head to head · open source
LibreTranslate vs Weblate
LibreTranslate has 17,269 GitHub stars, 1,794 forks, 126 open issues and last shipped 10 days ago. Weblate has 6,155 stars, 1,380 forks, 493 open issues and last shipped yesterday. LibreTranslate leads on adoption by 181% (17,269 vs 6,155 stars). LibreTranslate is written in Python under AGPL-3.0; Weblate is written in Python under GPL-3.0. LibreTranslate has attracted 10% as many forks as stars, Weblate 22%. Weblate was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (translation), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| LibreTranslate | Weblate | |
|---|---|---|
| GitHub stars | ★ 17K | ★ 6.2K |
| License | AGPL-3.0 | GPL-3.0 |
| Written in | Python | Python |
| Last push | 2026-10-26 | 2026-11-04 |
| Forks | ⑂ 1.8K | ⑂ 1.4K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick LibreTranslate if
- You weight community size — 17K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick Weblate if
- You want the Weblate feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Python
- You evaluated both and Weblate fits your workflow better
About LibreTranslate
LibreTranslate Try it online! API Docs Community Forum Bluesky Free and Open Source Machine Translation API, entirely self hosted. Unlike other APIs, it doesn't rely on proprietary software such as Google or Azure to perform translations. Instead, its translation engine is powered by the open source Argos Translate library. Getting Started Quickstart Usage Instructions Community Resources Credits This work is largely possible thanks to Argos Translate, which powers the translation engine. License GNU Affero General Public License v3 Trademark See Trademark Guidelines
read the full LibreTranslate overview →
About Weblate
.. image:: :alt: Weblate :target: :height: 80px Weblate is libre software web based continuous localization system, used by over 2500 libre projects and companies in more than 165 countries. Install it, or use the Hosted Weblate service at weblate.org . .. image:: :alt: Website :target: .. image:: :alt: Translation status :target: .. image:: :alt: CII Best Practices :target: .. image:: :alt: REUSE status :target: .. image:: :target: .. image:: :target: .. image:: :alt: License :target: .. image:: :alt: Covered by Argos Visual Testing :target: Support Weblate is libre software with optional professional support…
read the full Weblate overview →
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Frequently asked questions
Is LibreTranslate or Weblate more popular?
LibreTranslate has 17,269 GitHub stars and Weblate has 6,155. LibreTranslate has the larger community by that measure.
Are LibreTranslate and Weblate free?
Both are open source. LibreTranslate is licensed under AGPL-3.0 and Weblate under GPL-3.0. Neither carries a licence fee.
What is the difference between LibreTranslate and Weblate?
LibreTranslate is written in Python and Weblate in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, LibreTranslate or Weblate?
Choose LibreTranslate if you want the larger community (17,269 stars) or its AGPL-3.0 licence terms. Choose Weblate if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.