Disqus
Disqus is the web’s most popular discussion system. It's a global comment system that improves discussion on websites and connects conversations across the web.
Commento
Commento is a popular, fast, bloat-free commenting system that you can embed on your blog, news articles, and more. Open sourc ...
CommentBox.io
Hosted commenting that's painless to embed, a pleasure to use, and a breeze to moderate. We won't follow you around the web li ...
Isso
Isso – Ich schrei sonst – is a lightweight commenting server written in Python and JavaScript. It aims to be a drop-in replace ...
HTML Comment Box
HTML Comment Box is an easy wasy for your website to receive, and optionally approve/delete comments from your visitors. Just ...
GraphComment
GraphComment is the next generation comments system. No more disorganized discussions piled on several pages. With GraphCommen ...
intense-debate
talkatv
talkatv is an open source comment service much like Disqus or IntenseDebate .
komentify
Almost every business owns a website these days. However, few of them are able to engage their visitors. We provide a solution ...
Commentics
Commentics is an advanced PHP comment script with many features. Its main aims are to be integrable, customizable and secure. ...
Master Comments System
Master Comments System is a very compact comments system with basic options: Comments can be accepted from all users or only r ...
HashOver
HashOver is a PHP comment system intended as a replacement for services like Disqus. HashOver is free and open source software ...
Pubble
Pubble is the world's best Q&A platform. We make it simple and easy to add a great Q&A platform to any blog, website o ...
Cowments
Customizable Comments For Your Site. It comes with beautiful themes. You can 100% customize its looks though and no iframes ne ...
JustComments
Just Comments is a simple and reliable commenting system for any website. Its features include easy integration, custom authen ...