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Opentech

Fixed-price custom web apps, APIs, Telegram bots and QA for small teams and founders

Kohtla-Järve, EstoniaFounded 2018opentech.eeWebsite technologies

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Highlights

  • New on EvolcAdded 2026-10-28

About Opentech

Opentech OÜ is an Estonian software development company that builds custom web apps, APIs, MVPs and bots. Its services also cover software testing, uptime and error monitoring, error analysis, code and security audits, hosting migration to edge and serverless platforms, and smart contracts for EVM, Solana and Cosmos SDK chains.

Its customers are small teams and founders. Projects are scoped and priced as fixed-price deliverables before work starts, and the company offers ongoing support and maintenance after launch. It works remotely in English, Estonian or Russian, including with clients outside Estonia.

The company was founded in 2018 and is headquartered in Kohtla-Järve, Estonia. It also builds and runs its own products, including the fewbase tool suite, the Drones War browser game, the Baltic Monitor security digest, the Pääste Plaan preparedness course and the DevGrants Daily grants feed.

Product: Custom software development (web apps, APIs, MVPs, bots) with testing, monitoring, audits and support

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