Media, we went through a few other web design companies, and every experience was a disaster. We'd end up with a huge bill and a site riddled with broken features and broken English. It was beyond frustrating. So when it came time to try again and finally replace our 10-year-old DIY website, we were honestly a little skeptical going in. Greg and his team completely changed our expectations. They were highly recommended by several people I know who own or operate well-respected businesses in Alberta, but, given past experiences, I still had some trepidation. They put those worries to rest after our first meeting. They took the time to understand our business, communicated clearly throughout the process, and delivered a website that is both highly functional and genuinely beautiful. The difference in quality is night and day. If you've been burned by other web developers before, or are simply looking for a top-notch website, do yourself a favour and call True Market Media. We couldn't be happier.

    • Justin Nally
      Justin Nally Senior Civil/Structural Engineer at Beck Engineering Ltd.
      5.0★

      Web Design Review from Justin Nally

      If you're looking for a website design company that can take your online presence to the next level, look no further than True Market! From the very start, Greg and his team impressed me with their professionalism and attention to detail. Their experienced designers and developers worked closely with Beck to understand our unique needs and goals, and they were always available to answer any questions we had along the way. The end result was a website that far exceeded our expectations. The design was sleek and modern, with a user-friendly interface that made it easy for visitors to navigate and find the information they needed. But what really set True Market apart was their commitment to customer service. They went above and beyond to ensure that we were completely satisfied with the final product, and were available for any additional questions we may have had. Overall, I would highly recommend True Market to anyone looking for a website design company that truly cares about its clients. With their expertise, creativity, and dedication to quality, they are sure to take your online presence to the next level!

    • Mitchell Van Dyk
      Mitchell Van Dyk Leadership team at Education Company
      5.0★

      Web Development Review from Mitchell Van Dyk

      The team was highly professional and very accommodating. They worked with me through each step in the process and were very flexible. I was able to video conference with them to better understand what they were doing, and they never balked at any changes or adjustment. Our website turned out amazing, and I am very happy I chose them to work with.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Yalantis

    VerifiedVerified by the DesignRush team for authenticity and credibility.

    Full-cycle tech partner with deep expertise in IoT

    We deliver cutting-edge, scalable, and fully functional IoT hardware and software products and ecosystems that help clients achieve their specific objectives...

    Top Services:

    • IoT
    • Software Development
    • Mobile App Development
    • AI Development
    • Big Data Analytics
    • Show more
    Location
    Warsaw, Poland
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    24 Projects Listed

    Yalantis Services

    • IoT
    • Software Development
    • Mobile App Development
    • AI Development
    • Big Data Analytics
    • IT Services
    • Cybersecurity
    • Staff Augmentation
    • Cloud Consulting
    • UI/UX Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • RAKwireless
    • Toyota Tsusho
    • KPMG
    • Healthfully
    • Orbis Systems
    • Lifeworks
    • Scholz Databank
    • 123 Sourcing
    • Truhoo
    Data sourced from the agency's DesignRush profile

    Yalantis Reviews & Testimonials

    • Sergei Lishchenko
      Sergei Lishchenko Director of Digital Experience and Innovation at Orbis System
      5.0★

      Fintech Review from Sergei Lishchenko

      The exception team the client collaborated with brought in fresh ideas and innovative technologies previously unfamiliar to the client. For example, with Yalantis' guidance, the client's developers explore the Go language. The primary reason the client chose Yalantis is its strong organizational and project management skills. It's not just about the developers; Yalantis provides a comprehensive support framework, ensuring that a project manager is consistently present. (Verified via email)

    • Jason Jung
      Jason Jung Senior engineering manager at Zillow
      5.0★

      Software Development Review from Jason Jung

      Yalantis functions as an integral scrum team, supporting the development teams of a real estate firm. It created renovation project management tools that encompass a web app, a mobile app, and a backend system. Thanks to Yalantis, the client expanded development capabilities and achieved key short-term goals. Its quick integration was pivotal in launching various projects. Beyond delivering top-notch work, Yalantis emphasizes a culture that prioritizes the customer's needs. (Verified via email)

    • Roy D
      Roy D Partner at RAKwireless
      5.0★

      Outsourcing Review from Roy D

      An IoT manufacturer teamed up with Yalantis to craft an application, enabling users to manage their devices more efficiently. Utilizing Node.js and basing the architecture on Circulus, Yalantis delivered commendable outcomes. It is responsive to any development challenges, offering swift resolutions. The client appreciates Yalantis' proactive stance, impressive technical expertise, and practical solution suggestions. (Verified via email)

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • FocusReactive

    VerifiedVerified by the DesignRush team for authenticity and credibility.

