calibre is described as 'Free e-book manager offering library management, multi-format conversion, syncing to devices, news download as e-books, built-in viewer, editor, and privacy' and is a leading Ebook Reader in the news & books category. There are more than 100 alternatives to calibre for a variety of platforms, including Windows, Android, Mac, Linux and Android Tablet apps. The best calibre alternative is KOReader, which is both free and Open Source. Other great apps like calibre are Librera Reader, Foliate, Koodo Reader and Readest.
Only a reader. Does not have any library management capabilities.
Calibre is for PC, Moon+ Reader is for Android. They are great as counterparts and I use both regularly, but neither is an alternative to the other.
Some users think Moon+ Reader is a great calibre alternative, some don't.
eBooks.com's Ebook Reader lets you read your favorite books on the go. Choose from a massive collection of popular books that you can download in a jiffy.
Take control of your digital library. BookHeaven is a tiny self-hosted ecosystem that helps you manage and read your e-books in a very convenient way.
Easy to use yet powerful application for cataloguing, organizing and managing your collections of books, comics or other kind of documents such as scientific articles, magazines and so on.
Comic Book Reader is the viewer you need to enjoy all your electronic publication. It is available both as Desktop and Windows 8 Metro UI for PC and tablets.
Marvin is an eBook reader for people who are passionate about their books. Get Marvin and find out why readers are calling it "the most brilliant eReader to come out in a long time"
Get a beautiful white label eReader platform for your company. Your look-and-feel, your url, and your publications will be integrated into our first-class iOS and Android apps. Your EPUBs will be distributed to users as you choose through our professional cloud distribution...
Toad Reader is the most popular SaaS alternative to calibre.
Discover comprehensive book information with just an ISBN number. Get covers, descriptions, and AI-powered overviews for any book.
Read e-books in the EPUB file format, and organize and browse catalogs in the OPDS format. Lucidor depends on Pale Moon being installed.
AlfaReader is a lightweight and fast ebook reader. It supports EPUB, PDF and TXT books. Ideal for reading electronic magazines, student textbooks, medical, scientific, technical books, illustrated books for kids.
With the KDeasy Kindle Manager software you can manage your Kindle library from computer, even if you have a library containing hundreds of books. It is the only freeware to manage Kindle books without limits!
China
Australia
United Kingdom
Spain
EU
Slovakia
Sweden
Russia
Only for reading; restricted to handheld devices.