ComicTagger vs Komga
A side-by-side comparison of two self-hosted e-books & media library options — licensing, setup difficulty, resource needs, and what each one replaces.
Komga
Media server for comics, manga and e-books
| Feature | ComicTagger | Komga |
|---|---|---|
| Deploy effort | Read-the-docs project | Under-an-hour setup |
| Health score | 63 · Good | 91 · Excellent |
| Category | E-books & Media Library | E-books & Media Library |
| License | Apache-2.0 | MIT |
| Language | Python | Kotlin |
| Setup difficulty | Easy | Easy |
| Min. RAM | 256 MB | 512 MB |
| Deployment | bare-metal, binary | docker |
| GitHub stars | ★ 835 | ★ 6,688 |
| First released | 2012 | 2019 |
| Replaces | ComiXology | ComiXology, Kindle |
What are ComicTagger and Komga?
ComicTagger
ComicTagger is a cross-platform application and command-line tool for editing metadata in comic book archive files. It can automatically match issues against ComicVine and write ComicInfo tags for use in comic readers.
- Comic archive metadata editing
- ComicVine matching
- ComicInfo tag writing
- GUI and CLI modes
Komga
Komga is a self-hosted media server focused on comics, manga, BD, and e-books with a clean web reader and OPDS support. It targets comic and manga collectors. It is deployed via Docker.
- Comic and manga focused
- Web reader with OPDS
- Metadata and collections
- REST API
ComicTagger vs Komga: key differences
ComicTagger is written in Python, while Komga is built with Kotlin. Licensing differs — Apache-2.0 for ComicTagger versus MIT for Komga. ComicTagger is the lighter option, starting around 256 MB of RAM against 512 MB for Komga. ComicTagger is the more established project (first released 2012), while Komga arrived in 2019. Komga has the considerably larger community, at 6,688 GitHub stars versus 835. Komga lists first-class Docker deployment; ComicTagger does not.
Why pick each one
Choose ComicTagger if…
- Reliable metadata tagging
- Works with major readers
Watch out for
- Tagging utility only
- No library serving
Choose Komga if…
- Excellent for comics
- Good metadata handling
- OPDS for apps
Watch out for
- Less ideal for plain e-books
- Niche focus
Frequently asked questions
Is ComicTagger or Komga better?
Neither is universally better. Komga has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.
Are ComicTagger and Komga free and open-source?
Yes. ComicTagger is licensed under Apache-2.0 and Komga under MIT. Both can be self-hosted at no software cost.
Can I run ComicTagger and Komga with Docker?
ComicTagger: check the project docs for container support. Komga: yes.
Which is lighter on resources, ComicTagger or Komga?
ComicTagger has the smaller minimum footprint at 256 MB of RAM, compared to about 512 MB for Komga. Real-world usage depends on library size, user count, and enabled features.