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

Datadog
Raygun
Rollbar
NewRelic
BugSnag
Luciq
AirBrake
From error tracking to performance monitoring, developers can see what actually matters, solve quicker, and learn continuously about their applications - from the frontend to the backend.

Which is more popular?
Based on our record, Sentry.io should be more popular than FBReader. It has been mentioned 68 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | fbreader.org | sentry.io |
| Company | — | Startup from the United States |
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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
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.
Overall verdict
Why this product is good
Recommended for
Sentry.io is recommended for software development teams of all sizes, particularly those who need robust error monitoring solutions, operate across multiple programming languages, or require integration with other development tools and workflows. It is also beneficial for teams looking to enhance their application's performance and quickly respond to issues in production.
Walkthroughs and reviews on video.
Review FBReader on Linux Ubuntu
More videos
Application Monitoring 101: Getting Started with Sentry
How often each product is chosen within a category, 0–100% relative to the other.


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


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...
Sentry launched in 2012, is registered in the United States and runs on AWS and Google Cloud. Sentry is a VC-funded company and has 200+ employees. Sentry started as an error tracking service, grew into APM, and...
There are many platforms that can be utilized for monitoring and alerting. Some examples are New Relic, Datadog, AWS CloudWatch, Sentry, Dynatrace, and others. Again, these providers each have pros and cons related to...
💰 Sentry.io is a service that helps you monitor and fix crashes in real-time, so that you can diagnose and optimize code performance. The Sentry.io node allows you to manage information about events, issues, projects,...
Recommendations tracked on public social media and blogs since March 2021.


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 / about 4 years ago
Sentry: Good at error tracking and alerts for your applications on the backend, mobile, game consoles and frontend. - Source: dev.to / 10 months ago
Sentry is a powerful error monitoring and performance tracking tool designed for modern SaaS applications. - Source: dev.to / over 1 year ago
Our Sentry dashboard shows a TypeError with the message 'NoneType' object is not iterable. The error occurs in:. - Source: dev.to / over 1 year ago
When comparing FBReader and Sentry.io, you can also consider the following products.


See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.
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Amazon Kindle software lets you read ebooks on your Kindle, iPhone, iPad, PC, Mac, BlackBerry, and...
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Raygun gives developers meaningful insights into problems affecting their applications. Discover issues - Understand the problem - Fix things faster.
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Fast and small cross-platform eBook reader for desktops and handheld devices
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Rollbar collects errors that happen in your application, notifies you, and analyzes them so you can debug and fix them. Ruby, Python, PHP, Node.js, JavaScript, and Flash libraries available.
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