Signal is server-based and not federated, tox is p2p. Matrix seems to be a closer match to what tox can do. > The Signal Protocol is a non-federated cryptograp

Signal is server-based and not federated, tox is p2p. Matrix seems to be a closer match to what tox can do. > The Signal Protocol is a non-federated cryptographic protocol that can be used to provide end-to-end encryption for voice calls, video calls,[3] and instant messaging conversations. > Tox is a peer-to-peer instant-messaging and video-calling protocol that offers end-to-end encryption. https://en.wikipedia.org/wiki/Tox_(protocol) https://en.wikipedia.org/wiki/Tox_(protocol) https://en.wikipedia.org/wiki/Signal_Protocol https://en.wikipedia.org/wiki/Signal_Protocol https://en.wikipedia.org/wiki/Matrix_(protocol) https://en.wikipedia.org/wiki/Matrix_(protocol)