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OpenSSH for Windows (mls-software) vs Solar-PuTTY: catalog facts
OpenSSH for Windows (mls-software)	Solar-PuTTY
Free Free to download.	Free Free to download and use.
Windows, Command line	Windows
Tracks current OpenSSH releases Builds still available for Windows 2000, XP and 2003	Tabbed interface for many sessions at once Saved credentials and private keys for auto-login
Maintained by a single small site Website is plain and sparse on documentation	Windows only Closed source, from a vendor that uses it to promote paid monitoring products
Downloadable app	Downloadable app
Open source	Closed source
License not stated	License not stated
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 September 23, 2026

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