Apps similar to IntenseDebate include Disqus, which has a free version. Other options are Isso, Zoomment, EchoThread and utterances. Comment Platforms like IntenseDebate are a crowded field, with more than 25 alternatives for the web, self-hosting and Linux.
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.
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Comments Box is a social plugin that enables user commenting on your site. Features include moderation tools and distribution.
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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:
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.
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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.
GraphComment replaces native WordPress comments with a faster, privacy-first system. Spam is blocked at the source (the native comment endpoint is closed to bots), AI-assisted moderation is included on every plan, and every comment syncs back into your own WordPress database —...
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Whether you're a Blogger or a Small Business, a Comics app or a Video Aggregator, CrossTalk is for everyone
An open-source framework for social features. Build social apps faster with powerful API and SDKs for JavaScript, React, and React Native.
Powering the Realtime Social Layer for Entertainment, Local Media and High Traffic Blogs. Realtidbits was acquired by Livefyre.com.
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