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

Disqus is described as 'Offers the best add-on tools for site owners to power discussions, increase engagement, and earn revenue' and is a popular comment platform in the social & communications category. There are more than 50 alternatives to Disqus for a variety of platforms, including Web-based, Self-Hosted, SaaS, Wordpress and Linux apps. The best Disqus alternative is Isso, which is both free and Open Source. Other great apps like Disqus are Commento, giscus, Hyvor Talk and ReplyBox.
Isso – Ich schrei sonst – is a lightweight commenting server written in Python and JavaScript. It aims to be a drop-in replacement for Disqus.

Commento is a popular, fast, bloat-free commenting system that you can embed on your blog, news articles, and more. Open source at its core, Commento guarantees you privacy and does not include third-party trackers and advertisements, unlike alternatives such as Disqus.


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








ReplyBox is a simple, privacy-focused comment system that's light-weight and blazingly-fast.

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




Zoomment is an open-source commenting platform that allows websites to embed a modern, interactive comments section with minimal setup. It’s fully customizable with themes, languages, Gravatar styles, and emoji reactions, enabling creators to foster engagement and community...

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.


Coral is an open source commenting tool from Vox Media, helping publishers of all sizes build better communities. It runs the comments on the Wall Street Journal, the Washington Post, the Globe and Mail, and dozens of other websites around the world.
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.

Take back ownership of your audience by building a thriving social community to drive conversation, page views, clicks, and revenue.




FastComments is a live commenting system and Disqus alternative for static sites, WordPress, and any web application. Frontend and backend SDKs for building commenting and chat features into your existing applications.




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.