Team chat
- The best secure team chat apps for privacy-first teams in 2026
A security-desk ranking of the most secure team chat apps in 2026, from default end-to-end encrypted Signal and Wire to self-hosted Element, Mattermost, and Rocket.Chat.
Understand the software and services you rely on.
A security-desk ranking of the most secure team chat apps in 2026, from default end-to-end encrypted Signal and Wire to self-hosted Element, Mattermost, and Rocket.Chat.