MyBB
MyBB is a discussion board software that runs on PHP and MySQL
16 Alternatives To MyBB
Directly
Directly provides on-demand customer service apps.
Discourse
Discourse is an open source discussion platform built for the next decade of the Internet.
Flarum
Flarum is the next-generation forum software that makes online discussion fun. It’s simple, fast, and free.
Flatboard
A Simple, Lightweight, Modern and Fast flat-file forum system written in PHP and Json.
Forumbee
Forumbee offers community forums for discussions, feedback and Q&A.
Invision Community
Invision Community is a flexible, integrated set of apps for building communities on the web.
Mightybell
Build a community and a business on mobile
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!
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.
XenForo
Intuitive. Social. Engaging. Fast. XenForo brings a fresh outlook to forum software.
Zimbra Communities
Communities at Zimbra.
bbPress
bbPress is forum software with a twist from the creators of WordPress.
jforum
jforum is a Java-based discussion board software.
vBulletin
Build a community website with the leading forum software, vBulletin 5 Connect, or in the cloud on vB Cloud!