All you need is the WC Vendors plugin. The BuddyBoss Theme has integration with WC Vendors that can help you to achieve all requirements in regards to Marketplace or Multivendor solution plus all benefits of Community from the BuddyBoss Theme and Platform.

Our team has invested a lot in developing the integration, styling, and maintaining it, so from now we want to take advantage of that work done and recommend our BuddyBoss Theme + WC Vendors as an option for Marketplace solution.

There is no need to have the Marketplace plugin as this was created to work with BuddyPress and our One Social Theme.