Proton launches end-to-end encrypted video conferencing using MLS protocol, free for up to 50 attendees per hour, no Proton account required.
Key Takeaways
All audio, video, screen shares, and in-meeting chat are encrypted via Messaging Layer Security (MLS), an open-source, independently audited protocol.
No sign-in required to join or host; guests without a Proton account can participate, lowering friction for external meetings.
Free tier supports 50 attendees for up to 1 hour; Meet Professional starts at $7.99/user/month for higher limits.
US CLOUD Act and AI training risks from Zoom/Google/Microsoft are cited as primary compliance motivations for enterprise and GDPR-bound orgs.
Integrates with Proton Calendar, Google Calendar, and Microsoft Calendar; scheduling page generates Meet links automatically.
Hacker News Comment Review
Early commenter confirmed real-world performance is solid, suggesting MLS-based encryption does not noticeably degrade call quality.
The comparison space includes Keet (Holepunch peer-to-peer video), raising the question of how Proton Meet differentiates architecturally beyond brand trust.
Notable Comments
@adastra22: asks how Meet differs from Keet, pointing to an open competitive question Proton has not publicly addressed.
@e12e: flags the Meet security model page at proton.me/blog/meet-security-model as worth reading for implementation detail.
