Disqus offers the best add-on tools for site owners to power discussions, increase engagement, and earn revenue.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Wordpress
Remark42 is described as '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' and is a comment platform in the social & communications category. There are more than 10 alternatives to Remark42 for a variety of platforms, including Web-based, Self-Hosted, SaaS, Cloudron and Typescript apps. The best Remark42 alternative is Disqus, which is free. Other great apps like Remark42 are Isso, Zoomment, EchoThread and Atabook.
Disqus offers the best add-on tools for site owners to power discussions, increase engagement, and earn revenue.
Isso – Ich schrei sonst – is a lightweight commenting server written in Python and JavaScript. It aims to be a drop-in replacement for Disqus.

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...

Hosted comment platform with advanced AI spam filtering, threaded replies, emoji reactions, image uploads, and a robust moderation dashboard. Delivers privacy-first features like no tracking or ads, multiple sign-in options, and one-click import/export for easy migration.




Atabook is a free online guestbook, created in 2024 in response to death of 123guestbook. It is a simple, easy to use guestbook that allows you to create a guestbook for your website. You can customize the look and feel of your guestbook, and you can moderate entries.

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.


This is very much a WIP project, but the idea is that it will allow you to create and embed one (or more) guestbooks into your site!
A comments system powered by GitHub Discussions. Let visitors leave comments and reactions on your website via GitHub!








An open-source framework for social features. Build social apps faster with powerful API and SDKs for JavaScript, React, and React Native.


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.




A comment system for blogs and other kind of websites with a new refreshing user interface.

