This plugin is an extension to the WHMCS Bridge plugin. It's main feature is the single sign-on capability. Thanks to the single sign-on feature, your customers can sign in once on your site and comment on your blog postings, share information with their peers, order hosting plans and pay their bills.
Create a membership website using WHMCS for billing and WordPress to manage the content. WHMCS Membership is a plugin for professional WordPress membership management, integrating seamlessly with WHMCS. You can use WHMCS to define products, register and invoice customers. You can then provide members access to WordPress pages, posts and custom post types based on their purchased WHMCS products.