Apps similar to Ubooquity include calibre, which is free and open source. Other options are Calibre-Web, Kavita, Storyteller and inventaire.io. You can choose from more than 10 Ebook Libraries like Ubooquity for self-hosting, Windows, Linux, Mac and Android.
Free e-book manager with features including library management, format conversion, syncing to devices, internet-independent operation, built-in viewer, news download as e-books, text-to-speech, privacy focus, extensible plugins, and no registration or tracking.
India
Calibre-Web is a web app providing a clean interface for browsing, reading and downloading eBooks using an existing calibre database.
Germany
EU
Lightning fast with a slick design, Kavita is a rocket-fueled self-hosted digital library which supports a vast array of file formats. Install to start reading and share your server with your friends. book reader, self hosted, manga, comics, free, manhwa, e readers, electronic...
Storyteller is a self-hosted platform for creating and reading ebooks with synced narration. It's made of three components: the API server, the web interface, and the mobile apps. Together, these components allow you to take audiobooks and ebooks that you already own and...
Inventaire is a book sharing webapp, inviting everyone to make the inventory of their books, define what they want to do with it (giving, sharing, selling), as well as who should be able to see it (shared publicly, or only visible to your friends and groups).
FranceEU
Citadel helps you manage your ebook libraries. It provides a simple, user-friendly interface to add new books to your library or update book metadata like titles, authors, and tags, all while remaining compatible with Calibre.
eBook solution offering multi-format library management, cross-device syncing of uploads, bookmarks, and highlights, online and offline access, private sharing, analytics, and secure digital library deployment for individuals, businesses, and schools.
Jamaica
A local-first comic library organizer for macOS that turns your existing folders of CBR, CBZ and PDF files into a visual shelf, without importing or moving anything.
SpainEU
Komga is a free and open source comics/mangas server with a web-based interface for browsing, searching and reading books and series as well as for administering accounts and access.
TypoZen is a Markdown editor and an ePub reader in one quiet window: somewhere to write in the morning and somewhere to read in the evening, without switching apps or going near the internet.
United Kingdom
FranceEU