    Scalable Headless CMS Solutions. Across code, content, and teams.

    Headless CMS experts and Next.js development agency. We build and migrate composable CMS and eCommerce systems engineered for AI SEO, multi-market scale, and marketing velocity...

    Top Services:

    • Web Development
    • Web Design
    • eCommerce Development
    • AI Development
    • Software Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Portfolios Count
    9 Projects Listed

    FocusReactive Services

    • Web Development
    • Web Design
    • eCommerce Development
    • AI Development
    • Software Development
    • UI/UX Design
    • Mobile App Development
    • WordPress Website Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • EasyPark
    • Caleffi
    • QuantHealth
    • xWeather
    • Firsty
    • Real Thread
    • EmailOctopus
    • Arrive
    • Tipico
    • CasinoReviews
    Data sourced from the agency's DesignRush profile

    FocusReactive Reviews & Testimonials

    • Denis Oleynikov
      Denis Oleynikov Manager at Blooper
      5.0★

      Headless CMS Review from Denis Oleynikov

      They handled the entire frontend implementation and CMS configuration for our web marketing ecosystem. They basically set up a Storyblok CMS instance that is fully usable for non-engineers, built the React/Next.js frontend to render our layout blocks, and handled the full Vercel infrastructure deployment. They also integrated our HubSpot forms and analytics tracking scripts.

    • Katrin Blanchare
      Katrin Blanchare Chief Marketing Officer at Arteza
      4.8★

      eCommerce Development Review from Katrin Blanchare

      I addressed FocusReactive for building an art supplies resale platform, and it made the process much faster. What impressed me most was their technical depth and practical approach. They understood our business goals, translated them into a clean CMS architecture, and made the whole process feel straightforward. Their communication was clear; they were highly responsive, and they consistently stayed aligned with our priorities. It's a solid resource if you want a streamlined way to find qualified digital partners without wasting time on mismatched options. Thank you, guys. Would recommend again and again.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Your AI-powered Engineering Partner

    instinctools is a professional mobile app development agency with 25+ years of experience delivering AI-driven custom software and digital products. With 400+ experts across global hubs, we accelerate your app’s time-to-market while ensuring quality and security through multiple ISO certifications...

    Top Services:

    • Software Development
    • Web Development
    • Mobile App Development
    • Big Data Analytics
    • eCommerce Development
    • Show more
    Location
    Potomac, Maryland
    Number of Employees
    250 - 499
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    69 Projects Listed
  • Empowering Innovation, Optimizing Success

    Optimal IT Solutions is your one-stop destination for cutting-edge digital services. We specialize in mobile and web app development, custom software solutions, stunning web design and development, engaging social media and digital marketing strategies, and high-quality video animation. Whether you're a...

    Top Services:

    • Mobile App Development
    • Digital Marketing
    • Digital Services
    • Web Development
    • Show more
    Location
    Austin, Texas
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
  • Strategic Technology Partner for Custom Software & Mobile Development

    Techstack is a strategic technology partner with 10+ years of expertise in mobile and custom software development. We build, scale, and evolve high-quality digital products through strong engineering culture, transparency, and long-term growth focus...

    Top Services:

    • Mobile App Development
    • Web Development
    • Software Development
    • Web Design
    • AI Development
    • Show more
    Location
    Wroclaw, Poland
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    24 Projects Listed
  • Lionwood.software

    VerifiedVerified by the DesignRush team for authenticity and credibility.
    Find the perfect solution

    Lionwood.software is a software development company founded in 2017 that builds digital products through long-term, collaborative partnerships with organizations across Europe and North America. The company combines strong engineering expertise with a human-centered approach focused on transparency,...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • Blockchain
    • Staff Augmentation
    • Show more
    Location
    Newark, Delaware
    Number of Employees
    50 - 99
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    19 Projects Listed
  • Engineering Intelligent Solutions Through Design and Code - Web, Mobile AI, Blockchain

    SapientPro is a custom software, design, and AI development team. Since 2017, we've shipped 200+ projects in the US and EU, with offices in New York, Tallinn, and Lucerne. Most clients come back for a second project, the metric we actually care about...

