Readarr: Book manager and automation tool
Retired: Readarr was archived on June 27, 2025. The developers say its book metadata service became unusable and they no longer have the time to rebuild it, so the project is no longer maintained. Community metadata mirrors exist but are unsupported by the original team. For managing a book library, see Calibre-Web, Kavita, or LazyLibrarian.
Readarr is a self-hosted automation and books tool. Book manager and automation tool.
Why self-host Readarr
Running Readarr yourself means you control the data, the uptime policy, and the upgrade schedule. That is a different relationship with software than subscribing to a hosted service.
What it does
Readarr falls into the Automation, Books, *arr category of self-hosted software. It is designed to be deployed on your own infrastructure, whether that is a home server, a VPS, or a local machine running Docker.
Community traction
The project has 3k stars on GitHub, which is a reasonable proxy for how widely it is used. Active repositories tend to ship bug fixes faster and have better documentation than projects that stall after the initial release.
Deployment
Like most modern self-hosted apps, Readarr supports Docker. A single compose file handles the deployment in most cases.
Maturity
The current release is 2.0.0.4645. The project has moved past early development and tends to ship stable, documented releases.
License
It is licensed under GPL-3.0, making it freely available for personal and commercial use.
Links
Whether you are just starting with self-hosting or adding to an existing setup, Readarr is a reasonable pick in the automation and books space.