Best Video Conferencing tools by public signals

These picks are computed from scored public evidence. Use the openness column in the ranking to separate OSI-approved, source-available, open-core, proprietary, and unverified-license tools.

Use Case Rankings

Ordered by ToolVitals score, health, shipping, confidence, and then adoption as a tie-breaker.

# Tool Health Shipping Openness Stars Score Status
01 Calendly
Scheduling automation platform
100 91 Proprietary target — 93 Active
02 OpenVidu
Open-source video conferencing platform.
79 70 OSI-approved OSS 2.1k 82 Active
03 Memoir AI
Open-source enterprise meeting intelligence platform.
59 32 License unknown 2 57 Warning
04 Intercom Manager
Open Source Intercom Solution.
56 23 OSI-approved OSS 80 55 Warning
05 FinalCast OpenSource
Open-source podcasting and video conversation platform.
38 7 OSI-approved OSS 2 40 Critical
06 Briefing
Secure direct video group chat.
36 0 OSI-approved OSS 1.6k 34 Critical