Software Alternatives & Reviews

Sioyek VS Okular

Compare Sioyek VS Okular and see what are their differences

Sioyek logo Sioyek

Sioyek is a PDF viewer designed for reading research papers and technical books.

Okular logo Okular

Okular is a universal document viewer based developed by KDE.
  • Sioyek Landing page
    Landing page //
    2023-01-22
  • Okular Landing page
    Landing page //
    2023-05-02

Sioyek videos

Sioyek - Feature Overview

More videos:

  • Review - Sioyek: A PDF Reader For Researchers??

Okular videos

okular, program for annotating your books in linux

More videos:

  • Review - Review: Okular || Awesome PDF Viewer || Best PDF Viewer that I have tried yet.
  • Review - Okular Document Viewer vs Atril Document Viewer

Category Popularity

0-100% (relative to Sioyek and Okular)
PDF Tools
16 16%
84% 84
PDF Editor
16 16%
84% 84
Productivity
100 100%
0% 0
PDF Readers And Editors
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Sioyek and Okular

Sioyek Reviews

We have no reviews of Sioyek yet.
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Okular Reviews

10 Best PDF Expert Alternatives for Various Tasks in 2022
Verdict: Okular is an open source and can be used free, which is probably its main advantage. At the same time, its basic functionality is meant to be not only highly competitive with PDF Expert but rather overcomes it because the letter can be used only under paid subscription. This PDF Expert alternative is one of the most all-in-one PDF readers, which is compatible not...
Source: fixthephoto.com
8 Best eBook Readers for Linux
Okular is another open-source and cross-platform document viewer developed by KDE and is shipped as part of the KDE Application release.
Source: itsfoss.com

Social recommendations and mentions

Based on our record, Okular should be more popular than Sioyek. It has been mentiond 44 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Sioyek mentions (19)

  • Sioyek is a PDF viewer with a focus on textbooks and research papers
    The website says yes: https://sioyek.info/ Link should be to the website imho. - Source: Hacker News / 2 days ago
  • PDF Reader Recommendations
    Not in the repository, but my wifey who reads a few thousand pdfs a year recommends sioyek it is made for researchers has hilighting, tts and a few dozen more features. Source: 10 months ago
  • Based on true events
    If you suffer this fate, maybe take a look at: https://sioyek.info/. Source: about 1 year ago
  • No, this is not a joke. Now you cant even rotate the view in free version of Adobe Acrobat Reader.
    If you just need a reader, give a shot to sioyek 😎. Source: about 1 year ago
  • Trying to setup LaTeX for either VSCode or Neovim and I'm in a bit of a predicament
    The setup ended up being fully functional, with there being one small issue. The built-in pdf viewer is decent, but I find it lacking in customizability, so I decided to switch to sioyek (mind you I am on windows). Source: about 1 year ago
View more

Okular mentions (44)

  • Signing PDFs
    If you mean signing as in "signing with your handwritten signature", you could use Okular () which easily allows you to do that. Filling out forms also works nicely. Source: 5 months ago
  • Alexandria: A minimalistic cross-platform eBook reader
    I was in a similar position lately until I found Okular. Have you tried it? https://okular.kde.org/. - Source: Hacker News / 9 months ago
  • Help with PDF's
    I would try Okular first, though, which is free and open source: https://okular.kde.org/. Source: 11 months ago
  • EPUB 3.3 becomes a W3C recommendation
    KDE's okular might be a good choice. I haven't personally used it for epub but I know it supports it. https://okular.kde.org/. - Source: Hacker News / 12 months ago
  • Are there any good PDF viewers for large (10Mb+) datasheets that can save search results in the actual PDF, and take notes on the PDF?
    I use okular, don't think it has web export though. Source: about 1 year ago
View more

What are some alternatives?

When comparing Sioyek and Okular, you can also consider the following products

PDFChef by Movavi - Edit and convert PDF files online, right in your browser

Sumatra PDF - Sumatra PDF is a slim PDF/DjVu/EPUB/XPS/CHM/CBR/CBZ/MOBI viewer for Windows.

KDAN Mobile PDF Reader - PDF Reader is the one app you can rely on when you need a portable solution to work with PDFs.

Foxit Reader - Foxit Reader is a free and light-weight multi-platform PDF document viewer.

PDF Viewer - Read, review, and annotate PDFs with ease

Evince - Evince is a document viewer for multiple document formats: PDF, Postscript, djvu, tiff, dvi, XPS...