Our industry experts identified the top-performing Eastern European software development companies developing cutting-edge solutions that generate business growth. Filter listings by size, reviews and cost to choose the best agency for your brand.
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.
DIGITAL. CREATIVITY. EXPERIENCE.
FULL-CYCLE DESIGN & DEVELOPMENT SOLUTIONS AGENCY...
Top Services:
- Web Design
- Software Development
- Web Development
- eCommerce Development
- SEO
- Show more
- Location
- Arlington, Virginia
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 16 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsFive Jars Services
Data sourced from the agency's DesignRush profileGeorge Washington's Mount Vernon Council for Exceptional Children YMCA of the North Spooky Nook Sports Montana NSF EPSCoR YMCA of Pierce and Kitsap Counties YMCA of Greater Brandywine
Five Jars Reviews & Testimonials

Software Development Review from Jake Mackay
For quite a long time we took orders by e-mail or personally from customers. It took a lot of time, as we either made layouts by hand or printed them according to the vague requirements of clients. All these difficulties have pushed us to take a step towards the digital transformation of our business. The team of Five Jars has developed a frontend and backend for our web tool to create print layouts. The team is not afraid to take on difficult tasks!

Responsive Review from Anthony North
I was looking for companies that had experience with large educational platforms. There are some really big players in the eLearning market in Five Jars' portfolio, so I trusted their development experience. After all our platform has become more attractive to users. Over the past year, we have noticed a significant increase in daily visits, so much so that we even had to change hosting. Five Jars helped us with that too!

Small Business Review from Colin Knox
I'm satisfied with the MVP we've done with the Five Jars team. I am currently looking for an investor for this project. I love working with professionals when I don't have to dive into a whole area that I don't know. Working with the Five Jars was a real partnership where the other side fulfilled their obligations without my constant checks.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsUnderstand your customers. Design & build better technology.
We're a digital experience agency with a fierce commitment to keeping people at the center of our work...
Top Services:
- UI/UX Design
- Product Design
- Digital Services
- Digital Strategy
- Business Consulting
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- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $200/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 8 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsHighland Services
Data sourced from the agency's DesignRush profileThrivent Financial Morton Arboretum Make-A-Wish Foundation Goodwill Industries McGraw-Hill RefugeeOne Creative Group Dow Chemical Savvas Harvard University
Highland Reviews & Testimonials

UI/UX Design Review from Audrey Thomas
Highland is a great partner. The sought to deeply understand our product, customers, and pain points and built a number of forward looking opportunities for us in addition to the tight scope of our project. Proactive, thoughtful, responsive, and flexible. We are a small team and found lots of value in working with Highland to get our UX refresh project up and running.

UI/UX Design Review from ✨ Liz Pisney ✨
We recently partnered with Highland on research and prototypes for a new information architecture on a volunteer resources site for our Chapter leaders. Having over 3000 volunteers around the globe can introduce a lot of nuance and complexity to research and design processes. The team at Highland handled it all skillfully - focusing on how to deliver the most clarity and usability to our audience. 10 out of 10, I would recommend working with the Highland team!

Webflow Review from Lee Wiensch, CAE, CFRE
We had a great experience working with the team at Highland to develop a new website for the Thoracic Surgery Foundation, a charitable organization aimed at advancing heart and lung health for all. Highland worked with us to re-imagine a dated website with limited functionality, and developed a a gorgeous new site that beautifully reflects the vitality of the organization. We anticipate that our award applicants, donors, surgeons and grateful patients will be able to easily navigate the new site and have a much-improved user experience. Jeff Blanchard and his team were exceptionally good listeners, and worked hard to create solutions for our complicated awards program. They provided good training to our team throughout the process so that we have been able to keep things updated and easily make changes now that the site has launched. I am grateful for their patience and very quick turnaround as we juggled a new strategic plan and new branding, all at the time of the website creation. I have been continually impressed with the expertise and the innovation that Highland brings to a project like ours. It was a pleasure to launch this site -- on time and on budget -- with their excellent work and support.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsEmpowering Startups.
RedCat is an information technology firm that provides web and mobile development services to customers all over the globe.Over the last five years, we have assisted foreign startups in securing a suitable position on the market and achieving growth via the use of the most cutting-edge technologies...
Top Services:
- Mobile App Development
- Software Development
- AI Development
- IoT
- Software Testing
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- Location
- Kharkiv, Ukraine
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 9 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsRedCat Services
Data sourced from the agency's DesignRush profilePassBase ThrowNoMore DonorSearch Ubicar MySize Hyfit Xrist Gorodissky SmartDrive GTW
RedCat Reviews & Testimonials

