Compare software

Serial Port Assistant vs CuteCom: catalog facts
Serial Port Assistant	CuteCom
Free Free and open source under the GPL-3.0 licence.	Free Free and open source under the GPL-3.0 licence.
Windows, macOS, Linux, Android	Linux
Runs on Windows, Linux, macOS and Android Long-maintained project with hundreds of commits	Graphical alternative to minicom and screen Useful for embedded and microcontroller work
Interface and documentation lean toward technical users Little feature detail on the project page	Linux focused Limited documentation on the project page
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: GPL-3.0
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 1, 2026

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