Compare software

SuperPuTTYSolar-PuTTY
Free

Free and open source under the MIT licence.

 Free

Free to download and use.

Windows Windows
  • Tabbed interface for many PuTTY sessions
  • Simple scripting for basic tasks
  • Tabbed interface for many sessions at once
  • Saved credentials and private keys for auto-login
  • Windows only
  • Depends on PuTTY being installed
  • Windows only
  • Closed source, from a vendor that uses it to promote paid monitoring products
Downloadable app Downloadable app
Open source Closed source
License: MIT License not stated
No account needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked October 2, 2026

Checked September 23, 2026

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