Forums are a great way to build a community website around a theme, create a support tool around a product or service, or add an extension to your existing website so your visitors can interact with each other. Analyzo has listed the best Forum software for your wordpress website that you can choose from based on your requirements.
bbPress is an independent forum package for WordPress. It is built using PHP/MySQL and can be plugged perfectly to any WordPress installation easily.
Vanilla is a lightweight Internet forum package written in PHP using the Garden framework. It allows you to build a cloud-based forum that helps publishers engage their audience, generate traffic and increase sales.
SimplePress is a forum plugin that integrates seamlessly into the user’s WordPress website. Whether the users need a small private forum or a large public arena, SimplePress will scale to the needs of their community.
BuddyPress helps you build any type of community website using WordPress, with member profiles, activity streams, user groups, messaging, and more.