Open Source Translation Management Tools
A curated collection of the best open source platforms for managing the translation and localization of content.
Open-source localization platform for multilingual apps
Stars
4,078Last commit
15 hours agoLicense
Apache-2.0
Manage app translations with in-context editing, AI translation, and collaborative tools. Self-hostable and free to start.
Open Source Alternative to:
Free offline machine translation API you can host yourself
Stars
16,058Last commit
10 days agoLicense
AGPL-3.0
Self-hosted machine translation API that works offline. Download, setup, and run your own translation server in minutes with complete privacy control.
Open Source Alternative to:
Automated translations that scale with your code and commits
Stars
5,405Last commit
10 hours agoLicense
Apache-2.0
Transform your app into a global product with AI-powered localization that integrates directly into your development workflow. Supports 83+ languages with Git-native automation.
Open Source Alternative to:
Continuous web-based localization for global reach
Stars
6,031Last commit
12 hours agoLicense
GPL-3.0
Web-based continuous localization platform with version control integration, quality checks, and clean interface. Used by 2,500+ projects in 165+ countries.
Open Source Alternative to:
Automated localization for modern development teams
Stars
2,030Last commit
3 months agoLicense
MIT
A developer-focused localization platform that automates translation workflows within your existing development pipeline and CI/CD processes.
Open Source Alternative to:
Openlane – Open-source, developer-first platform for automated compliance, risk management, and built-in Trust Center.
Openlane