
FBReader
Amazon Kindle
Okular
Sumatra PDF
Calibre Web
KOReader
Google Play Books
Ebook manager, viewer & converter

CherryTree
Cryptee
Zim Wiki
Evernote
Trilium Notes
OneNote
Tomboy
DEVONtechnologies develops DEVONthink, DEVONagent, and other Mac and iOS apps for document and information management and web research.
Which is more popular?
Based on our record, calibre seems to be a lot more popular than DEVONthink. While we know about 553 links to calibre, we've tracked only 1 mention of DEVONthink.
Website, pricing, platforms and company facts side by side.
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| Website | calibre-ebook.com | devontechnologies.com |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Why I Stopped Watching Calibre on Netflix in 10 Minutes! | Flick Connection Podcast Clip (Ep. 11)
More videos
DEVONthink To Go for iOS: Review
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using calibre and DEVONthink. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


If you are looking for the best eBook reader for your PC, you can try Calibre. It is a user-friendly and useful eBook managing tool that is a must-have for every reader. Besides being completely open-source and free,...
Calibre is one of the most popular eBook apps for Linux. To be honest, it’s a lot more than just a simple eBook reader. It’s a complete eBook solution. You can even create professional eBooks with Calibre.
The Calibre ebook reader is one of the best ebook management tools to help you read and organize your entire library. Calibre is portable and cross platform, so it’s available on nearly every device you own.
If you are one of those few people who has surpassed the limits of Evernote, and even it cannot fulfill all your needs, DEVONthink 3 is just for you. In fact, calling DEVONthink a note-taking app will be undermining...
Recommendations tracked on public social media and blogs since March 2021.


Calibre lets you put non-Amazon eBooks on these very same devices. It made me start using my old Kindle again: https://calibre-ebook.com/. - Source: Hacker News / 6 months ago
Calibre is the open-source ebook management tool that's been around since 2006 and remains the gold standard. It converts between virtually every ebook format, manages metadata, and can push books to your Kindle over USB or wirelessly. - Source: dev.to / 6 months ago
If I make the environment variable persistent in my .profile, Calibre's ebook reader does not work. - Source: dev.to / over 1 year ago
Then there is the big solution: https://devontechnologies.com. Source: over 3 years ago
When comparing calibre and DEVONthink, you can also consider the following products.

FBReader is an e-book reader for various platforms. Features:
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A hierarchical note taking application, featuring rich text and syntax highlighting, storing data in a single xml or sqlite file.
Compare CherryTree to calibre or DEVONthink:

Amazon Kindle software lets you read ebooks on your Kindle, iPhone, iPad, PC, Mac, BlackBerry, and...
Compare Amazon Kindle to calibre or DEVONthink:

Cryptee is a safety and privacy focused, encrypted and cross-platform personal data storage service. You can write personal documents, notes, journals, store photos and all sorts of other files.
Compare Cryptee to calibre or DEVONthink:

Okular is a universal document viewer based developed by KDE.
Compare Okular to calibre or DEVONthink:

Zim is a graphical text editor used to maintain a collection of wiki pages. Each page can contain links to other pages, simple formatting and images.
Compare Zim Wiki to calibre or DEVONthink: