Kthoom vs Manga-Tagger
A side-by-side comparison of two self-hosted e-books & media library options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Kthoom | Manga-Tagger |
|---|---|---|
| Deploy effort | Read-the-docs project | Under-an-hour setup |
| Health score | 56 · Fair | 6 · At risk |
| Category | E-books & Media Library | E-books & Media Library |
| License | MIT | MIT |
| Language | JavaScript | Python |
| Setup difficulty | Easy | Medium |
| Min. RAM | 64 MB | 256 MB |
| Deployment | bare-metal | docker |
| GitHub stars | ★ 150 | ★ 191 |
| First released | 2011 | 2019 |
| Replaces | ComiXology | ComiXology |
What are Kthoom and Manga-Tagger?
Kthoom
Kthoom is a comic book reader that runs entirely in the web browser, opening CBZ, CBR, and other archive formats. It can be self-hosted as static files for reading comics from any device.
- In-browser comic reading
- CBZ and CBR support
- Static self-hosting
- No server runtime needed
Manga-Tagger
Manga-Tagger is an automated tool that renames and embeds rich metadata into manga archive files. It pulls data from AniList and MyAnimeList so readers like Komga display accurate series information.
- Automatic manga metadata tagging
- File renaming
- AniList and MAL sources
- Reader-friendly output
Kthoom vs Manga-Tagger: key differences
Kthoom is written in JavaScript, while Manga-Tagger is built with Python. Kthoom is the lighter option, starting around 64 MB of RAM against 256 MB for Manga-Tagger. Kthoom is the more established project (first released 2011), while Manga-Tagger arrived in 2019. Manga-Tagger lists first-class Docker deployment; Kthoom does not.
Why pick each one
Choose Kthoom if…
- Released under the MIT license
- Easy to set up — beginner-friendly
- Written in JavaScript
- Tiny footprint — runs in 64 MB RAM
Watch out for
- Reader only, no library
- Minimal organization
Choose Manga-Tagger if…
- Released under the MIT license
- First-class Docker support for quick deployment
- Written in Python
- Tiny footprint — runs in 256 MB RAM
Watch out for
- Companion tool only
- Manga-specific
Frequently asked questions
Is Kthoom or Manga-Tagger better?
Neither is universally better. Manga-Tagger has the larger community, while Kthoom is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are Kthoom and Manga-Tagger free and open-source?
Yes. Kthoom is licensed under MIT and Manga-Tagger under MIT. Both can be self-hosted at no software cost.
Can I run Kthoom and Manga-Tagger with Docker?
Kthoom: check the project docs for container support. Manga-Tagger: yes.
Which is lighter on resources, Kthoom or Manga-Tagger?
Kthoom has the smaller minimum footprint at 64 MB of RAM, compared to about 256 MB for Manga-Tagger. Real-world usage depends on library size, user count, and enabled features.