GraphComment!

Discourse is an open source discussion platform built for the next decade of the Internet. A modern forum, everything's been redesigned to be easy.

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.

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 content and each other. ID offers numerous features that makes improves the commenting experience, like our Reply By Email functionality which enables you to reply to and moderate comments via email!

coComment is a service for managing, powering and researching conversations online. When using coComment, you can keep track of your comments across any site, share them with friends, and get notified when you get a response.

The complete discussion system for your siteMuut powers lively discussions for tens of thousands of sites, making users happier and more likely to return.

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 customizability, privacy and a modern look.

Livefyre is an embeddable real-time commenting platform that turns comments on any site into live conversations, increases the quality of those conversations, and drives traffic to content around the web.

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