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Dana Kachan
Dana Kachan

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Top 5 Software Development Companies in Eastern Europe for 2021

The software industry is quickly changing, bringing new leaders to the top. Here we provide the list of the best software companies in Eastern Europe for 2021.

Outsourcing software development services to Eastern European countries have become particularly popular in recent years. It’s not surprising since there are over 2500 IT outsourcing companies in Eastern Europe with a tech talent pool of 1,3M developers, according to Clutch. When it comes to talent scarcity, many entrepreneurs consider hiring or outsourcing as the optimal solution. This region has several innovation and technology hubs, and Estonia, Lithuania, Ukraine and Poland are the most significant of them.

You can hire an HR company or do research on your own, however finding the best teams and talents is always challenging. Additional advice and information can always help make the right decision for your business. So, we will provide it for you to empower you with more market insights and help you hire the most professional and outstanding software development company. In this article, we are considering the five most trusted software firms in Eastern Europe for 2021.


Merixstudio is a software development company located in Poznan’, Poland. The company specializes in the development of high-performance web applications and cross-platform mobile applications. The company comprises a full-stack development team of more than 200 professionals who create complex digital products for clients worldwide. Their key expertise includes JavaScript (Angular, React, Node.js), Python (Django, Flask), PHP (Symfony, Laravel), and cross-platform frameworks (React Native, Flutter).

The company also delivers comprehensive support to the projects, covering quality assurance, project management and product design services. The company ranks as number one on the list of the best software developers in Eastern Europe, according to research by Clutch.

Fireart Studio

Fireart Studio is a boutique design and software development house based in Warsaw, Poland. The company has been operating since 2013, providing product design and end-to-end development services for companies from different industries and verticals all over the world. The company offers a comprehensive suite of software development services, spanning mobile app development, web development, product design services, as well as extra services like animation, explainer video production, graphic design, and branding design.

Fireart Studio continually appears among the best software developers on the platforms like Clutch, GoodFirms, Mobile Apps Daily, Business of Apps, etc. The company has been recently recognized as one of the best mobile app developers in the world, according to Business of Apps. Throughout the years, Fireart maintains the 5/5 ranking on Clutch and receives dozens of positive reviews from its previous clients that happily share their feedback.

The Software House

The Software House is one of the biggest and most successful software development companies in Poland. It was founded in Gliwice in 2012. In 2020, it was recognized as the highly recommended software developer by Clutch. The company states that they help CTOs, Product Owners, and entire businesses who want to build or scale up their development teams in weeks, not months.

Their range of services includes Agile development, full-cycle product design and development, modern software architecture (microservices, serverless, moving to cloud, re-architecting), cloud adoption & engineering (cloud architecture, migration, maintenance, cloud tools development, DevOps team augmentation), QA as a service (test automation, business analysis, security audit, performance testing, designing QA processes).


SoftwareMill is one of the leading software engineering firms in Poland. It was established in Warsaw in 2009. The company is now ranking among the best software development companies in Eastern Europe for 2021 on Clutch. SoftwareMill specializes in Scala, Kafka, Akka, and Cassandra. They help clients scale their business through software, conduct digital transformation, implement event sourcing and create data processing pipelines. Key areas of their professional expertise cover distributed systems, big data, blockchain, machine learning, data analytics.

The SoftwareMill team brings together senior software developers and community leaders who have organized Scalar, the largest Scala conference in Central Europe, and their own SoftwareMill Academy.


N-iX is a product design and development house headquartered in L’viv, Ukraine. It’s one of the biggest software service providers in Eastern Europe, with over 1400 full-time experts that power software companies and other innovative technology businesses globally. N-iX is among the fastest-growing IT companies in Europe. For the fourth consecutive year, N-iX is recognized by IAOP among The Best of The Global Outsourcing 100® providers. The company offers a wide range of software solutions embracing team extension, software product development, big data & analytics, cloud-native services, software QA & testing, mobile application development, game development & VR, OpenText & SAP consulting.

Their technology stack covers high-load systems, microservices, cloud, embedded software, BI &, data science, machine learning & AI, blockchain, enterprise VR, enterprise mobility, IoT, and DevOps.

Wrapping Up

The industry landscape is quickly changing. To find the best software developers, entrepreneurs need to stay in the loop with the latest software market insights. Here we provided the overview of the leading software development companies in Eastern Europe for 2021 to make things easier for you and help you make a better-informed decision. The list of the five best software companies is based on research by the Clutch analytics team.

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