When comparing BBM Blackberry Messenger vs Jitsi, the Slant community recommends Jitsi for most people. In the question“What are the best Skype alternatives?” Jitsi is ranked 2nd while BBM Blackberry Messenger is ranked 30th. The most important reason people chose Jitsi is:
Project available on github for anyone to contribute to or use.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Feature rich
Video, voice, chat, file sharing, screen sharing and glympse enabled,
Pro Privacy oriented
End to end encryption.
Pro Open-source
Project available on github for anyone to contribute to or use.
Pro Cross platform
Mac, Windows & Linux availability.
Pro Video calls
Pro OMEMO encryption without plugin
Secure Jabber Texting, better than legacy sms texting.
Pro Supports SIP accounts
well implemented SIP SIMPLE (texting), SIP presence, XCAP.
Pro Supports XEP-0016 and privacy Lists
Jabber Texting apps without Privacy Lists are WOEFULLY deficient.
Pro Encryption out of the box
Encryption for chat, desktop sharing, and web confrencing available.
Cons
Con Video is Blackberry only
BBM video is only available on BBOS 10 or the Blackberry Playbook.
Con Crashes on MacOS Monterey
Con Abandoned Android development
They switched focus to Jitsi Meet client for Android.
Con Uses Java
Not a native app, takes awhile to load.
Con Gui not as slick or streamlined as competitors
