Disqus Disqus offers the best add-on tools for site owners to power discussions, increase engagement, and earn revenue. Freemium Web Windows Phone Wordpress OAUTH Add a feature 85 Like
Juvia A commenting server similar to Disqus and IntenseDebate Licensed under AGPL: https://github.com/phusion/juvia/blob/master/LICENSE.TXT Free Open Source Web Self-Hosted No features added Add a feature 7 Like Discontinued Per project's README: Juvia is currently unmaintained. See https://github.com/phusion/juvia
jskomment jskomment is an open source commenting system that is built on javascript and AJAX. Free Open Source Linux BSD Self-Hosted No features added Add a feature 6 Like
JustComments Just Comments is a simple and reliable commenting system for any website. Its features include easy integration, custom authentication, multiple languages, Gravatar... Commercial Web No features added Add a feature 3 Like
Epoch by Postmatic 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. Free Self-Hosted Wordpress No features added Add a feature 1 Like
IntenseDebate IntenseDebate is a feature-rich comment system for WordPress, Blogger, Tumblr and many other blogging/CMS platforms. Free Web TypePad Tumblr Blogger Wordpress Embeddable Add a feature 5 Like
Cowments Simple and easy-to-use comments system on your website. No iframes. Highly customizable. Just a snippet of code. Commercial Web No features added Add a feature 2 Like
Facebook Comments Box Comments Box is a social plugin that enables user commenting on your site. Features include moderation tools and distribution. Social Relevance: Comments Box uses... Free Web Facebook integration Add a feature 4 Like
komentify Almost every business owns a website these days. However, few of them are able to engage their visitors. We provide a solution. A comment widget with a strong focus on... Freemium Web Embeddable Add a feature 2 Like
GraphComment GraphComment is the next generation comments system. No more disorganized discussions piled on several pages. With GraphComment, you can easily follow the relevant... Freemium Web Self-Hosted Drupal Tumblr Joomla ... Blogger Wordpress Community based Add a feature 3 Like
Krowdify Notes Krowdify provides tools which deepen your audience’s engagement with your content, gets your audience interacting with each other, and extends your reach to grow your... Commercial Web No features added Add a feature 5 Like
Realtidbits Powering the Realtime Social Layer for Entertainment, Local Media and High Traffic Blogs. Realtidbits was acquired by Livefyre.com. Commercial Web Wordpress User generated Add a feature 7 Like
SolidOpinion SolidOpinion is a fun, new and dynamic commenting platform. Members earn points for being engaged in the discussion - for example, for posting and viewing comments. They... Free Web No features added Add a feature 5 Like
HTML Comment Box HTML Comment Box is an easy wasy for your website to receive, and optionally approve/delete comments from your visitors. Just paste the html comment box code near the... Freemium Web Embeddable Profanity filter Q&A Add a feature 0 Like
