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tio vs C-Kermit: catalog facts
tio	C-Kermit
Free Free and open source.	Free Free and open source.
Linux, Command line	Command line
Simple to start with a single command Works entirely in the terminal	Handles serial lines as well as network connections Built-in scripting language for automated sessions
Command line only, no graphical interface Only for serial connections, not SSH or Telnet	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 not stated	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 24, 2026

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