Termio

Termio is a desktop terminal app, SSH client, and connection manager for macOS, Windows, and Linux. It is described as a free, local-first tool with organized workspaces and a built-in AI copilot, aimed at keeping terminal work arranged across different environments while keeping data on the user’s machine.

Its workspaces group connections with folders and favorites, and it supports switching contexts quickly. Termio also lets users attach reusable scripts to connections, write multi-line scripts in a code editor, stage or run them in the terminal, split terminals horizontally and vertically, and upload files by dropping them onto a connection. The built-in AI copilot provides terminal context, tool execution, and per-connection memory, and it works with any OpenAI-compatible API endpoint. The product also describes Git-based collaboration for workspaces stored as plain text files, which can be shared through Git or other version control systems, or by file transfer.

On macOS, Termio keeps credentials in Apple Keychain. On Windows, it supports running WSL and PowerShell in the same workspace. On Linux, it stores credentials through Secret Service in the system keyring. Across platforms, the page says it uses native security and shell integration, and that connections, credentials, and files stay on the user’s machine with no account, login, or cloud sync.

Termio is free to use, with no feature gates, usage limits, or premium tiers. It is available for download on Mac, Windows, and Linux.