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Files Sharing vs Palmr: catalog facts
Files Sharing	Palmr
Free Free and open source under the GPL-3.0 licence.	Free Free and open source.
Web, Self-hosted	Web, Self-hosted
No database needed, data is kept in JSON files Expiry dates, download limits and passwords per bundle	Files stay on your own server Link-based sharing similar to WeTransfer
Requires a PHP server or Docker to run Uploader access is limited to IP rules or a login and password	You host and maintain it yourself Focused on sharing rather than continuous folder sync
Self-hosted	Self-hosted
Open source	Open source
License: GPL-3.0	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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