Issabel vs Revolt
A side-by-side look at Issabel and Revolt . For an in-depth review of either product, follow the links below.
Issabel
Network & Admin
Issabel is an open-source unified communications platform that provides PBX, voicemail, fax, instant messaging, and other communication tools. It is built on top of FreePBX and the Asterisk IP PBX.
pbxvoipunified-communications
Revolt
Social & Communications
Revolt is an open source messaging platform that focuses on security and privacy. Key features include end-to-end encryption, custom theming, channel organization with categories, and the ability to host your own servers.
open-sourceendtoend-encryptionprivacysecurityselfhosting
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