Home / document-management-e-books / Kapowarr

12 self-hosted alternatives to Kapowarr (2026)

Build and manage a comic book library. Download, rename, move and convert issues of the volume to your liking.

License: GPL-3.0 · Language: Docker/Python source code

Atsumeru source

Manga/comic/light novel media server with clients for Windows, Linux, macOS and Android.

MITJava/Docker

Folder-watching converter for e-books and comics. EPUB to Kobo KEPUB via kepubify, CBZ/CBR/PDF via Kindle Comic Converter, with per-device profiles, ComicInfo.xml naming, chapter-to-volume bundling and a web UI.

MITDocker

BookLogr

Manage your personal book library with ease.

Apache-2.0Docker

Calibre source

E-book library manager that can view, convert, and catalog e-books in most of the major e-book formats and provides a built-in Web server for remote clients.

GPL-3.0Python/deb

Calibre Web

Browse, read and download eBooks using an existing Calibre database.

GPL-3.0Python

Calibre Web Automated

All-in-one solution, combining the modern lightweight web UI from Calibre-Web with the robust, versatile feature set of Calibre (fork of Calibre Web).

GPL-3.0Docker

Inkheart

Lightweight PDF library and reader.

Apache-2.0Docker

Kavita source

Cross-platform e-book/manga/comic/pdf server and web reader with user management, ratings and reviews, and metadata support.

GPL-3.0.NET/Docker

kiwix-serve

HTTP daemon for serving wikis from ZIM files.

GPL-3.0C++

Komga source

Media server for comics/mangas/BDs with API and OPDS support, a modern web interface for exploring your libraries, as well as a web reader.

MITJava/Docker

MyMangaDB

Manga collection manager with automatic metadata, MyAnimeList import and detailed collection statistics.

GPL-3.0Docker

Stump source

A fast, free and open source comics, manga and digital book server with OPDS support.

MITRust

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