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SlinkXBackBone
Free

Free and open source under the AGPL-3.0 licence.

 Free

Free and open source; you host it yourself.

Web, Self-hosted Web, Self-hosted
  • Private-by-default shares with optional password and expiry
  • Local, SMB or S3 storage backends
  • One-click uploader configs for ShareX and other capture tools
  • Local, S3, FTP and SFTP storage backends
  • Requires running your own server with Docker
  • Focused on images rather than general files
  • Version 4 is a ground-up rewrite still under development
  • Needs a PHP server or similar setup to host
Self-hosted Self-hosted
Open source Open source
License: AGPL-3.0 License: Apache-2.0
Not stated if an account is needed Account needed
Not stated if it works offline Not stated if it works offline

Checked October 2, 2026

Checked October 2, 2026

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