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.
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
Techstack company Services
Mobile App Development
Web Development
Software Development
Web Design
AI Development
UI/UX Design
Software Testing
IoT
Staff Augmentation
DevOps Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Corel
SkillLab
VivaQuant
ECNV
Gravit
MindManager
ReviverSoft
The Savage Bureau
Illiad
Exaum Energy
Data sourced from the agency's DesignRush profile
Techstack company Reviews & Testimonials
Darshan Chordia Social Media Marketing Manager at Tarini Stoneworks
5.0★
Software Development Review from Darshan Chordia
We worked with Techstack to create a digital platform that would simplify how we manage projects, materials, and client interactions. The idea was to make our process more transparent and efficient while keeping the quality and uniqueness of our products at the center.From the beginning, Techstacks team understood our needs clearly. They built a stable, modern system that allowed us to manage workflows, track materials, and visualize designs in real time. Everything worked smoothly across devices, and the new platform handled large amounts of visual data without any performance issues.Communication was easy and professional throughout the project. The team stayed responsive, respected deadlines, and quickly adapted to feedback. We appreciated how they approached the project with both technical precision and creative understanding, making sure the solution supported our way of working.The result made a big difference for us. We now have a reliable, easy-to-use platform that saves time, improves coordination, and helps us deliver better experiences for our clients. Working with Techstack company felt effortless - they were consistent, thoughtful, and committed to getting every detail right.
Sidharth Dugar Co-Founder at Route One Advisory
5.0★
Software Development Review from Sidharth Dugar
We worked with Techstack to develop a digital platform that could support the financial and operational needs of our growing client base. Our vision was to create an integrated web solution that would bring together financial management, client communication, and digital infrastructure into one cohesive system. The goal was to give small and medium-sized businesses the same level of data visibility and workflow efficiency that large enterprises enjoy but through a user-friendly, scalable product.Techstack company quickly understood what we were trying to achieve. They built a modern web application architecture that unified financial analytics, project tracking, and CRM capabilities while ensuring top performance and security. Their team handled everything from backend development to UX optimization.What stood out most was how seamlessly Techstacks team balanced precision with flexibility. We had tight deadlines and evolving priorities, yet they consistently delivered on time without compromising quality. Communication was clear and proactive, we always felt aligned, even as the project evolved.The result was a platform that allowed us to operate more efficiently and deliver a better experience to our clients. It centralized our data, reduced manual processes, and helped us scale faster without adding unnecessary complexity. Techstack brought strong technical expertise and a genuine sense of ownership to the project, turning a challenging concept into a powerful business tool that continues to grow with us.
Sri Sharma Owner at NextGrowth Marketing
5.0★
Web Development Review from Sri Sharma
When we brought Techstack on board, our analytics subsystem was at a breaking point. Performance issues, data inconsistencies, and outdated architecture were slowing us down and creating friction for both our internal teams and end users. Given the scale of our platform: millions of customer interactions generating terabytes of data daily we needed a partner who could not only fix the flaws but also future-proof the entire system.Techstack company took on the challenge with impressive precision. Their team started with a deep audit that revealed critical weaknesses in our existing infrastructure. From there, they restructured the backend, optimized performance, and built a reliable synchronization flow between our internal tools and third-party CRMs. Techstack introduced a new architecture powered by Amazon Redshift and an asynchronous analytics engine, which dramatically reduced data retrieval times and improved responsiveness across the board.What we appreciated most was how seamlessly they integrated into our process. They communicated clearly, delivered consistently, and made sure every change was fully tested and stable before rollout. The results were: system reliability improved, performance bottlenecks disappeared, and we could finally handle large-scale data processing without worrying about stability. Techstack company combined strong engineering skills with a genuine commitment to understanding our goals. They helped us rebuild confidence in our platforms ability to scale and perform at its best.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Innowise provides diverse services, including IT consulting, digital transformation, Java development, UI/UX design, and more...
Top Services:
Software Development
Mobile App Development
VR/AR
eCommerce Development
DevOps Consulting
Show more
Location
Warsaw, Poland
Number of Employees
1000 & Up
Average Hourly Rate
$150/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
9 Projects Listed
Innowise Group Services
Software Development
Mobile App Development
VR/AR
eCommerce Development
DevOps Consulting
Web Design
Blockchain
AI Development
ERP Consulting
Big Data Analytics
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
OneStop Pro
N:aip (Die care manager)
NFT Pro
IMT
CoreLedger
Tieto
Definely
Topcon
HAYS
NTT Data
Data sourced from the agency's DesignRush profile
Innowise Group Reviews & Testimonials
Richmond Dugger Founder / CEO at Lavarient Holdings, Ltd.
