Open preview: expect rough edges in the app, not in delivery.
End Unencrypted Messaging
Secure, private communication for teams and individuals. Messages, files, and voice calls are end-to-end encrypted with MLS (Messaging Layer Security). Our servers store and forward only ciphertext.
Download Pollis
Or install from a terminal macOS & Linux
curl -fsSL https://cdn.pollis.com/releases/install.sh | bash
On Arch, install the package instead: yay -S pollis.
Check what you downloaded
Check what you downloaded
The SHA-256 of every release is published to a public, append-only transparency log. Hash your download and compare it with the value below. If they match, you have the exact bytes Pollis published.
- Loading published hashes…
For inclusion proofs against the signed log, and whether a build reproduces from source, see artifacts.
Or never leave the terminal
Pollis also ships as pollis, a terminal client in one self-contained binary.
Same MLS encryption, same conversations, no desktop app or WebView.
Sign in, browse channels and DMs, read and send over SSH, in a tmux pane, or on a headless box.
curl -fsSL https://cdn.pollis.com/releases/cli-install.sh | bash
Windows: grab the standalone pollis.exe.