WCfM - Membership Capability Controller 

It's totally FREE!!
Download here: wordpress.org/...
A simple membership plugin for offering FREE AND PREMIUM SUBSCRIPTION for your multi-vendor marketplace.
You may set up unlimited membership levels (example: free, silver, gold etc) with different pricing plan, capabilities and commission.
Full Documentation - wclovers.com/k...
= HAVE FREE AND PAID MEMBERSHIPS =
You can configure it to have free and/or paid memberships on your site. Paid membership payment is handled securely via PayPal and Stripe.
Both one time and recurring/subscription payments are supported.
= HAVE DIFFERENT COMMISSION MODEL =
You can configure different commission structure for each membership level. Fixed and percent both are supported.
= HAVE DIFFERENT CAPABILITIES =
You can assign different capability module for each membership level.
You may create totally different capability group with all flexibilities (example: product limit, categories, product types etc) for each membership level.
But this is not directly part of this add-on, Capability modules are come from WCFM - Groups & Staffs -wclovers.com/pr....
Feel free to reach us anytime for any assistance - wclovers.com/f...