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 Telegram
can't use signal without smartphone. (scan qr-code bla-bla-bla...)
Not a Telegram alternative since it doesn't offer Telegram's core function, the cloud.
So Signal can only be compared to Whatsapp and other old style messengers.
Almost everyone thinks Signal is a great Telegram alternative.
Signal is the most popular Windows, Android, Mac & iPhone alternative to Telegram.
Signal is the most popular Open Source & free alternative to Telegram.
- Signal is Free and Open Source
















































Signal uses open source, end-to-end encryption to keep your messages to another Signal user secure and private. It installs on your Android and replaces your default messaging app. (On iPhone it's a separate app.) It's super easy to use. You can still send messages to people who don't have it, but I'd encourage everyone to use it. Plain SMS messages are routinely recorded and stored forever without your persmission. Signal combats that in a very user friendly way.