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.
Best Software Developers in Eastern Europe
3 Companies-Rankings updated: September 05, 2026
We evaluate every agency on DesignRush for technical expertise, delivery quality, and verified feedback to help businesses find reliable software development services. Some listings may be paid.
Softermii (https://www.softermii.com/) is an outsourcing/outstaffing company with more than 8 years of experience in web and mobile application development with a team of more than 120 specialists from 6 countries...
Top Services:
Mobile App Development
Web Development
Software Development
UI/UX Design
Blockchain
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Location
Los Angeles, California
Number of Employees
100 - 249
Average Hourly Rate
$45/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
22 Projects Listed
Softermii Services
Mobile App Development
Web Development
Software Development
UI/UX Design
Blockchain
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Dollar Shave Club
Hollar
JibJab
Vidme
HIPAA Video
Onradpad
DogVacay
Cococure
DronBase
Rently
Data sourced from the agency's DesignRush profile
Softermii Reviews & Testimonials
Kwesi Peyna
Owner & CEO at Luciid
5.0★
Web Development Review from Kwesi Peyna
Luciid expresses satisfaction with Softermii's comprehensive capabilities and acknowledges that it excels in all departments necessary for successful project completion. Softermii demonstrates a well-planned process to adhere to deadlines and budgets, delivering a robust project management experience. Luciid also commends Softermii's adeptness in incorporating all necessary elements into the project (Verified via email).
Undisclosed
CTO at Mediconnect
5.0★
Mobile App Development Review from Undisclosed
Softermii impressed us with its willingness and flexibility to work with our internal processes and employees. Through its knowledge and technical expertise, the Softermii team delivered a final product according to specifications. Softermii followed an agile methodology and showcased tremendous flexibility and dedication in ensuring a seamless customer experience. Its team also listened to the instructions well.
Undisclosed
CFO at SmartStart
5.0★
Web Development Review from Undisclosed
Softermii was truly dedicated and committed to the project. We recorded 1,296,000 in-app transactions and connected 3,000 properties to the platform two months after launching the app. Also, we gained around 24,000 subscribers. Softermii was committed to the project with its seamless workflow, support, and professional resources.
Reviews verified by DesignRush and sourced from the agency's profile
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VerifiedVerified by the DesignRush team for authenticity and credibility.
Your E-Commerce, Our Expertise: Magento & Shopify Solutions
Your Shopify & Magento Development Experts. Site speed, conversion rate optimization, platform evaluations, platform migrations, theme development, ERP integration development, custom application development, headless development and more!...
Top Services:
eCommerce Development
Web Development
Software Development
CRO
Web Design
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Location
Sheridan, Wyoming
Number of Employees
Under 49
Average Hourly Rate
$135/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
10 Projects Listed
Bighorn Web Solutions LLC Services
eCommerce Development
Web Development
Software Development
CRO
Web Design
IT Services
UI/UX Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
INTEGRATED MEDICAL SYSTEMS, INC. (IMS)
PSP PHARMA
SWOON
BRUMATE
LEVIN FURNITURE & MATTRESS
REP FITNESS
SELDENS
DONOVAN MARINE
JOHN V SCHULTZ FURNITURE
RACE DAY QUADS
Data sourced from the agency's DesignRush profile
Bighorn Web Solutions LLC Reviews & Testimonials
Jessica Grant
Ecommerce Director at Sports Basement
5.0★
Shopify Plus eCommerce Review from Jessica Grant
Bighorn has been an exceptional partner to our organization here at Sports Basement. They supported us through multiple legal and regulatory accessibility matters with a steady, knowledgeable approach, translating complex requirements into clear, actionable guidance. Throughout these engagements, their team demonstrated a strong understanding of both the legal landscape and the practical realities of building and maintaining accessible digital experiences, which gave us confidence at every step.
What truly distinguishes them is that their work goes well beyond compliance. In addition to helping us identify and prioritize accessibility issues, they invested time in educating our teams on how to design and develop accessibility into our site from the start. Their recommendations are thoughtful, pragmatic, and focused on real user impact, enabling us to move from a reactive posture to a more proactive, sustainable accessibility practice.
