head to head · open source
Tuta vs Peergos
Tuta has 8,110 GitHub stars, 653 forks, 1,001 open issues and last shipped 2 days ago. Peergos has 2,549 stars, 204 forks, 103 open issues and last shipped 2 days ago. Tuta leads on adoption by 218% (8,110 vs 2,549 stars). Tuta is written in TypeScript under GPL-3.0; Peergos is written in Java under AGPL-3.0. Tuta has attracted 8% as many forks as stars, Peergos 8%. Peergos was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (encryption), 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
| Tuta | Peergos | |
|---|---|---|
| GitHub stars | ★ 8.1K | ★ 2.5K |
| License | GPL-3.0 | AGPL-3.0 |
| Written in | TypeScript | Java |
| Last push | 2026-11-03 | 2026-11-03 |
| Forks | ⑂ 653 | ⑂ 204 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Tuta if
- You weight community size — 8.1K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick Peergos if
- You want the Peergos feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Java
- You evaluated both and Peergos fits your workflow better
About Tuta
Tuta Mail makes encryption easy Tuta Mail is the secure email service with built in end to end encryption that enables you to communicate securely with anyone on all your devices. Forum for bug reports/feature requests: Roadmap: Issue and feature tracker: Please submit your feature requests via Reddit or via support mail. Web client • iOS App Store • Desktop Client Translating Tuta See TRANSLATING.md Building See BUILDING.md. Developing Tuta See HACKING.md. Contribution policy This project does not accept contributions or bug reports produced, in part or in full, with assistance of large language models…
About Peergos
Peergos ======== Peergos is building the next web the private web, where end users are in control. Imagine web apps being secure by default and unable to track you. Imagine being able to control exactly what personal data each web app can see. Imagine never having to log in to an app ever again. You own your data and decide where it is stored and who can see it. At Peergos, we believe that privacy is a fundamental human right and we want to make it easy for everyone to interact online in ways that respect this right. The foundation of Peergos is a peer to peer encrypted global filesystem with fine grained access…
read the full Peergos overview →
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Frequently asked questions
Is Tuta or Peergos more popular?
Tuta has 8,110 GitHub stars and Peergos has 2,549. Tuta has the larger community by that measure.
Are Tuta and Peergos free?
Both are open source. Tuta is licensed under GPL-3.0 and Peergos under AGPL-3.0. Neither carries a licence fee.
What is the difference between Tuta and Peergos?
Tuta is written in TypeScript and Peergos in Java. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Tuta or Peergos?
Choose Tuta if you want the larger community (8,110 stars) or its GPL-3.0 licence terms. Choose Peergos if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.