    Top Services:

    • AI Development
    • eCommerce Development
    • Mobile App Development
    • Web Design
    • Web Development
    • Show more
    Location
    Tallinn, Estonia
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    20 Projects Listed
  • Custom AI and Software development solutions

    Australias leading AI and software company, Enterprise Monkey helps organisations automate intelligently, scale faster, and work smarter. We build powerful custom systems that reduce costs, boost efficiency, and drive long-term partnerships through real-world innovation...

    Top Services:

    • Web Design
    • Mobile App Development
    • Digital Strategy
    • Web Development
    • WordPress Website Design
    • Show more
    Location
    Geelong, Australia
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    5 Projects Listed
  • Turning Digital Ideas into Powerful & Lucrative Realities

    Wezom offers custom software development services, providing solutions that address business challenges, meet market demands, enhance internal operations, and stay up-to-date with the latest technologies...

    Top Services:

    • IT Services
    • Software Development
    • Mobile App Development
    • Web Design
    • eCommerce Development
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    250 - 499
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    27 Projects Listed
  • Premium Mobile App Development and AI Solutions

    We work with Startups and Businesses with enterprising new ideas. Delivering Premium Mobile app development and AI Powered Software solutions. Our agile development model ensures speed of delivery and scalability, while our AI-powered solutions enhance functionality and user experience...

    Top Services:

    • Mobile App Development
    • AI Development
    • Staff Augmentation
    • Software Development
    • Wearables
    • Show more
    Location
    Mumbai, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    86 Projects Listed
  • Think Innovative, Deliver Excellence

    Competenza Innovare, your premier IT Staffing and Digital Transformation Partner, delivers profitable solutions globally. Our versatile team handles projects of all sizes and complexities, always prioritizing 100% client satisfaction...

    Top Services:

    • Software Development
    • Mobile App Development
    • eCommerce Development
    Location
    Dubai, United Arab Emirates
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed
  • Code. Creativity. Commerce.

    We make first-class web solutions and tangible digital results affordable and acceptable for every business. Our clients trust us to deliver results through customized strategies and have been honored to help take their brands to new heights. Explore the logos of the companies we have worked with and see the...

    Top Services:

    • Web Development
    • Mobile App Development
    • Web Design
    • SEO
    • Social Media Marketing
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    12 Projects Listed
  • In a world full of sunsets, we are the Northern light.

    Kindgeek is an AI-native fintech product engineering company. We help licensed fintechs, payment companies, neobanks, and global enterprises build, launch, and scale regulated financial products...

    Top Services:

    • Software Development
    • Web Development
    • Mobile App Development
    • Product Design
    • UI/UX Design
    • Show more
    Location
    Lviv, Ukraine
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    62 Projects Listed
  • Innovate Today to Lead Tomorrow.

    LeverX is an SAP Gold Partner with SAP as its core expertise, delivering AI-powered SAP services and accelerators, including SAP IPS, BMAX, SAP IPD Formulation, and LeverX Data Management Platform...

    Top Services:

    • IT Services
    • CRM Consulting
    • ERP Consulting
    • Cloud Consulting
    • Software Development
    • Show more
    Location
    Miami, Florida
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $75/hr
    Portfolios Count
    26 Projects Listed
  • SoloWay - your sustainable digital transformation companion!

    We build custom software solutions that drive business growth, scale operations, and transform ideas into powerful digital products. Our main mission is to be a catalyst for successful transformation...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • Web Design
    • eCommerce Development
    • Show more
    Location
    Ivano-Frankivsk, Ukraine
    Number of Employees
    100 - 249
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    37 Projects Listed
  • Exceptional Development, Affordable Rates!

    Welcome to Aalpha Information Systems Pvt. Ltd., your top choice for cutting-edge software solutions. Since our establishment in 2008, we have proudly delivered exceptional software development services worldwide. With a track record of over 5,500 successful projects across 45+ countries...

    Top Services:

    • Web Development
    • Mobile App Development
    • eCommerce Development
    • UI/UX Design
    • WordPress Website Design
    • Show more
    Location
    Bengaluru, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $15/hr
    Portfolios Count
    20 Projects Listed
  • Creative Engineering.

