calibre
KOReader
Foliate
Okular
Librera Reader
FBReader
Sumatra PDF
Readest is a modern, feature-rich ebook reader designed for avid readers offering seamless cross-platform access, powerful tools, and an intuitive interface to elevate your reading experience.

Mailflow.sh
Stackmail is a webmail service whereby you can log in to your emails from any browser at any time!

Which is more popular?
Based on our record, Readest seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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Readest
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| Website | readest.com | stackmail.com |
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What each product offers, as listed by its team.

No features have been listed yet.
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
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using Readest and StackMail. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

KOReader is good, as others have mentioned. If you want a cross platform option that's pretty good across Android/iOS/Mac/Windows/Linux, Readest[1] Is a great option. It supports syncing a library of ebooks and is AGPL licensed[2]. [1]:... - Source: Hacker News / 25 days ago
I’ve been using https://readest.com and very much enjoying it. I just wish there were a “lifetime purchase” option. - Source: Hacker News / about 1 year ago
Tracking StackMail since Aug 2023.
When comparing Readest and StackMail, you can also consider the following products.


A self-hosted, unified webmail client. Connect multiple IMAP/SMTP accounts and manage them all in one clean interface.
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An ebook reader application supporting PDF, DjVu, EPUB, FB2 and many more formats, running on...
Compare KOReader to Readest or StackMail:


Okular is a universal document viewer based developed by KDE.
Compare Okular to Readest or StackMail:
