$22/user/mo? And the mobile app isn't even included in that?
Nope, I don't believe this is priced anywhere near reality.
It's an interesting concept, but in no way shape or form is a voice-only chat app worth that cost, regardless of philosophy or aesthetics or feature-set. At that price point hiring developers to hack together something with Mux would be less expensive.
I truly do not understand how it's justified.