    We are an agency that harmoniously merges the boundless realms of artistic creativity with the precision and efficacy of engineering. This union of creative ingenuity and technical expertise forms the cornerstone of our approach, allowing us to deliver innovative solutions that seamlessly blend form and...

    Top Services:

    • Mobile App Development
    • Web Design
    • UI/UX Design
    • Web Development
    • eCommerce Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    12 Projects Listed
  • Secure IT Solutions for a more secure environment

    dotcode is a full-cycle software development company. At dotcode, we know how its crucial to understand the users needs when building a successful product. Our team combines amazing minds in Front-End, Back-End, Web and Mobile Development, Quality Assurance, Business Analysis, and UI/UX Design...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • Web Design
    • Product Design
    • Show more
    Location
    Lviv, Ukraine
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    21 Projects Listed
  • Empowering Your Digital Future with Innovative IT Solutions

    At Quantum IT Innovation, our team excels in AI, Big Data, RPA, and Mobile App Development for iOS, Android, and Cross-Platform. We also offer expert SEO, PPC, and Social Media services to drive your business forward in the USA, UK, Canada, Ireland, UAE, Australia, India, & across the globe...

    Top Services:

    • Web Development
    • Social Media Marketing
    • SEO
    • PPC
    • IT Services
    • Show more
    Location
    Noida, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $10/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    101 Projects Listed
  • Innovating Future

    Aara Technologies is proud to be led by extremely focused and dedicated professionals, who are known for their entrepreneurial skills, experience been in operation since 2016, with offices in the United States, India, and other countries. We offer the best software and web development services. Based in...

    Top Services:

    • WordPress Website Design
    • Mobile App Development
    • Blockchain
    • Software Development
    • IT Services
    • Show more
    Location
    Lucknow, India
    Number of Employees
    50 - 99
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    6 Projects Listed
  • AI-Native Engineering and Solutions Company

    Quokka Labs is an end-to-end AI-native engineering and solutions company helping startups, enterprises, and government institutions build, modernize, and scale intelligent digital products...

    Top Services:

    • Mobile App Development
    • Web Design
    • Web Development
    • eCommerce Development
    • IoT
    • Show more
    Location
    Austin, Texas
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    37 Projects Listed
  • An Award-Winning Agency With 13 Years of Expertise

    Red Collar digital agency was founded in 2011, now the team consists of 100+ experts. Our two main service lines are web design and end-to-end development. We were announced the best agency in the world in 2017 and 2019 by CSS Design Awards and have twice won the Webby, the 'Oscar' of the Internet...

    Top Services:

    • Web Development
    • eCommerce Development
    • Web Design
    • Branding
    • Graphic Design
    • Show more
    Location
    New York City, New York
    Number of Employees
    100 - 249
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    27 Projects Listed
  • Let's Connect with Future

    Cubicuz Solutions: Dedicated to enhancing marketing ROI, we champion growth and a robust competitive edge for companies through Google Ads. We're not just marketers; we're your ROI advocates...

    Top Services:

    • eCommerce Development
    • Web Development
    • Web Design
    • WordPress Website Design
    • PPC
    • Show more
    Location
    Lewes, Delaware
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Portfolios Count
    14 Projects Listed
  • 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
  • Excellence In Software Engineering

    Emerline is an innovative global software engineering company that delivers full-cycle development services worldwide...

    Top Services:

    • Software Development
    • eCommerce Development
    • Web Development
    • Mobile App Development
    • AI Development
    • Show more
    Location
    Miami, Florida
    Number of Employees
    500 - 999
    Portfolios Count
    25 Projects Listed
  • Website & application development

    Promodex is your long-term digital partner. We deliver UI/UX design, front/back-end development, marketing (SEO, SMM, PPC), support, automation, and custom CRM/ERP solutions. 12+ years of experience. Need a turnkey solution? Lets talk!...

    Top Services:

    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Web Design
    • Mobile App Development
    • Show more
    Location
    Cheyenne, Wyoming
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    20 Projects Listed
  • Custom Software & Mobile App Development Company

    FATbit Technologies is a leading software development & mobile app development company that serves the global market with its integrated web services & solutions...

    Top Services:

    • eCommerce Development
    • Web Design
    • Web Development
    • Software Development
    • Mobile App Development
    • Show more
    Location
    Mohali, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $30/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    30 Projects Listed
  • Hardware, Firmware & Embedded Software Under One Roof

    Droid Technologies is a top embedded systems development company providing full hardware design and firmware services. We deliver custom PCB design, Embedded GUI (LVGL/TouchGFX), and IoT Companion Apps. ISO 13485 compliant, we are trusted by MedTech, Industrial & Robotics clients globally...

