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Stump vs Komga: catalog facts
Stump	Komga
Free Free and open source.	Free No pricing is listed; it is downloaded and run on your own server.
Web, Self-hosted	Web, Self-hosted
Handles comics, manga and ebooks OPDS support for third-party reader apps	Handles CBZ, CBR, PDF and EPUB Integrated web reader
Requires running your own server	Requires running your own server License terms are not stated in the available research
Self-hosted	Self-hosted
Open source	Closed source
License not stated	License not stated
No account 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 September 23, 2026	Official website Full listing and sources Checked September 23, 2026

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