BookWyrm vs Komf
A side-by-side comparison of two self-hosted e-books & media library options — licensing, setup difficulty, resource needs, and what each one replaces.
BookWyrm
Federated social reading and book review platform
VS
Komf
Metadata fetcher for Komga and Kavita libraries
| Feature | BookWyrm | Komf |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 87 · Excellent | 81 · Excellent |
| Category | E-books & Media Library | E-books & Media Library |
| License | AGPL-3.0 | MIT |
| Language | Python | Kotlin |
| Setup difficulty | Medium | Easy |
| Min. RAM | 2,048 MB | 256 MB |
| Deployment | docker | docker |
| GitHub stars | ★ 2,785 | ★ 713 |
| First released | 2020 | 2022 |
| Replaces | Goodreads, StoryGraph | Goodreads |
What are BookWyrm and Komf?
BookWyrm
BookWyrm is a social network for tracking your reading, writing reviews, and discussing books, built on ActivityPub. Self-hosted instances can federate with the wider Fediverse for a decentralized Goodreads alternative.
- Reading tracking and reviews
- ActivityPub federation
- Reading challenges
- Book lists and shelves
Komf
Komf is a companion service that automatically fetches and applies metadata to series in Komga and Kavita libraries. It pulls from sources like AniList, MangaUpdates, and MyAnimeList to enrich your collection.
- Automatic metadata fetching
- Komga and Kavita integration
- Multiple metadata sources
- Cover art updates
BookWyrm vs Komf: key differences
BookWyrm is written in Python, while Komf is built with Kotlin. Licensing differs — AGPL-3.0 for BookWyrm versus MIT for Komf. Komf is the lighter option, starting around 256 MB of RAM against 2,048 MB for BookWyrm. BookWyrm is the more established project (first released 2020), while Komf arrived in 2022. BookWyrm has the considerably larger community, at 2,785 GitHub stars versus 713.
Why pick each one
Choose BookWyrm if…
- Fediverse integration
- Privacy-respecting Goodreads alternative
Watch out for
- Not an ebook reader
- Requires PostgreSQL and Redis
Choose Komf if…
- Released under the MIT license
- Easy to set up — beginner-friendly
- First-class Docker support for quick deployment
- Written in Kotlin
Watch out for
- Companion tool only
- Requires Komga or Kavita
Frequently asked questions
Is BookWyrm or Komf better?
Neither is universally better. BookWyrm has the larger community, while Komf is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are BookWyrm and Komf free and open-source?
Yes. BookWyrm is licensed under AGPL-3.0 and Komf under MIT. Both can be self-hosted at no software cost.
Can I run BookWyrm and Komf with Docker?
BookWyrm: yes. Komf: yes.
Which is lighter on resources, BookWyrm or Komf?
Komf has the smaller minimum footprint at 256 MB of RAM, compared to about 2,048 MB for BookWyrm. Real-world usage depends on library size, user count, and enabled features.