unissh – a modern and secure, fully open-source SSH client with an optional self-hosted sync server

Cross-platform. Secure by default. Works without a server.
Designed for developers and teams that demand more.

End-to-end encrypted Optional multi-device sync 100% open-source

The unissh client

Optional Sync Server

Local-first by default. Run a server you host to sync hosts, settings and snippets across devices.

Secure by Default

End-to-end encryption, SSH key management, and modern security practices.

Developer Friendly

Real PTYs, a command palette, snippets and fleet-wide exec.

Open Source

Transparent, community driven and built for everyone.