While FooEvents might work as required depending on the multi-vendor solution, it’s possible that you will experience difficulties. While the event products will most likely work in this setup, we can’t guarantee that third-party plugins will accommodate the tickets and attendee custom post types in a multi-vendor environment. The FooEvents Check-ins apps have also not …
FooEvents can be installed in a WordPress Multisite environment or “network”. You can read more about “Creating a Network” here: https://codex.wordpress.org/Create_A_Network Essentially, each user would have their own URL e.g. http://your-website.com/username/ and their own login details. The FooEvents plugin(s) will be installed on the main domain only and then all the users will have access to the features …