
Tabby Terminal
Tabby is a free, open-source terminal emulator for Windows, macOS, and Linux with built-in SSH, Telnet, and serial clients.
Our take: Tabby Terminal is a highly configurable, MIT-licensed terminal emulator (formerly 'Terminus') for Windows, macOS, and Linux, available at tabby.sh.
The go-to free terminal upgrade for developers who want SSH, serial, and local shells in one polished, plugin-extensible app.
Our score
Reviewed by the Conversion Gems editorial team. Hover a facet to focus it; click to pin.Tap a facet to focus it.
What it is, and why we rate it
One line each. Open a row for detail.
Our takeTabby Terminal is a highly configurable, MIT-licensed terminal emulator (formerly 'Terminus') for Windows, macOS, and Linux, available at tabby.sh.
Why we rate it72k+ GitHub stars and 200+ releases signal a mature, actively maintained project.
The catchNo official commercial support — users rely on GitHub Issues and community forums.
Best / not good for
- Developers replacing PuTTY or native OS terminals with a feature-rich alternative
- Sysadmins managing multiple SSH connections with persistent profiles and split panes
- Power users wanting deep theming, plugin extensions, and cross-platform consistency
- Non-technical users who need a GUI-only workflow with no command-line exposure
- Teams requiring enterprise support SLAs or centralized fleet management
- Mobile or browser-only environments (desktop install required)
Friction report
Trade-offs to know before signing up.
- Time to valueFast: download, install, and open a local or SSH session in under 5 minutes; no account or signup required.
- Scale breakpointNo hard scale limit as an OSS tool, but managing dozens of SSH profiles and config-sync across machines requires manual setup or community plugins.
- Walled gardenLow: MIT license means full portability; config files are local and human-readable; no vendor lock-in.
A look inside

Frequently Asked Questions
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