bbPress
bbPress is forum software with a twist from the creators of WordPress.
16 Alternatives To bbPress
BuddyPress
WordPress social networking in a box.
C-BOARD
Discussion Board for project collaboration with WBS-design, CFLX and advanced team mate profiles.
Discourse
Discourse is an open source discussion platform built for the next decade of the Internet.
Elgg
Opensource social network engine
Flarum
Flarum is the next-generation forum software that makes online discussion fun. It’s simple, fast, and free.
Invision Community
Invision Community is a flexible, integrated set of apps for building communities on the web.
JomSocial
Open Source Social Networking Software. Award winning open source community software by JomSocial. This social networking software is widely used by many Joomla users.
MyBB
MyBB is a discussion board software that runs on PHP and MySQL
Simple Machines Forum
Simple Machines offers free open source software such as SMF, the powerful and easy to use community forum written in PHP. Start interesting discussions on your website!
SocialEngine
eXo Platform
Ultimate Member
The easiest way to create powerful online communities and beautiful user profiles with WordPress.
Vanilla
Vanilla is a free Mac app that lets you hide icons from your menu bar.
Vanilla Forums
Build an engaging community forum using Vanilla’s modern cloud forum software.
WordPress
WordPress is web software you can use to create a beautiful website or blog. We like to say that WordPress is both free and priceless at the same time. Extend WordPress with over 55,000 plugins to help your website meet your needs.
XenForo
Intuitive. Social. Engaging. Fast. XenForo brings a fresh outlook to forum software.
vBulletin
Build a community website with the leading forum software, vBulletin 5 Connect, or in the cloud on vB Cloud!