by Signal Foundation
Private messenger with end-to-end encryption for messages and calls.
Signal is a non-profit, open-source messaging app using the Signal Protocol to end-to-end encrypt messages, voice and video calls by default.
Secure messaging and collaboration built on the open Matrix protocol.
Yes. Signal can be used for free (pricing: Free).
Signal is available on Windows, macOS, Linux, Android and iOS.
Yes. Signal is open source under the GNU AGPL v3 license.
Signal is developed by Signal Foundation.
The top-ranked alternatives to Signal are Element.
Signal is listed under Communication. Private messenger with end-to-end encryption for messages and calls.
No reviews yet.
