Apps similar to CommentBox.io include Disqus, which has a free version. Other options are Zoomment, Isso, EchoThread and utterances. There's no shortage of Comment Platforms like CommentBox.io, with more than 25 alternatives for the web, self-hosting, Linux, Windows and Android.
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...
HTML Comment Box is an easy wasy for your website to receive, and optionally approve/delete comments from your visitors.
IntenseDebate is the premier commenting system available on the Internet for blogs and websites. IntenseDebate comments enhances and encourages conversation on your blog or website. With IntenseDebate you can give your blog readers the opportunity to better engage your blogs...
Real-time audience engagement platform - moderated live Q&A, live blogs, polls and match centers embedded on your own website.
A commenting server similar to Disqus and IntenseDebate
Licensed under AGPL: https://github.com/phusion/juvia/blob/master/LICENSE.TXT.
Netherlands
EU
Livefyre was an embeddable real-time commenting platform that turned comments on any site into live conversations, increased the quality of those conversations, and drove traffic to content around the web.
United States
Comments Box is a social plugin that enables user commenting on your site. Features include moderation tools and distribution.
United States
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:
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.
It's basically a closed source self hosted new and re-thinked forum solution, which can also work as commenting system.
United States
