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 Hangouts
Easy security for beginners, multi-platform, current development, doesn't restrict communications to insecure recipients, obvious visual indicators that you are communicating secure or non-secure.
Unlike Google products, Signal offers end-to-end encryption, meaning that your messages cannot be intercepted or read by anyone except the intended recipient, if they have Signal too. Google's emails and messages are intercepted by mass surveillance and used to profile users as part of Google's business model. Signal is also open source, which means you can inspect the code yourself.

Almost everyone thinks Signal is a great Hangouts alternative.
Signal is the most popular Windows, Android, Mac & iPhone alternative to Hangouts.
Signal is the most popular Open Source & free alternative to Hangouts.
- Signal is Free and Open Source
- Signal is Privacy focused, Security-focused and Lightweight













































Far better, with a much simpler interface and usage. With a focus on speed, privacy and security. This should be on everyone's phone.