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
Application types
Platforms
- Mac
- Windows
- Linux
- Android
- iPhone
- iPad
- Flathub
- Ubuntu
- Debian
- Snapcraft




Comments about Signal as an Alternative to Keybase
Almost everyone thinks Signal is a great Keybase alternative.
Signal is the most popular Windows, Android, Mac & iPhone alternative to Keybase.
Signal is the most popular Open Source & free 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?