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STUs3cmd
Free

Free and open source under the MIT license.

 Free

Free and open source; you pay only for the storage you use.

Command line macOS, Linux, Command line
  • Supports Amazon S3 and S3-compatible storage
  • Can recursively download objects
  • Works with Amazon S3 and other S3-compatible providers
  • Sync command suited to scripted backups
  • Requires access credentials for the storage service
  • Command line only, no graphical interface
  • No Windows version from the same project
Downloadable app Downloadable app
Open source Open source
License: MIT License: GPL-2.0
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Needs internet

Checked October 8, 2026

Checked September 24, 2026

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