Multi-Vendor On-Premises is a self-hosted marketplace builder that allows entrepreneurs to start large marketplaces and scale them easily. Comes with over 500 features, open source code and 1,700 live cases worldwide.
PrestaShop - Create your online store with PrestaShop's free shopping cart software. