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Palmr vs PicoShare: catalog facts
Palmr	PicoShare
Free Free and open source.	Free Free to run on your own server.
Web, Self-hosted	Web, Self-hosted
Files stay on your own server Link-based sharing similar to WeTransfer	Direct download links with no ads or sign-ups for recipients No file type or size restrictions
You host and maintain it yourself Focused on sharing rather than continuous folder sync	Cannot sync writes across multiple instances Deliberately minimal feature set
Self-hosted	Self-hosted
Open source	Closed source
License not stated	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 1, 2026

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