Isso – Ich schrei sonst – is a lightweight commenting server written in Python and JavaScript. It aims to be a drop-in replacement for Disqus.

The best free Comment Platform alternative to Disqus is Isso, which is also Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Disqus and many of them are free Comment Platforms so hopefully you can find a suitable replacement. Other interesting free Comment Platform alternatives to Disqus are giscus, utterances, Chirpy and Metype.
Isso – Ich schrei sonst – is a lightweight commenting server written in Python and JavaScript. It aims to be a drop-in replacement for Disqus.

A comments system powered by GitHub Discussions. Let visitors leave comments and reactions on your website via GitHub!




A lightweight comments widget built on GitHub issues. Use GitHub issues for blog comments, wiki pages and more!




Chirpy is an open-source, privacy-friendly and customizable Disqus (comment system) alternate, you can embed a comment widget on a blog, a news article or any place where you want your readers to add comments.


Metype is a complete engagement solution. It keeps your audience hooked by allowing rich media comments, reactions and sharing options. Create a free account instantly and be on your way to engage and build your audience.

HashOver is a PHP comment system intended as a replacement for services like Disqus. HashOver is free and open source software, under the GNU Affero General Public License. HashOver adds a "comment section" to any website, by placing a few simple lines of JavaScript or...

Remark42 is a self-hosted, lightweight, and simple (yet functional) comment engine, which doesn't spy on users. It can be embedded into blogs, articles or any other place where readers add comments.


GraphComment is the next generation comments system. No more disorganized discussions piled on several pages. With GraphComment, you can easily follow the relevant discussions. The BubbleRank sort the answers in order of relevance.




LiveRe is an alternative to Disqus based in South Korea and used by LG, Samsung, Nike, Kia, Hyundai, ... Like Disqus you it allow social log-in. It allow comment with attachment such as image & video.
ommentics is a free, advanced PHP comment script with many features. Professionally written and with open source code, its main aims are to be integrable, customizable and secure. It is designed to be integrated into existing pages.



Cactus Comments is a federated comment system for the web, based on the Matrix protocol. The system is easily embedded, respects you and your users privacy and is completely free and open source.






Docker or Python only, easy to install (when you know how), cheap admin interface, but easy to free-self-host on any Raspeberry server ! Without data tracking or ads.