5.0★
Blockchain Review from Richmond Dugger
Working with Innowise was a pleasure. They possess an excellent breath and depth of service and their technical staff are outstanding. Their business analysis and project management staff was very communicative and helped to keep our project moving along on time an on budget. I would highly recommend them for future projects.
Tobias Weishaupt Managing Director at Producto Check GmbH
5.0★
Mobile App Development Review from Tobias Weishaupt
We worked with a Product Owner from Innowise to relaunch our website and redesign our mobile apps in just ten months. With his help, we were able to deliver in quality and on time.
Bruce Elliott Head of Product at Definely
5.0★
Software Development Review from Bruce Elliott
Great outsourcing firm. Strong technical resources and flexible in finding candidates based on ever-changing market demands on our products. Highly recommend using them for any of your technical and non-technical needs.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Dev.Pro is a software and smart contract development partner that allows innovative technology companies to amplify their growth ambitions and expedite time-to-market...
Top Services:
Software Development
Blockchain
Mobile App Development
Cloud Consulting
Digital Services
Show more
Location
Wroclaw, Poland
Number of Employees
500 - 999
Average Hourly Rate
$40/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
6 Projects Listed
Dev.Pro Services
Software Development
Blockchain
Mobile App Development
Cloud Consulting
Digital Services
UI/UX Design
DevOps Consulting
CRM Consulting
Big Data Analytics
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
XCM
LAVU
Cureatr
Securrency
Inveniam
Salesloft
Global Payments
Heartland
APIJET
Data sourced from the agency's DesignRush profile
Dev.Pro Reviews & Testimonials
Anoop Krishnan Technical Director at Lavu
5.0★
Software Development Review from Anoop Krishnan
We had an urgent business need to transfer our entire POS system and a related application to a new infrastructure on AWS. For this task, we were looking for a dedicated DevOps team. We found the perfect match with Dev.Pro, since they have proved their experience by successfully accomplishing multiple migration tasks and maintaining our solution 24/7. They did their best to perform a fast, risk-free migration from Rackspace to Amazon, initiated improvements in the CI / CD pipeline, and implement
Matthew Benedon Director of Strategy & Partnerships at Cureatr
5.0★
Software Development Review from Matthew Benedon
Dev.Pro planned this work accurately and executed it on time, on budget, and with remarkable quality. Our partner received a terrific application for critical secure text messaging, and Cureatr is better thanks to Dev.Pro’s work. Dev.Pro team members were professional, responsive, and a pleasure to work with.
Jason MsIntosh Director of Software Development at Heartland.us
5.0★
Software Development Review from Jason MsIntosh
The Heartland Billpay Solution, an integral part of Global Payments’ suite of financial tools, needed an extension team that is PCI-compliant, has expertise in FinTech, and could start contributing from day one. After just four months of cooperation, Dev.Pro has proven to be a great fit. The team members from Dev.Pro are modern software professionals. They have knowledge and apply best practices for software development: Agile, automation, unit testing, clean code, and more. The team facilitat
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Custom Software Development & IT Staff Augmentation Company
We specialize in leveraging the latest technologies and industry best practices to drive business growth and foster innovation...
Top Services:
Staff Augmentation
Cloud Consulting
Software Development
Mobile App Development
Software Testing
Show more
Location
Warsaw, Poland
Number of Employees
Under 49
Average Hourly Rate
$50/hr
Minimal Budget
$10,000 - $25,000
Softellar Services
Staff Augmentation
Cloud Consulting
Software Development
Mobile App Development
Software Testing
Web Development
UI/UX Design
Web Design
DevOps Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Multi Radiance Medical
Lomalux Laboratories
Grand Auto
Commercial Capital Group
WellWu
Data sourced from the agency's DesignRush profile
Softellar Reviews & Testimonials
Kerry Cooper Senior Vice President of Medical Affairs at Vera Therapeutics
5.0★
Software Development Review from Kerry Cooper
We partnered with Softellar to modernize our patient records management system and improve overall healthcare delivery, and the results have been outstanding. The project was essential for us, especially during the pandemic, when remote care became a necessity. Softellar's team developed a comprehensive healthcare solution that seamlessly integrated a central patient records management system, telemedicine capabilities, remote health monitoring features, and full regulatory compliance.Their deep understanding of our unique needs and workflows allowed them to customize the solution effectively, creating a user-friendly system that reduced delays and significantly improved patient care. The telemedicine functionality ensured uninterrupted care during the pandemic, while remote health monitoring provided us with valuable insights into patient conditions, enabling proactive interventions.What impressed us most was Softellars flexibility and responsiveness. They delivered the project on time, made adjustments when needed, and ensured the system worked perfectly with our existing infrastructure. Their attention to detail and commitment to user experience made the system easy to adopt with minimal training for our staff.
Ariel Elkayam VP, Head of Product at LoanStreet Inc.
5.0★
Staff Augmentation Review from Ariel Elkayam
Softellar has been a game-changer for LoanStreet, providing exceptional IT Staff Augmentation that seamlessly integrated with our team. They invested time in understanding our platforms needs, demonstrating a deep grasp of our technical and business objectives. Their engineers were not only highly skilled but proactive problem solvers, helping us tackle challenges in real-time data tracking and loan portfolio performance. They also proved remarkably adaptable, adjusting to regulatory-driven priority shifts without sacrificing quality or efficiency.One standout project involved enhancing our platforms user experience for credit unions, banks, and lenders. Softellar's team went beyond mere implementation by offering valuable feedback on design and usability, significantly improving client engagement and satisfaction. They also provided comprehensive post-project support and knowledge transfer, empowering our team to manage and scale independently.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
We've delivered 300+ software solutions for American companies of all sizes, from emerging startups to Fortune 200 companies in many domains: healthcare, FinTech, automotive, energy management, real estate, education, e-commerce, and others...
Top Services:
Software Development
Mobile App Development
DevOps Consulting
AI Development
Show more
Location
Krakow, Poland
Number of Employees
250 - 499
Average Hourly Rate
$40/hr
Minimal Budget
$50,000 & Up
Portfolios Count
12 Projects Listed
Syberry Corporation Services
Software Development
Mobile App Development
DevOps Consulting
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
PayPal
Shell
JLL
THG Energy Solutions
FTSE Russel. London Stock exchange
Livestream
Telespace
Baylor Scott and White Healthcare
Ethisphere
Data sourced from the agency's DesignRush profile
Syberry Corporation Reviews & Testimonials
John Fox Solution Architect / Project Owner at Formulary Insights
5.0★
Software Development Review from John Fox
Syberry Corporation handles several projects for the client; always aligning with the set design criteria. Every output from it not only meets but surpasses the client's expectations and works flawlessly upon launch. The team at Syberry is adept at managing numerous projects simultaneously and showcases profound knowledge in software development. Its unwavering commitment has consistently contributed to the ongoing success of the collaboration. (Verified via email)
Rudy Milković Executive Director / Founder at Velikom International
4.8★
Software Development Review from Rudy Milković
The final product surpassed the client's expectations. Syberry Corporation consistently offered top-notch results promptly and at an excellent value. It kept the client informed regularly and continually asked for input at every phase. Clients can anticipate a seasoned team from Syberry Corporation that adeptly turns ideas into practical solutions. (Verified via email)
Andrew Stanifer Review from Google
5.0★
Andrew Stanifer's Review Sourced from Google
I cannot say enough good things about Syberry and the experience I had with them! The entire team was extremely customer focused and incredible to work with. They will without out a doubt be our continued partner and go-to for any future software development!
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Expert mobile, web, AI & DevOps engineers from 22$/hr
ImproveIT Solutions is a top-rated European software development company with 10 years of experience and senior Web, Mobile, AI, and DevOps engineers. Trusted by 80+ companies, we build quality digital products, scale teams flexibly, reduce costs, and work under EU-compliant agreements...
Top Services:
Software Development
Mobile App Development
AI Development
Staff Augmentation
eCommerce Development
Show more
Location
Warsaw, Poland
Number of Employees
50 - 99
Average Hourly Rate
$35/hr
Portfolios Count
18 Projects Listed
ImproveIT Solutions Services
Software Development
Mobile App Development
AI Development
Staff Augmentation
eCommerce Development
Cloud Consulting
DevOps Consulting
Big Data Analytics
IT Services
Web Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Founded in 2008, SoftTeco has evolved from a mobile app agency into a full-cycle software engineering company delivering web and mobile solutions. We apply AI-augmented development to improve speed, quality and cost efficiency, offering strong expertise and reliable partnership...
