Send vs XBackBone

A side-by-side comparison of two self-hosted file sync & storage options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
FeatureSendXBackBone
Deploy effortUnder-an-hour setupRead-the-docs project
Health score37 · At risk83 · Excellent
CategoryFile Sync & StorageFile Sync & Storage
LicenseMPL-2.0AGPL-3.0
LanguageJavaScriptPHP
Setup difficultyMediumEasy
Min. RAM256 MB50 MB
Deploymentdockerbare-metal
GitHub stars★ 5,914★ 1,169
First released20202023
ReplacesWeTransfer, Firefox SendWeTransfer

What are Send and XBackBone?

Send

Send is a community-maintained fork of the discontinued Firefox Send. It provides end-to-end encrypted file sharing with links that expire after a download limit or time period.

  • End-to-end encryption
  • Expiring share links
  • No account required

XBackBone

Lightweight file manager with full ShareX support.

Send vs XBackBone: key differences

Send is written in JavaScript, while XBackBone is built with PHP. Licensing differs — MPL-2.0 for Send versus AGPL-3.0 for XBackBone. XBackBone is the lighter option, starting around 50 MB of RAM against 256 MB for Send. Send is the more established project (first released 2020), while XBackBone arrived in 2023. Send has the considerably larger community, at 5,914 GitHub stars versus 1,169. Send lists first-class Docker deployment; XBackBone does not.

Why pick each one

Choose Send if…

  • Released under the MPL-2.0 license
  • First-class Docker support for quick deployment
  • Mature project with 5.9k GitHub stars
  • Written in JavaScript
Send details

Choose XBackBone if…

  • Released under the AGPL-3.0 license
  • Easy to set up — beginner-friendly
  • Active community (1.2k GitHub stars)
  • Written in PHP
XBackBone details

Frequently asked questions

Is Send or XBackBone better?

Neither is universally better. Send has the larger community, while XBackBone is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.

Are Send and XBackBone free and open-source?

Yes. Send is licensed under MPL-2.0 and XBackBone under AGPL-3.0. Both can be self-hosted at no software cost.

Can I run Send and XBackBone with Docker?

Send: yes. XBackBone: check the project docs for container support.

Which is lighter on resources, Send or XBackBone?

XBackBone has the smaller minimum footprint at 50 MB of RAM, compared to about 256 MB for Send. Real-world usage depends on library size, user count, and enabled features.

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