Side-by-side evaluations of Lupyd against Slack, Discord, Microsoft Teams, and Matrix, focused on key custody, metadata, and who can read your messages.
Most open-source team chat apps are not end-to-end encrypted by default. Wire encrypts everything, Element encrypts DMs and private rooms, Rocket.Chat needs an admin to turn it on, and Mattermost, Zulip and Nextcloud Talk chat leave messages readable on the server.
Comparing Matrix.org and Lupyd: how decentralized homeservers compare with zero-knowledge MLS, our future federation plans, and custom cryptographic permissions.
Comparing Microsoft Teams with Lupyd: enterprise surveillance and admin access versus mathematical privacy for confidential discussions.
Comparing Lupyd and Discord: how voice encryption works, why Discord text remains readable on servers, and what that means for your conversations.
A side-by-side architectural look at Slack cloud storage versus Lupyd private group messaging for teams that value data ownership.