Top Services:
Mobile App Development
IoT
Software Development
Web Development
Software Testing
Show more
Location
Warsaw, Poland
Number of Employees
500 - 999
Average Hourly Rate
$35/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
12 Projects Listed
SoftTeco Services
Mobile App Development
IoT
Software Development
Web Development
Software Testing
UI/UX Design
IT Services
DevOps Consulting
AI Development
Web Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Bright people building bright software | Technology Partner for Web, Mobile & AI Product Development
Brights is a software development company with 120+ engineers, delivering 300+ projects for startups and enterprises, including Fortune 500, across 30+ countries. We build scalable web, mobile and AI-powered products with a strong focus on quality and long-term partnerships...
Top Services:
AI Development
Mobile App Development
Software Development
Web Development
Big Data Analytics
Show more
Location
Warszawa, Poland
Number of Employees
100 - 249
Average Hourly Rate
$40/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
23 Projects Listed
Brights Services
AI Development
Mobile App Development
Software Development
Web Development
Big Data Analytics
Design Services
DevOps Consulting
Web Design
Cloud Consulting
eCommerce Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Coca-Cola
Samsung
Intel
Mastercard
McDonald's
Headway
Suzuki
BetterMe
UNIQA
Renovero
Data sourced from the agency's DesignRush profile
Brights Reviews & Testimonials
Ольга Усачова Review from Google
5.0★
Ольга Усачова's Review Sourced from Google
The entire editorial team, and I as the editor-in-chief of Yabl.ua, declare that Brights brought our site back to life quickly and effectively when it became overloaded during the New Year holidays, gave up, and just wouldn't work, and we couldn't do without it.
Vladimir Kosenko Review from Google
5.0★
Vladimir Kosenko's Review Sourced from Google
They've made a great app called Tvoya Bezpeka. It's free, and most importantly, it's essential. It should be implemented in amalgamated territorial communities (ATCs), in small and large towns. Collective security has great potential. Thanks to the development team.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Our long-term goal is to become the most effective software company in the world...
Top Services:
Software Development
Product Design
UI/UX Design
Web Design
Blockchain
Show more
Location
Krakow, Poland
Number of Employees
50 - 99
Average Hourly Rate
$70/hr
Minimal Budget
$50,000 & Up
Portfolios Count
2 Projects Listed
Pragmatic Coders Services
Software Development
Product Design
UI/UX Design
Web Design
Blockchain
Mobile App Development
AI Development
VR/AR
IT Services
DevOps Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
WebInterpret
AccentPharm
PhotoChain
Eldorado
EXCC
DiscoverCracow
Kitopi
Common Wealth
Atom Bank
Data sourced from the agency's DesignRush profile
Pragmatic Coders Reviews & Testimonials
Patryk Dąbrowski Review from Google
5.0★
Patryk Dąbrowski's Review Sourced from Google
Great contact with the Pragmatic Coders team. Even though they weren't able to participate in the project, I received very specific and helpful feedback from Wojtek, which really pushed my idea forward. Their professional and friendly approach – I highly recommend them.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
AI-Augmented Software Development for Global Businesses
Agiliway is an AI-augmented software development and consulting company headquartered in Austin, Texas, with development centers in Poland (Kraków), Ukraine (Lviv, Chernivtsi), and Argentina (Buenos Aires)...
Top Services:
AI Development
Software Development
Business Consulting
DevOps Consulting
Big Data Analytics
Show more
Location
Krakow, Poland
Number of Employees
100 - 249
Portfolios Count
4 Projects Listed
Agiliway Services
AI Development
Software Development
Business Consulting
DevOps Consulting
Big Data Analytics
Cloud Consulting
Staff Augmentation
IoT
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Ultimate Systems develops dependable, custom-built backend systems, web, and mobile applications that enhance business operations worldwide. Our bespoke IT solutions are designed to meet your unique business needs, ensuring optimal performance and growth...
