A WordPress Membership Plugin that’s a joy to setup and use
Profile Builder
Setup a WordPress Membership Site in just four steps:
Add your PayPal address in the settings
Create a subscription plan
Use the [pms-register], [pms-account] and [pms-login] shortcodes for users to sign-up, manage their subscriptions and login
Protect the content on your site using the metabox found on each individual page, post or custom post type
Paid Member Subscriptions is an easy to setup and use WordPress Membership Plugin. You can start getting paid almost instantly.
Source: WordPress Membership Plugin – Paid Member Subscriptions