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Plik vs Uguu: catalog facts
Plik	Uguu
Free Free and open source to self-host.	Free Free and open source under the GPL-3.0 licence.
Web, Self-hosted, Command line	Web, Self-hosted
Web interface plus a command-line client Temporary uploads shared by link	Uploads without registration API with several response formats, works with ShareX
You have to host and maintain the server yourself Built for temporary sharing, not long-term storage or sync	Basic feature set with no user accounts or folders Needs a PHP web server to self-host
Downloadable app, Self-hosted	Web application, Self-hosted
Open source	Open source
License not stated	License: GPL-3.0
Not stated if an account is needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked October 2, 2026

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