MyBB is the free and open source, intuitive, extensible, and incredibly powerful forum software you've been looking for.



There are many alternatives to phpBB for Windows if you are looking for a replacement. The best Windows alternative is MyBB, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to phpBB and nine of them are available for Windows so hopefully you can find a suitable replacement. Other interesting Windows alternatives to phpBB are Simple Machines Forum, vBulletin, WoltLab Suite and FluxBB.
MyBB is the free and open source, intuitive, extensible, and incredibly powerful forum software you've been looking for.



Simple Machines Forum — SMF in short — is a free, professional grade software package that allows you to set up your own online community within minutes.

vBulletin (abbreviated as vB) is a commercial Internet forum software written in PHP using a MySQL database server.




WoltLab Suite (formerly Burning Board) is an enterprise grade CMS built for communities and forums.




FluxBB is a fast, light, user-friendly forum application for your website. FluxBB was designed as a lighter, faster alternative to some of the traditional feature heavy forum applications. It is easy to use and has a proven track record of stability and security making it an...
PunBB is a fast and lightweight PHP-powered discussion board. It is released under the GNU General Public License.
Forum(s) built with JavaScript ( with CoffeeScript ) and alternativeto.net/software/json for the database distributed by the network .



PunBB.NET is a forum written using the ASP.NET technology.
This forum is simple, fast and lightweight. The forum's core itself is only a basis, which allows attaching various extensions to it. This makes it possible for you to have a discussion board,which can be fine-tuned.
YaBB is a free Perl forum (bulletin board) system that has rivaled professional message boards for years. YaBB provides chat for visitors where they can post any time and reply to anyone!.


It is very similar to the way phpBB works. However, it is less supported and harder to install.