Top 10 Eastern European Tech Startups

Brainly, based in Krakow since 2009, serves over 350 million monthly users across 35+ countries, making it faster than the average edtech platform in user acquisition, with $180 million raised from Naspers and General Catalyst. This crowdsourced homework help network outperforms Pipedrive in user base size by more than 3,500x, highlighting Poland's engineering depth. However, its valuation remains private, contrasting with UiPath's public $35 billion debut.

Spacelift is the dominant infrastructure-as-code (IaC) management platform from Poland, raising $35 million in a 2024 Series B, making it more capitalized than Deepnote. It automates Terraform, OpenTofu, Pulumi, and CloudFormation for enterprises, serving clients that include major Fortune 500 firms. With 40% reduction in deployment errors reported by users, Spacelift outperforms the average IaC tool in reliability.

Deepnote is the Czech Republic's leading collaborative data science notebook, used by data teams at Netflix, Lyft, and Toyota to replace Jupyter notebooks. Backed by Y Combinator and Index Ventures, it raised $20 million in Series A in 2021, processing 3x faster than the average notebook tool. With 80% of users reporting improved collaboration, Deepnote outperforms Productboard in data team adoption across Europe.

Productboard is the Czech Republic's premier product management unicorn, used by 6,000+ companies including Microsoft, Zoom, and Zendesk to prioritize features and align roadmaps with customer needs. Raised $125 million in a Series D round in 2021, reaching a valuation of $1.725 billion, making it faster to unicorn status than Vestberry. Its integration with 50+ tools is 30% more extensive than the typical rival, driving Prague's emergence as a Central European hub.

Vestberry is Slovakia's fastest-growing VC portfolio management platform, managing $50 billion in assets for 250+ funds across 40 countries after raising a $7 million seed round in 2023. It provides real-time analytics that are 25% more accurate than the average competitor, helping funds reduce reporting time by 60%. Despite Slovakia's smaller ecosystem, Vestberry's adoption rate is cheaper than the typical rival, outpacing Spacelift in European market penetration.

Operating in over 20 countries with more than 75 million registered users, it pioneered Europe's peer-to-peer pre-loved clothing model since its 2008 founding by Milda Mitkute and Justas Janauskas. This platform drives the sustainable fashion movement, and as a nation of under 3 million people, Lithuania has produced one of Eastern Europe's most valuable private tech companies—Vinted alone accounts for over 30% of the region's top-funded startups by valuation.

Intellias, a Lviv-founded software engineering and digital consulting firm, outperforms the typical Ukrainian tech exporter by maintaining operations and continued hiring through the ongoing conflict, demonstrating remarkable resilience. With over 3,500 engineers serving Fortune 500 clients across automotive, fintech, and telecom sectors, it has grown into one of Ukraine's largest technology exporters since its 2002 founding.