Most importantly, they operate as true partners rather than transactional consultants. Their work is clearly driven by a genuine commitment to making the web usable by all, not simply meeting minimum standards or checking a box. We would strongly recommend them to any organization looking for a strategic accessibility partner who combines expertise, integrity, and a long-term perspective.
Mahesh Reddy
Sr. Exec at Ingest Labs
5.0★
Shopify Review from Mahesh Reddy
BigHorn Solutions entire team is professional and easy to work with. You can easily trust them as your great partner all your you E-commerce technology needs. They are experts in Shopify and Magento solutions.
My team relies on their tech expertise. We have released multiple apps on Magento and Shopify in the last 1 year.
We'll continue to do so in future.
Thank Calen, Chris and all the developers!!
Mahesh R.
Tiffany Asamoah
Sales Operations Manager at Martal Group
5.0★
Software Development Review from Tiffany Asamoah
As a lead generation agency, we required custom software development to streamline our operations and enhance our capabilities. Bighorn Web Solutions far exceeded our highest expectations. Their team's hands-on, white-glove approach was evident from the start, and their level of competency truly set them apart. Working with a global team, they delivered tailored solutions that perfectly aligned with our business needs. Their responsiveness and attention to detail made the entire process smooth and efficient. Thanks to their expertise, weve gained not only a top-tier software solution but also a valuable long-term partner. We couldn't be more satisfied with the outcome and highly recommend Bighorn Web Solutions for their superior service and dedication.
Reviews verified by DesignRush and sourced from the agency's profile
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Led by the Jackowski brothers, founders and MVP development experts, we turn your idea into a market-ready MVP. From validating concepts to building scalable products, our teams expertise ensures your vision is executed with care...
Top Services:
Software Development
Mobile App Development
eCommerce Development
Location
Warsaw, Poland
Number of Employees
Under 49
Average Hourly Rate
$80/hr
Minimal Budget
$1,000 - $10,000
ASPER BROTHERS Services
Software Development
Mobile App Development
eCommerce Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
EXIDE
CaseMGR
TiinTiin
Plug&Play
XREF
ALTUM
PROMODOMO
Packmojo
PZFD
HRS
Data sourced from the agency's DesignRush profile
ASPER BROTHERS Reviews & Testimonials
Aaron Cole
Review from Google
5.0★
Aaron Cole's Review Sourced from Google
ASPER BROTHERS have helped me develop and grow my app and have done a wonderful job addressing key issues that has led to a successful launch. Looking forward to scaling with them. If you are fortunate enough to have the opportunity to partner with them, I highly recommend you take it.
Aaron Cole
Together App Founder
Adrian Marsh
Review from Google
5.0★
Adrian Marsh's Review Sourced from Google
Working with Asper Brothers, led by Mike and Pawel Jackowski, has been an exceptional experience for us at Nursety LLC. Their team helped us take our initial concept and turn it into a well-structured technical plan, ultimately delivering a fully functional mobile app and backend platform for our MVP.
From day one, the Asper Brothers demonstrated impressive technical expertise, strategic insight, and project management skills. They guided us through the entire development process—refining our MVP to fit within our budget and timeline while maintaining high quality and innovation.
With their support, we successfully launched our MVP and completed three development sprints within our first year. During that time, the team helped us implement key new features such as text notifications, mobile announcements, and AI enabled user survey creation.
The value Asper Brothers delivered has far exceeded our expectations. They’ve proven to be reliable, insightful, and genuinely invested in our success. We’re excited to continue working with them as a trusted technology partner.
— Adrian Marsh, Co-founder, Nursety LLC
Paddy Rehill
Review from Google
5.0★
Paddy Rehill's Review Sourced from Google
We've been working closely with Asper for almost two years and I can't rate them highly enough. The reality with any agency relationship is that success depends on mutual fit - both the agency being right for you and you being right for them. With Asper, issues are incredibly rare, but what matters most is that when challenges do arise, we work together 'like brothers' to set things right. The true test of any partnership is how a business handles things when they go wrong, and in this regard, Asper consistently exceeds expectations.
Reviews verified by DesignRush and sourced from the agency's profile
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