    Top Services:

    • Product Design
    • IoT
    • Software Testing
    • Software Development
    • Mobile App Development
    • Show more
    Location
    Kyiv, Ukraine
    Number of Employees
    50 - 99
    Average Hourly Rate
    $39/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    39 Projects Listed
  • Envision Leverage Infinite

    A global technology outsourcing and custom Development Company with expertise into diverse Web Development, Custom Software and Mobile Applications...

    Top Services:

    • Mobile App Development
    • Web Development
    • WordPress Website Design
    • Web Design
    • eCommerce Development
    • Show more
    Location
    Ahmedabad, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    38 Projects Listed
  • Custom software development services and mobile app development

    WTT Solutions is a custom software development agency that helps businesses achieve their goals through cutting-edge technology. We specialize in web development, crafting high-performance platforms, and mobile app development, delivering intuitive applications that enhance business growth...

    Top Services:

    • Software Development
    • Mobile App Development
    • Blockchain
    • AI Development
    • Web Development
    • Show more
    Location
    Dallas, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    9 Projects Listed
  • Software Development and Consulting Company

    Timspark is a software development company delivering custom technology solutions through skilled, autonomous engineering teams. Our flexible delivery model helps clients solve complex challenges, accelerate development, and build reliable, scalable digital products...

    Top Services:

    • Staff Augmentation
    • Software Development
    • Mobile App Development
    • AI Development
    • DevOps Consulting
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    35 Projects Listed
  • Product Engineering | Intelligent Automation & AI Adoption

    Gera-IT is a digital studio established in 2006.We develop fantastic apps to help businesses become more profitable and cost-effective...

    Top Services:

    • Software Development
    • IoT
    • Staff Augmentation
    • AI Development
    • Mobile App Development
    • Show more
    Location
    Tallinn, Estonia
    Number of Employees
    50 - 99
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    25 Projects Listed
  • Tailor-made conversion marketing

    Founded in 2010, Web Ventures is first and foremost a direct response marketing agency with a strong focus on lead generation. In today’s world getting profitable results from your digital marketing is mostly about getting the right traffic, being able to convert it and all of this while adding value...

    Top Services:

    • PPC
    • Social Media Marketing
    • Web Design
    • WordPress Website Design
    • Web Development
    • Show more
    Location
    Bucharest, Romania
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    13 Projects Listed
  • Where Brands Take Flight Through Exceptional Web Design!

    At Rootless Agency, we're a full-service digital agency based in the Greater Boston area, specializing in web design, social media management, digital marketing, and branding. Our mission is to craft digital experiences that boost business growth and pave the way for innovative technologies...

    Top Services:

    • Graphic Design
    • Video Production
    • Branding
    • Web Design
    • Web Development
    • Show more
    Location
    Hudson, Massachusetts
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    11 Projects Listed
  • Trusted IT Partner for SMBs & Enterprises Since 2001 | Dedicated Teams | Industry-Specific Solutions

    Altoros is a 350+ person strong IT consulting and development group. For over 20 years, we've been assisting Global 2000 organizations in getting software products to market faster and reducing the cost of R&D experiments to enable stable business growth...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Design
    • Web Development
    • Staff Augmentation
    • Show more
    Location
    Pleasanton, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    12 Projects Listed
  • Giving you the best experience, is our unique satisfaction!

    At MDCOSS, we specialize in providing inclusive web solutions customized for small businesses, organizations, and social enterprises. Additionally, we excel in crafting e-commerce solutions and web applications for diverse industries, such as healthcare, real estate, finance, agriculture, and legal and...

    Top Services:

    • Web Design
    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • Software Development
    • Show more
    Location
    Ottawa, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $80/hr
    Portfolios Count
    9 Projects Listed
  • Bambuk Studio

    Award WinnerRecipient of a Best Design Award for outstanding work.
    Brand & Digital Transformation Studio

    Strategic creative partner for technology companies...

    Top Services:

    • Branding
    • Web Design
    • Advertising
    • Mobile App Development
    • Web Development
    • Show more
    Location
    Lviv, Ukraine
    Number of Employees
    Under 49
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    23 Projects Listed
  • Busy Building Solutions, Buzzing through the Future. Lets Build Your Vision!

