Alternatives to Calibre Web for all platforms with any license

calibre

Calibre is a free and open source e-book library management application made by users, for users. Many languages, designed around the concept of the logical book, i.e....

Free Open Source Mac Windows Linux BSD
Batch conversion Built-in viewer Program Launchers Auto update ... Book organization Bookkeeping Built-in e-Book converter Built-in editor Built-in Adobe Flash Player Built-in PDF converter Customizable Database organization App discovery DRM Free Email notifications Extensible by Plugins/Extensions Facebook integration File-organization File-sync Handwritten Notes Indexed search Integrated PDF Viewer Live Push Notifications Live updating Multiple languages Portable Read fb2 format Texting SMS Reminders Supports All Ebooks Format Sync with e-reader Update notifier Add a feature

986 Like
FBReader

FBReader is an e-book reader for various platforms. Features: Supported e-book formats are: ePub, an international e-publishing standard. ...

Free Open Source Mac Windows Linux Android iPhone ... S60 Blackberry Android Tablet BSD iPad
Multiple languages Night mode/Dark Theme Sync between devices Add a feature

181 Like
Amazon Kindle

Amazon Kindle software lets you read ebooks on your Kindle, iPhone, iPad, PC, Mac, BlackBerry, and Android-based device. You can discover and read over 630,000 books in...

Free Mac Windows Web Android iPhone ... Blackberry Android Tablet Windows Phone iPad
Indexed search Sync across Devices Add a feature

190 Like
Google Play Books

Google Play Books lets you search, preview, and buy millions of books using Google Book Search. Books in the public domain and certain copyrighted books can be read and...

Free Web Android iPhone Chrome OS Android Tablet ... iPad
Built-in translation File Searching Add a feature

127 Like
Goodreads

See what your friends are reading. Keep track of what you've read and organize your books into virtual bookshelves. Join a book club to discuss your favorite books....

Free Web Android iPhone Android Tablet iPad
Amazon integration Reading list Single Sign-On User rating Add a feature

128 Like
Moon+ Reader

Innovative book reader with powerful controls & full functions: • Read thousands of ebooks for free, supports online ebook libraries • Read local books with...

Freemium Android Android Tablet Kindle Fire
Text to Speech Dropbox integration Google Drive integration Add a feature

55 Like
iBooks

iBooks is an amazing way to download and read books. It includes the iBookstore, where you can download both the latest best-selling books, and your favorite classics....

Free Mac iPhone iPad
Android Sync Built-in Commenting System Text Highlighting Add a feature

83 Like
Data Crow

Data Crow is the ultimate media cataloger and media organiser. Always wanted to manage all your collections in one product? You want a product you can customize to your...
- Discontinued The development has been stopped by the author in April 2018. Last version, 4.2.2. released in August 2017, can be still downloaded together with the source code from the official website.
Free Open Source Mac Windows Linux Self-Hosted
Categories Add a feature

47 Like
Cool Reader

Cool Reader is fast and small cross-platform XML/CSS based eBook reader for desktops and handheld devices. Understands a number of text document formats, suppurt OPDS...
- Discontinued The project seems to be no longer developed. Last versions, released in July 2015, can be still downloaded from SourceForge and Google Play Store.
Free Open Source Windows Linux Android Android Tablet
Interface Overlay Portable Add a feature

52 Like
Aldiko

Aldiko is an e-book reader application for the Android operating system. It supports the EPUB industry standard format for digital publications and incorporates...

Freemium Android Android Tablet
No features added Add a feature

54 Like
Document Viewer

A fork of the last GPL version of EBookDroid. Supports the following formats: PDF DjVu XPS (OpenXPS) Comic...

Free Open Source Android Android Tablet F-Droid
No features added Add a feature

24 Like
EPUBReader

EPUBReader is a Firefox addon which lets you read ePub-files just in the browser. You don't need to install additional software! If you click on a link to an...

Free Mac Windows Linux Chrome Firefox
No features added Add a feature

31 Like
Adobe Digital Editions

One eBook reader for all your Adobe DRM protected books across your iPad, Mac or PC. Adobe Digital Editions (ADE) is free-to-download and use, and completely ad-free....

Free Mac Windows Android
No features added Add a feature

24 Like
PocketBook Reader

Read, search, make notes & highlights in PDF (Adobe DRM), EPUB (Adobe DRM), DjVu, TXT, FB2, FB2.zip book formats. Enjoy a unique, fast and user-friendly interface...

Free Android Android Tablet
Responsive design Text Highlighting Text to Speech Add a feature

15 Like
Jutoh

Epub editor, convertor and creator software for Mac and PC. Convert to ePub ebooks for Kindle, iBookstore, iBooks, iPhone, Mobipocket.

Commercial Mac Windows Linux
Portable Add a feature

9 Like