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SimplySerial vs NyaTerm: catalog facts
SimplySerial	NyaTerm
Free Free and open source under the MIT licence.	Free Free to download; listed under the MIT licence.
Windows, Command line	Windows, macOS, Linux
Runs directly in a Windows console window Quick way to open a serial connection	SSH, serial, Telnet and local shell in one tabbed workspace Built-in SFTP, WebDAV and S3 file transfer
Windows only Basic feature set compared with full serial terminal programs	Website and documentation are mainly in Chinese Young project with a small community
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: MIT
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 2, 2026	Official website Full listing and sources Checked October 2, 2026

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