Yes, you can use Sharetribe as a multi-vendor marketplace! Sharetribe was created to be a marketplace platform for multiple providers. You can have a marketplace where all users have the ability to create listings, or you can restrict the ability to create listings to the users of your choice.
Each user creates their own listings and takes care of their own transactions and customer contact.
If a user has open listings, the listings will be displayed on the user's profile, which works as a storefront. The user can also add a display name – for example, a business or a nickname – if they do not want to use their own name on the marketplace.