Do you want to get cheaper development but worry about the quality? IT outsourcing companies in Eastern Europe are your solution. IT specialists in Poland and neighboring countries charge 30%–50% less than their Western European counterparts, yet the quality of services remains good.
How do you hire a software development team in Eastern Europe? In this listing, you’ll find the top 5 companies that provide IT outsourcing in Eastern Europe and:
- Have been on the market for around 20 years.
- Offer flexible collaboration models.
- Have expertise in various niches.
Are you searching for reliable outsourcing companies in Eastern Europe? Keep reading, and you’ll find them below.
1. N-iX

N-iX actively engages software developers in Eastern Europe. Their employees live and work in Poland, Ukraine, Bulgaria, and Romania. N-iX is a company with more than 2,400 specialists on staff and over 23 years of experience in the sector. This means the company can draw talent from wherever a project really requires it rather than being locked into one location.
For example, Poland boasts one of the largest talent pools in Central and Eastern Europe, with most specialists being senior developers and tech leads. JavaScript and Java dominate the region’s tech stacks, with hundreds of thousands of engineers experienced in both. On top of that, English proficiency is high across most Eastern European countries, which reduces the usual friction of working across borders and time zones.
N-iX provides the following services for outsourcing:
- Software engineering
- Cloud solutions
- Data & analytics
- AI & machine learning
- Technology consulting
- Cybersecurity
In previous years, their team has created solutions for banking, retail, healthcare, manufacturing, game development, and many other industries. N-iX has worked with Fortune 500 companies like Lebara, Gogo, and OpenText.
Clients can choose what suits their needs from three collaboration models:
- Staff Augmentation: Growing the team with dedicated experts.
- Managed Teams: Self-managed teams responsible for sections of the company’s product development.
- Dedicated Development Centers: Establish a dedicated offshore center customized to the client’s business needs.
The N-iX team is certified to ISO 27001, ISO 9001, and PCI DSS. The company’s work has received industry recognition from GSA UK and IAOP’s Global Outsourcing 100. Put together, that mix of deep regional talent access, proven enterprise partnerships, and strict security standards is what N-iX points to when making its case as a trusted long-term outsourcing partner in Eastern Europe.
2. Itransition

Itransition has offices in Warsaw, Kyiv, and Vilnius. Today, the company has over 3,000 software developers from Eastern Europe, and they have executed over 1,600 projects for over 800 clients in more than 40 countries.
Itransition’s client list includes names like PayPal, PepsiCo, Expedia, and IATA — companies that don’t hand their software needs to just anyone. Besides, it is an official partner of Microsoft, AWS, Google Cloud, and Salesforce.
The company covers the full development lifecycle:
- Custom software development
- Enterprise application integration
- Quality assurance
- Dedicated development teams
Moreover, businesses have different engagement options: staff augmentation, dedicated teams, or full project outsourcing. This lets a client scale a partnership up or down as needs shift. Add to it a depth of talent and Itransition’s own record of long, solid client relationships, and it’s easy to see why the company continues to appear on lists of the region’s most trusted outsourcing partners.
3. Wezom

Wezom is a Ukrainian company with more than 20 years of experience in the international IT sector. It also has offices in Wrocław and Chicago. This is a full-cycle software development company that offers business analysis, UX/UI design, programming, testing, and support. Instead of searching for different vendors for every task, clients can get it all here.
Wezom’s developers in Eastern Europe have previously completed projects in logistics, retail, healthcare, fintech, manufacturing, and real estate. Depending on how much control they prefer to keep, companies can choose between full project outsourcing, dedicated teams, team augmentation, or a long-term technological collaboration.
4. Sigma Software

Sigma Software runs its outsourcing business from a genuinely Eastern European base. The company keeps offices in Ukraine, Poland, Bulgaria, Romania, and the Czech Republic. With 24 years of delivery experience behind it, the company has earned a spot among IAOP’s Top 100 Outsourcing Companies — a recognition that carries real weight in this industry.
The service list covers pretty much every angle a business might need. Sigma Software offers project outsourcing, dedicated teams, software testing, IT support built on ITIL standards, DevOps-as-a-service, and UI/UX design. The company’s expertise extends to automotive, aviation, banking, healthcare, gaming, and other industries.
5. Andersen

Andersen is a software development company in Eastern Europe with offices in Lithuania, Hungary, Kazakhstan, and Georgia. There are now more than 3,700 software developers working for the company in over 16 locations.
The service list covers the full software lifecycle:
- Custom software development
- Project management
- Business analysis
- UI/UX design
- DevOps
- IT security
- AI and data
Andersen recently became a Databricks Registered Technology Partner and a Snowflake Registered Technology Partner. The company’s client list includes names like Siemens, S&P Global, Ryanair, TUI, and Johnson & Johnson. This demonstrates that the company manages significant, high-stakes operations rather than minor, one-time tasks.
Conclusion
When you’re looking for a company that provides software development services in Eastern Europe, learn as much as you can about the companies you’re considering. What happens if a key developer quits in the middle of the sprint? Or how do they handle a deadline that suddenly moves up by a month? If you get a clear and specific answer, it’s a good sign. If not, it’s the opposite. All the companies on the list have proven to be reliable partners that ensure their clients’ long-term success.
Related: Enterprise AI Implementation: Why Only 6% Turn AI Into Business Value
| Disclaimer: This article is a guest contribution published for informational purposes. The opinions expressed are those of the author. We encourage readers to conduct their own research and evaluate service providers based on their specific business needs. |
