A reliable, customizable and privacy-focused serverless comment system with no coding required. Top features:
UseResponse - Open-source, self-hosted customer feedback software, live chat and helpdesk system that you can install on your server. Organize documentation using knowledge base and get feedback from social networks with centralized system
DISQUS - Disqus is a global comment system that improves discussion on websites and connects conversations across the web.
UserVoice - UserVoice integrates easy-to-use feedback, helpdesk, and knowledge base management tools in one platform that empowers users to speak and companies to understand.
Commento - A fast, bloat-free comments system to foster discussion on your website
idea.informer - Idea Informer is a idea forum similar to uservoice or getsatisfaction.
Hyvor Talk - The Best Commenting Platform For Your Website