Replaces the basic WordPress comments by a powerful comment system that includes logging in with 40+ social networks, spam filters and more.

Heyoya is a voice comments platform that takes you beyond text. Helping create a meaningful experience for both publishers and site visitors.

Comments Evolved ( formerly Google+ Comments for WordPress ) makes the comment section tabbed seamlessly adding tabs for Comments & More

wordpress thread comment

Echo is a next-generation real-time commenting system that replaces the Wordpress commenting system.

Add threaded (nested) reply functionality to bbPress.

The SolidOpinion commenting platform replaces your WordPress comment system with your comments hosted and powered by SolidOpinion.

Logora is the web's most popular debate platform.

The WidgetPack comment system replaces default WordPress comments with Real-time and Social conversations service to drive more traffic for your site.