1. HyperComments offers tailored comment system for websites.

  2. C4all is an open source, easy to use comment field.

  3. Online comments aggregated in one dashboard

  4. SmartComment is a web-based software for public comments and outreach campaigns.

  5. Cackle offers widgets for live chat and to collect reviews, comments, and polls.

  6. Civil is a comment platform enabling people to connect on the websites.

  7. WordPhire is a free commenting software for Wordpress.

  8. LiveRe provides comment management and content response solutions.

  9. XCommentPro is a commenting and rating software.

  10. Commentbox is a jsf component that allows quick realization of a comment functionality

  11. JLex Comment is a comment system for Joomla.

  12. CommentLuv provides plugin that enables readers to post their comments.