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 RetroShare

- Signal is Free and Open Source
- Signal is Security-focused and Lightweight




















































No p2p file sharing (signal is centralised), no social media and forum functionality