Landofcoder Multivendor Marketplace - Magento 2 Marketplace Extension / Magento 2 Multi-Vendor Extension helps to convert your eCommerce store into a completely active multi-vendor marketplace like Amazon, Etsy or eBay, etc with multiple vendors and customers conducting transactions.
M2E Pro - M2E Pro offers an all-in-one Magento integration with Amazon, eBay, and Walmart, allowing real-time synchronization of all your orders and inventory
CS-Cart Multi-Vendor - On-premises eCommerce marketplace builder
Yo!Kart - A Tailor-made Online Marketplace Software
Module Bazaar - Buy and Sell eCommerce Extensions!
Magento Marketplace Extension - Magento Marketplace extension helps to convert existing Magento store to a marketplace with multi-vendor portal management to manage the seller portal. Buy Now!