Coment is a tool for monitoring and managing all comments on Facebook, Instagram, Twitter, YouTube, Disqus and WordPress with a single click, all from one single dashboard. Plus, it's for free!
Hosted and reasonably priced comment system for websites that is easy to set up and contains no ads or tracking.
Heyoya is a voice comments platform that brings the depth and nuance of the spoken word to online commenting systems. By allowing site visitors to record their spoken thoughts as comments, Heyoya turns your website into an interactive conversation.
CMMNTZ is a next-generation application utilizing technology to fix what is broken with online commenting: high moderation costs, trolls, spam, flame wars, monopolizers, and vitriol. Users and online publishers will both benefit.