Lingo.dev

ActiveAI-native

The Localization Engineering Platform

Y Combinator F24

What it does

Lingo.dev is a localization engineering platform where teams create localization engines – stateful translation APIs configured with glossaries, brand voice rules, per-locale model preferences, and quality scoring. Each engine persists domain context across every request via retrieval augmented localization (RAL). Integrate via API, CLI, CI/CD, or other integrations. Localization infrastructure behind 200M+ translated words for teams including Mistral, Solana, SoSafe, and Cal.com.

Its site says now · captured 2026-08-23

Lingo.dev – The localization engineering platform

On Lingo.dev, teams configure localization engines that persist glossaries, brand voice, and per-locale model chains, then call them from code, CLI, CI/CD, or MCP.

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