Platform | Pr | E | O-s | D | P | Fv |
BigBlueButton | + | + | + | – | – | +/- |
Jami | + | + | + | + | ||
Jitsi | +/- | +/- | + | – | + | |
Linphone | + | + | +/- | |||
Whereby | – | + | – | – | +/- | |
Wickr | + | – | – | +/- |
Pr – privacy; E – encrypted communication; O-s – open-source; D – distributed; P – performance; Fv – free version
Privacy issues: Jitsi – host server is a vulnerability; no privacy protocol; Whereby – metadata collection.
Performance issues: BigBlueButton – issues reported.
Free version issues: BigBlueButton – limited functionalities; Whereby – up to 4 participants; Wickr – up to 30 participants.
Thanks to: @arjenpdevries, @ArtheosNL, @AstaMcCarthy, @bitsoffreedom, @Bjorn_W, @Filosopiek, @K4bergen, @strvrw, @whvholst
(Work in progress)