Based on our record, Brie.fi/ng seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Jitsi Or briefing it's an opensource and secured. Source: about 3 years ago
Seald - Keep your conversations secure, everywhere.
Element.io - Secure messaging app with strong end-to-end encryption, advanced group chat privacy settings, secure video calls for teams, encrypted communication using Matrix open network. Riot.im is now Element.
dPhone - The most secure calling app. Open Source and Free.
Signal - Fast, simple & secure messaging. Privacy that fits in your pocket.
Slack - A messaging app for teams who see through the Earth!
Hermes - Pandora Client for OS X