Web Development Review from Danny Gwynne
I loved working with Redcat! They developed a fantastic web application for our media production company. Their team was friendly, professional, and delivered high-quality work on time. They understood our needs and suggested great solutions. The design was modern and exceeded our expectations. Communication was smooth, and they were always available to answer questions. I highly recommend Redcat for web development projects!
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsYour Backstage Crew For Innovation In Musictech
MusicTech Lab is a Kraków-based software development firm specialising in building digital products for the music industry. They offer services ranging from web and mobile application development to team extension and consulting, working with music-tech startups, labels, publishers and audio platforms...
Top Services:
- Software Development
- Web Design
- Web Development
- eCommerce Development
- UI/UX Design
- Show more
- Location
- Krakow, Poland
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 14 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsMusicTech Lab Services
Data sourced from the agency's DesignRush profileCloser Music EBU Payability Talent Alpha Nowy Styl Group IMS R&D Divante HelloPrint SAPMD IMS S.A
We build tech products that scale...
Top Services:
- AI Development
- Mobile App Development
- Software Development
- Staff Augmentation
- Business Consulting
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- Location
- Timișoara, Romania
- Number of Employees
- Under 49
- Average Hourly Rate
- $45/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 5 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountswebamboos Services
Data sourced from the agency's DesignRush profileWatchsayer DrFintecho MobileFit Zemingo epostbox GmbH Blackwood Seven FairArt Innovify Focus Network
webamboos Reviews & Testimonials

Software Development Review from Francois Costa-Peretti
It's been a pleasure to work with Webamboos over the last two years, initially to build the MVP of our art marketplace and then to add new features and improve our product.At the start of our partnership, we had a few meetings with the Project Manager with whom we refined the Product Requirements and identified the core functionality for the MVP. During this time, Webamboos used their expertise to suggest improvements and point out any potential tech blockers early on.Once this was ready, the team built the MVP of the marketplace using a Javascript/TypeScript-based tech stack (Node.js / Next.js), while integrating a headless CMS (Strapi), payment processing (Stripe), and email API (SendGrid). As a product designer, I produced the designs and flows for the team to work on. Webamboos then converted the designs into functionality, working in 2-week sprints.The team actively suggests improvements rather than simply building without asking questions. This collaboration is key to creating great products, that are both technically robust and pleasant from a UX point of view. When we did run into issues (which is unavoidable when building a complex product), we could always count on the team to adapt and come up with solutions.This includes both allocating additional resources for important fixes and sharing knowledge from highly experienced team members that were working on a different project. Also, it is clear that everyone who works there is passionate about what they do, and truly wants your business to do well. This applies to everyone from the CEO (Max) to the PM (Raluca), Tech Lead (Arpad), and all the developers that have worked on FairArt at various stages (Alex, Daniel, Lucian, Laris, Mihai & Vladut). Much appreciated!In short: amazing team and fair prices - what's not to like?
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsWe know how to e-commerce
Transform Agency is an expert e-commerce web development agency, dedicated to delivering custom software solutions and optimizing online stores for the highest performance, speed, and conversion rates...
Top Services:
- eCommerce Development
- Web Development
- Software Development
- Web Design
- UI/UX Design
- Show more
- Location
- Warsaw, Poland
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 1 Project Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsTransform Agency Services
Data sourced from the agency's DesignRush profileNestle Amasty Titan Rig Dental Sky Motorworks Worldline Flower Power ETK International Reliable Parts Luxury Flooring
Top-Notch Engineering Expertise
We were founded in 2016, and are offering top-tier engineering talent and in-depth technological knowledge to build, innovate, and expand...
Top Services:
- Mobile App Development
- AI Development
- Blockchain
- Software Development
- UI/UX Design
- Show more
- Location
- Krakow, Poland
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $10,000 - $25,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsTechWings Services
Data sourced from the agency's DesignRush profileDaymon Standard Bank Zirra Orpyx Prosmar
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