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tio vs CuteCom: catalog facts
tio	CuteCom
Free Free and open source.	Free Free and open source under the GPL-3.0 licence.
Linux, Command line	Linux
Simple to start with a single command Works entirely in the terminal	Graphical alternative to minicom and screen Useful for embedded and microcontroller work
Command line only, no graphical interface Only for serial connections, not SSH or Telnet	Linux focused Limited documentation on the project page
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: GPL-3.0
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 October 1, 2026

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