Discourse 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. Self-hosted... Freemium $ $ $ Open Source Web Self-Hosted Ruby JavaScript Docker Integrated Spam Protection Live Push Notifications Mobile friendly Patreon Integration ... REST API Slack integration Trust Level system Add a feature 99 Like
Vanilla Vanilla provides a standards-compliant, multi-lingual, theme-able and pluggablecommunity forum software that powers discussion forums on 800,000 sites. It's... Freemium Web Self-Hosted No features added Add a feature 19 Like
Rootbuzz Rootbuzz is a hosted Q&A platform (ie your own quora/stackoverflow). It helps you grow and strengthen your community & boost your SEO traffic! Discontinued The site is not available anymore Commercial Web Customer feedback Q&A Add a feature 2 Like
