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