Compare software

Tabby vs C-Kermit: catalog facts
Tabby	C-Kermit
Free Free and open source under the MIT licence.	Free Free and open source.
Windows, macOS, Linux	Command line
Local shells, SSH, Telnet and serial connections in one program Encrypted container for SSH secrets and configuration	Handles serial lines as well as network connections Built-in scripting language for automated sessions
Electron, so start-up and memory use are well above a native terminal The plugin ecosystem is small	The current 10.0 release is still in beta Command-line interface with a steep learning curve
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 21, 2026	Official website Full listing and sources Checked September 24, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.