Open Saas Directory

Open Source Localization and Translation Platforms

Open source localization and translation platforms you can self-host. Compare Lokalise, Crowdin, and Transifex alternatives by CI/CD and license. Updated Sept 2026.

Weblate

Weblate

6,1111,372

Web-based continuous localization platform with Git integration

10/17/20261372 contributors
Tolgee

Tolgee

3,447294

Tolgee is an open‑source localization platform and i18n toolkit. It enables true in‑app, in‑context translation so teams can edit strings directly in the running app—even in production.

8/27/2025294 contributors