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Keyforge.dev
Cryptlex
Keymint
Labs64 NetLicensing
Devolens
Reprise License Manager
A dead-simple software licensing API built for developers

calibre
Amazon Kindle
Cool Reader
Google Play Books
Sumatra PDF
Okular
Librera Reader
FBReader is an e-book reader for various platforms. Features:

Which is more popular?
Based on our record, Keygen should be more popular than FBReader. It has been mentioned 32 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | keygen.sh | fbreader.org |
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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.


No analysis of Keygen yet.
Overall verdict
Why this product is good
Recommended for
FBReader is recommended for readers who value customization in their reading experience and need support for various e-book formats. It's ideal for those who read on multiple devices and platforms, as it offers sync features and wide compatibility.
Walkthroughs and reviews on video.
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Review FBReader on Linux Ubuntu
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How often each product is chosen within a category, 0–100% relative to the other.


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


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FBReader is a lightweight, multi-platform ebook reader, free but not open-source, supporting various formats like ePub, fb2, mobi, rtf, html etc. It includes access to popular network libraries from where you can...
The Favorite Book Reader (FBReader) is a free app that used to be open source. As such, it used to be available for a multitude of devices but now caters to iOS and Android users. There’s also a beta version in...
Recommendations tracked on public social media and blogs since March 2021.


How do I get https://keygen.sh added? I use it for response signatures, webhook signatures, and license file signatures! :). - Source: Hacker News / 9 months ago
I was in the same situation, and considered https://keygen.sh, but realized implementing one myself is probably faster than trying to integrate a third-party platform. So, I ended up creating my own system, quite simple, in Node.js +... - Source: Hacker News / over 1 year ago
I run https://keygen.sh. I don't share revenue figures anymore, but it's very profitable these days. I'm still (mostly) solo on it (I currently have a couple firms/consultants helping me push a handful of projects forward right now), but... - Source: Hacker News / about 2 years ago
I use fbreader, it's probably in your disto's repository or you can get in from fbreader.org. Source: over 3 years ago
I've been using FBreader for years, and it can use the built in Android TTS. https://fbreader.org/. Source: almost 4 years ago
Based on what's on ZLibrary, various formats, though principally PDF, ePub, Mobi (Kindle), DJVU (similar to PDF), FB2, and a few others. Most ebook readers (with the exception of Amazon's own Kindle reader) can read virtually all of... - Source: Hacker News / almost 4 years ago
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Fast and small cross-platform eBook reader for desktops and handheld devices
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