Librum vs Plato
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 | Librum | Plato |
|---|---|---|
| Deploy effort | Under-an-hour setup | Read-the-docs project |
| Health score | 59 · Fair | 65 · Good |
| Category | E-books & Media Library | E-books & Media Library |
| License | GPL-3.0 | AGPL-3.0 |
| Language | C++ | Rust |
| Setup difficulty | Medium | Medium |
| Min. RAM | 512 MB | 128 MB |
| Deployment | docker | binary, source |
| GitHub stars | ★ 5,319 | ★ 1,705 |
| First released | 2023 | 2017 |
| Replaces | Kindle, Goodreads | Kobo reader app, Kindle |
What are Librum and Plato?
Librum
Librum is a modern e-book reader application with a clean interface and a self-hostable server for syncing a library across devices. It targets readers who want a private, synced reading setup. It is deployed via Docker.
- Modern cross-platform reader
- Self-hostable sync server
- Annotations and bookmarks
- Free e-book sources
Plato
Plato is an open-source document reader built specifically for Kobo e-ink devices, supporting EPUB, PDF, CBZ, and more. It offers a library view, annotations, and connectivity to OPDS catalogs.
- Built for Kobo devices
- Multi-format support
- OPDS catalog access
- Annotations and bookmarks
Librum vs Plato: key differences
Librum is written in C++, while Plato is built with Rust. Licensing differs — GPL-3.0 for Librum versus AGPL-3.0 for Plato. Plato is the lighter option, starting around 128 MB of RAM against 512 MB for Librum. Plato is the more established project (first released 2017), while Librum arrived in 2023. Librum has the considerably larger community, at 5,319 GitHub stars versus 1,705. Librum lists first-class Docker deployment; Plato does not.
Why pick each one
Choose Librum if…
- Clean modern reader
- Syncs across devices
- Open source
Watch out for
- Self-hosting sync is newer
- Smaller ecosystem
Choose Plato if…
- Released under the AGPL-3.0 license
- Active community (1.7k GitHub stars)
- Written in Rust
- Tiny footprint — runs in 128 MB RAM
Frequently asked questions
Is Librum or Plato better?
Neither is universally better. Librum has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Librum and Plato free and open-source?
Yes. Librum is licensed under GPL-3.0 and Plato under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run Librum and Plato with Docker?
Librum: yes. Plato: check the project docs for container support.
Which is lighter on resources, Librum or Plato?
Plato has the smaller minimum footprint at 128 MB of RAM, compared to about 512 MB for Librum. Real-world usage depends on library size, user count, and enabled features.