Top Services:
UI/UX Design
eCommerce Development
Software Testing
AI Development
Blockchain
Show more
Location
Krakow, Poland
Number of Employees
Under 49
Average Hourly Rate
$35/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
4 Projects Listed
Ultimate Systems Services
UI/UX Design
eCommerce Development
Software Testing
AI Development
Blockchain
Mobile App Development
Software Development
Big Data Analytics
DevOps Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Kamaz
Regamet
Academy of Fine Arts in Krakow
Polin Museum of the History of Polish Jews
Schulz Brand Friendly
Uniprofil
Znak
Free Walkative Tour
Matras
Data sourced from the agency's DesignRush profile
Ultimate Systems Reviews & Testimonials
michał czeluśniak Review from Google
5.0★
michał czeluśniak's Review Sourced from Google
We had the pleasure of partnering with Ultimate Systems to bring our vision to life for Fabryka Magika's online presence. As a company dedicated to spreading positivity and appreciation through unique gadgets, it was crucial for us to find a web development partner who could effectively convey our message to our audience. Ultimate Systems exceeded our expectations by delivering a visually stunning and user-friendly website that perfectly encapsulated Fabryka Magika's ethos. Their expertise in implementing advanced functionalities ensured seamless transactions and an enhanced shopping experience for our customers. Additionally, Ultimate Systems' commitment to understanding our brand values and translating them into innovative design elements and interactive features truly set them apart. We couldn't be happier with the results of our collaboration, and we highly recommend Ultimate Systems to anyone looking for a reliable and creative web development partner.
Hadrian Review from Google
5.0★
Hadrian's Review Sourced from Google
Ultimate Systems delivered outstanding results in developing our financial system. Their innovative approach, commitment to inclusivity, and track record of success set them apart from competitors. Throughout the project, they demonstrated exceptional project management, timely delivery, and proactive responsiveness. Their dedication to promoting financial inclusivity was particularly impressive. Although there's room for improvement in transparency, Ultimate Systems' exceptional services made them invaluable partners in our project.
Dv Hacv Review from Google
5.0★
Dv Hacv's Review Sourced from Google
We had the pleasure of working with Ultimate Systems to develop an exceptional e-commerce solution for our company, Animille. From the initial consultation to the final implementation, Ultimate Systems demonstrated unparalleled expertise and professionalism. Their team meticulously crafted a visually stunning website that perfectly showcased Animille's diverse product range. The integration of secure payment processing functionalities was seamless, ensuring our customers' transactions were safe and efficient. Additionally, their expertise in backend systems resulted in smooth inventory management and order fulfillment processes. The final product exceeded our expectations, offering users a seamless shopping experience with streamlined navigation and optimized product listings. We highly recommend Ultimate Systems for any e-commerce project!
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
unicrew is a full-scale software development, consulting and design company, which provides a full spectrum of services - from design and software development to the unfailing commitment to quality assurance...
Top Services:
Software Development
Product Design
Web Design
Web Development
eCommerce Development
Show more
Location
Krakow, Poland
Number of Employees
50 - 99
Average Hourly Rate
$60/hr
Minimal Budget
$10,000 - $25,000
unicrew Services
Software Development
Product Design
Web Design
Web Development
eCommerce Development
AI Development
Mobile App Development
Software Testing
DevOps Consulting
Cybersecurity
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
DeviQA is an AI-augmented software testing and QA outsourcing company founded in 2010. Its team of 300+ engineers has supported more than 300 clients across 40+ industries from high-growth startups to Fortune 500 enterprises including Abbott, Tipalti, BP, Mimecast, and Compass...
Top Services:
Software Testing
DevOps Consulting
Software Development
Web Design
Show more
Location
Warsaw, Poland
Number of Employees
250 - 499
Average Hourly Rate
$30/hr
Portfolios Count
8 Projects Listed
DeviQA Services
Software Testing
DevOps Consulting
Software Development
Web Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Rebbix proves that results-oriented outsourcing without bullshit and sugar coating is possible.We provide highly effective engineering teams as a service. Since 2012, weve been helping online marketplaces scale to different markets, transform from classifieds to transactional, launch, pivot, and find...
Top Services:
Software Development
Mobile App Development
Staff Augmentation
UI/UX Design
IoT
Show more
Location
Wroclaw, Poland
Number of Employees
50 - 99
Average Hourly Rate
$65/hr
Minimal Budget
$50,000 & Up
Portfolios Count
4 Projects Listed
Rebbix Services
Software Development
Mobile App Development
Staff Augmentation
UI/UX Design
IoT
Software Testing
DevOps Consulting
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
OLX Group
Fixly
Day.io
Dreamlines
modnaKasta
Belvilla
Mozilla
MDC Indústria de Containers Inteligêntes
Investing
Data sourced from the agency's DesignRush profile
Rebbix Reviews & Testimonials
Ivan Yarych Review from Google
5.0★
Ivan Yarych's Review Sourced from Google
A very comfortable company to work for - thanks to the people who work here and the well-thought-out workspace.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews