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Private messengers

End-to-end encrypted messaging apps for one-to-one and group chats on a phone or a desktop.

Side by side

Private messengers
ToolStarsLicenceTermsSelf-hostedLanguageLatestLast push
Signal for Android29kAGPL-3.0Open sourceNoKotlinv8.28.42026-10-05
SimpleX Chat20kAGPL-3.0Open sourceNoHaskellv7.0.32026-10-06
Signal Desktop17kAGPL-3.0Open sourceNoTypeScriptv8.29.02026-10-01
Signal Server11kAGPL-3.0Open sourceNoJavav20261002.0.02026-10-02
Berty9.3kOtherOpen sourceNoTypeScriptv2.471.142026-10-02
Quiet2.7kGPL-3.0Open sourceNoTypeScript@quiet/mobile@11.3.02026-09-28
Delta Chat for Android1.8kGPL-3.0Open sourceNoJavav2.62.02026-10-06
Delta Chat Desktop1.6kGPL-3.0Open sourceNoTypeScriptv2.62.02026-10-06
Session for Android915GPL-3.0Open sourceNoKotlin1.33.52026-10-05
Session Desktop590GPL-3.0Open sourceNoTypeScriptv1.18.12026-10-06

10 tools

SimpleX Chat

SimpleX - the first messaging network operating without user identifiers of any kind - 100% private by design! iOS, Android and desktop apps 📱!

Language
Haskell
Licence
AGPL-3.0
Stars
20k
Latest
v7.0.3
Last push
2026-10-06
Berty

Berty is a secure peer-to-peer messaging app that works with or without internet access, cellular data or trust in the network

Language
TypeScript
Licence
Other
Stars
9.3k
Latest
v2.471.14
Last push
2026-10-02

What these tools replace