Cost / License
- Free
- Open Source
Platforms
- Linux
- BSD
- Self-Hosted
Gitalk is described as 'A modern comment component based on Github Issue and Preact' and is a comment platform in the social & communications category. There are more than 25 alternatives to Gitalk for a variety of platforms, including Self-Hosted, Web-based, SaaS, Wordpress and Linux apps. The best Gitalk alternative is Disqus, which is free. Other great apps like Gitalk are Isso, utterances, giscus and Commento.
Commentar is a self hosted open source commenting system which can easily be integrated into any existing system. It is a modular system and some features that will be implemented are:




Comments Box is a social plugin that enables user commenting on your site. Features include moderation tools and distribution.

Master Comments System is a very compact comments system with basic options:
Comments can be accepted from all users or only registered users. Admin can Edit/Delete/Ban. Users can Edit/Delete their last posted comment. Admin can view the IP/Browser of the user who posted the com.
RbComment - Zend Framework 2 module for drop-in, self-hosted comments, with email notifications, Akismet, ZfcUser and Gravatar integration.
A native WordPress Disqus alternative with a focus on speed and privacy: 100% realtime native comments in a tiny little package that is fully CDN and cache compatible.


An embeddable comment widget for websites, blogs, ecommerce & static pages. Joint Comments distributes JOINT tokens (erc-20 based cryptocurrency) to publishers based on the value of traffic.
It is free to use up to 250k page views / month.

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.

A very fast, feature-full, and privacy-focused comment service for handling discussions on the internet. At 4.6 kB with no dependencies, it's the fastest comment service around.


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.