
DokuWiki
TiddlyWiki
MediaWiki
XWiki
Fandom
Editthis
Miraheze
An open source knowledge management application that's focused on ease of use.

Smallpdf
iLovePDF
CloudConvert
remove.bg for Desktop
Adobe Acrobat DC
Bytley
Geekersoft Optical Character Recognition
Free suite of 55+ fast, private tools for PDFs, images, documents & code — most run in your browser (even AI like background removal & OCR). No sign-up.
Which is more popular?
Based on our record, BookStack seems to be more popular. It has been mentioned 4 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | bookstackapp.com | kitolity.com |
| Pricing | ||
| Company | — | Startup from India · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of BookStack yet.
Kitolity is a suite of 55+ fast, private tools for PDFs, images, and code. Most run entirely in your browser — even the AI (background remover, upscaler, object remover) processes files on your device, nothing uploaded. Cloud tools are labeled. Free, no sign-up.
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
Small to medium-sized teams, open-source enthusiasts, educational institutions, and projects that require a user-friendly documentation system with the flexibility of self-hosting.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
BookStack Review- 7 Brief Lessons in Physics
More videos
Kitolity — 40+ Free Private Tools, No Sign-Up (PDF, Image & AI)
How often each product is chosen within a category, 0–100% relative to the other.


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


Bookstack is a simple, self-hosted platform for organizing and storing information, focusing on creating a knowledge base. It is similar to Gitbook in its functionality but differs in how it is organized and...
Another powerful self-hosted Wiki software for Linux is BookStack. One of the most attractive features of BookStack is its cross-book sorting capability. It can sort all books based on tags such as title, author name,...
The BookStack App is not just a Wiki Engine, but it works the same. It aims for creating books by easing collaboration among writers and editors, we run it for us and some clients as a Wiki Engine, where they use...
Who reviews their own product? I do — because I'm a user first, founder second. I'm genuinely amazed by what Kitolity has become. Not self-flattery, just honest feedback to myself: it's a secure utility site built to...
Recommendations tracked on public social media and blogs since March 2021.


Check out https://bookstackapp.com (PHP/Laravel). - Source: Hacker News / about 1 year ago
That said, is it possible to customize the theme a bit? Specifically, how can I set the code-block background to dark-grey? Also, how can I make the horizontal line a bit taller than 1px? I saw the Customizing Visuals page on... Source: about 3 years ago
Maybe look at BookStack to see if it fits your needs. Source: over 3 years ago
Tracking Kitolity since Jul 2026.
When comparing BookStack and Kitolity, you can also consider the following products.

DokuWiki is a simple to use and highly versatile Open Source wiki software that doesn't require a database.
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MediaWiki is a free software wiki package written in PHP, originally for use on Wikipedia.
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convert anything to anything - more than 200 different audio, video, document, ebook, archive, image, spreadsheet and presentation formats supported.
Compare CloudConvert to BookStack or Kitolity: