An open-source messaging app emphasizing privacy with encrypted communication. Share texts, calls, photos, and videos without ads or trackers, available across major platforms. Developed by Signal Technology Foundation and praised globally for security measures.
Cost / License
- Free
- Open Source (GPL-3.0)
Application types
Platforms
- Mac
- Windows
- Linux
- Android
- iPhone
- iPad
- Flathub
- Ubuntu
- Debian
- Snapcraft




Comments about Signal as an Alternative to Keybase
- Signal is Free and Open Source
- Signal is Privacy focused and Lightweight



















































Open Source (well, a large part anyway), thoroughly audited, private and secure messenger. This is the best messenger, the rest are the lesser alternatives. And I don't call whatsapp an alternative, what's up with all people still trusting facebook?