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.
- - Discourse is the most popular Web-based & Self-Hosted alternative to GraphComment.
- - Discourse is the most popular Open Source & free alternative to GraphComment.
Disqus offers the best add-on tools for site owners to power discussions, increase engagement, and earn revenue.
Kialo is an easy to use, yet powerful tool to engage in thoughtful discussion, understand different points of view, and help with collaborative decision-making.
A comments system powered by GitHub Discussions. Let visitors leave comments and reactions on your website via GitHub!
- - giscus is the most popular SaaS alternative to GraphComment.
DebateIsland.com is a leading online debate platform which uses A.I. to revolutionize online debating. The site features numerous debating formats including Casual, "Persuade Me," Formalish, Formal Traditional Debating, and Lincoln-Douglas Debating.
ReplyBox is a simple, privacy-focused comment system that's light-weight and blazingly-fast.
- - ReplyBox is the most popular commercial alternative to GraphComment.
Hittly is a membership community software for creators to build an audience, grow organically, moderate it effectively and monetize it by selling site memberships. Start building a loyal army of followers now!.
Previously, ChangeAView.com, now rebranded as Ceasefire, the website is based on the principles founded by the reddit community /r/ChangeMyView, and it aims to encourage insult-free discussions, and exploration of opposite points of view.
- - Ceasefire is the most popular Android & iPhone alternative to GraphComment.
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...
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.
- - coComment is the most popular Windows, Mac & Linux alternative to GraphComment.
Seems to be discontinued as of April 2 2013.
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.Discontinued
Livefyre was acquired by Adobe and integrated into the Adobe Experience Manager. The Community Comments feature is being discontinued: https://livefyre.zendesk.com/hc/en-us/articles/215571503-Details-and-important-dates