Disqus offers the best add-on tools for site owners to power discussions, increase engagement, and earn revenue.
Isso AlternativesComment Platforms and other similar apps like Isso
Isso is described as '– Ich schrei sonst – is a lightweight commenting server written in Python and JavaScript. It aims to be a drop-in replacement for Disqus' and is a comment platform in the development category. There are more than 25 alternatives to Isso for a variety of platforms, including Web-based, Self-Hosted, SaaS, Wordpress and GitHub apps. The best Isso alternative is Disqus, which is free. Other great apps like Isso are Zoomment, utterances, Commento and giscus.
Alternatives list
- 53 Disqus alternatives
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...
Cost / License
- Free
- Open Source (MIT)
Platforms
- Self-Hosted
- Typescript

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


+1
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.
Cost / License
- Paid
- Open Source
Application type
Alerts
- Discontinued
Platforms
- Online
- Self-Hosted
- Cloudron


- 34 giscus alternatives
A comments system powered by GitHub Discussions. Let visitors leave comments and reactions on your website via GitHub!
Cost / License
- Free
- Open Source (MIT)
Application type
Platforms
- Online
- Self-Hosted
- Software as a Service (SaaS)


+2
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!
Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- Online
- Self-Hosted
ReplyBox is a simple, privacy-focused comment system that's light-weight and blazingly-fast.

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.


- 10 Chirpy alternatives
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.


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.


Cost / License
- Free
- Open Source
Application type
Alerts
- Discontinued
Platforms
- Online
- JavaScript
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...
Cost / License
- Free
- Open Source
Application type
Alerts
- Discontinued
Platforms
- Self-Hosted


