    At Beejern, we discussed the argument about how technology is good in a changing world. As your software development partner, we offer you best-of breed ideas and flawless solutions that match your business...

    Top Services:

    • Web Development
    • Mobile App Development
    • AI Development
    • Blockchain
    • CRM Consulting
    • Show more
    Location
    Oklahoma City, Oklahoma
    Number of Employees
    Under 49
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    13 Projects Listed
  • Your Ambition, Our Algorithm.

    Leznit Software is a forward thinking technology partner delivering custom software, web and mobile app development, SaaS products, UI/UX design, AI-powered solutions, and API integrations. Serving startups and enterprises across SaaS, fintech, healthcare, e-commerce, and more, we blend innovation w...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Design
    • Web Development
    • eCommerce Development
    • Show more
    Location
    Vancouver, Canada
    Number of Employees
    50 - 99
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $1,000 - $10,000
  • Research, Design and Build

    Lollypop Design is a global UX UI and Interactive Design Company on a mission to empower and touch a billion lives across the world through world-class digital experiences...

    Top Services:

    • Web Design
    • Web Development
    • UI/UX Design
    • Mobile App Development
    • Graphic Design
    • Show more
    Location
    San Jose, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    63 Projects Listed
  • Custom software, AI automation, and hard-to-find engineers. Since 2015.

    Powercode Group builds custom software and AI solutions for Global startups and Fortune 500s. We deliver end-to-end products and supply pre-vetted engineers specializing in AI automation, ML, data, and DevOps. GDPR-compliant with hubs in the UK, DE, and PL...

    Top Services:

    • Staff Augmentation
    • AI Development
    • Software Development
    • Mobile App Development
    • eCommerce Development
    • Show more
    Location
    Warsaw, Poland
    Number of Employees
    50 - 99
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    12 Projects Listed
  • Web Design and Development Company

    At Bit Technologies Web Design Agency London, United Kingdom . Web Development, Social Media Marketing, SEO, Graphic Designing, and Content Writing are some of the services we offer. With digital marketing and software, our Social Media professionals can assist you in increasing revenue...

    Top Services:

    • Web Design
    • Web Development
    • WordPress Website Design
    • SEO
    • Software Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    13 Projects Listed

Why companies trust DesignRush

Every agency is independently vetted before it can be listed or ranked

1

Identity Check

We verify businesses and reviewer LinkedIn profiles for integrity.

Agencies vetted
129,105+
2

Portfolio Review

We review agency work, case studies, and results to confirm skill.

Applicants rejected
47%
3

Ongoing Audit

We monitor listings regularly; outdated agencies are removed.

Agencies verified
808

Some agencies pay for sponsored placement, clearly labeled and held to the same vetting standards.

See how rankings and monetization work.

Frequently Asked Questions About App Development Companies

What services do app development companies typically offer?

App development companies usually handle strategy, UI/UX design, development, testing, launch, and ongoing maintenance. Some also provide product research and app store optimization.

How much does it cost to hire an app development company?

App development agencies typically charge between $30,000 and $500,000+, depending on the scope and complexity of the project.

Typical custom app costs by scope include:

  • Simple app: $10,000 to $35,000
  • Medium-complexity app: $35,000 to $150,000
  • Complex app: $150,000 to $300,000+

How long does it take to develop a mobile app?

Most apps take around 3 to 7 months to develop, though the timeline depends on complexity, features, technology, and the development team. Changes in scope, integrations, and testing requirements can also extend the timeline.

  • Simple apps: a few weeks to 3 months
  • Medium-complexity apps: 3 to 7 months
  • Complex apps: 7 to 12+ months 

How do I choose the right app development company?

Look at relevant experience, past projects, technical expertise, communication, and post-launch support. The company should also understand your business goals and target users.

What should I look for in an app development company’s portfolio?

Check whether they have built apps similar to yours and review the usability, design quality, and functionality of their work. Pay attention to projects in your industry or with comparable technical requirements.

What track record should I look for in an app development company?

Ask for launch counts, instead of project counts. An app development company that has shipped dozens of live apps has already solved App Store review, retention, and post-launch iteration. Designli, for example, lists more than 200 product launches and traces its process back to Applits, an app studio its founders ran before the agency existed.

What are the top mobile app development companies in 2026?