Sell Memberships with Groups and WooCommerce
Groups WooCommerce grants memberships based on products. It automatically assigns a customer to one or more groups based on the products ordered.
This extension allows you to sell Unlimited Memberships and Time-limited Memberships, allowing your customers to access restricted resources during the duration of their group membership.
If you want to charge a monthly subscription fee, you can also use the WooCommerce Subscriptions extension. Groups WooCommerce controls the memberships for the duration of the subscriptions.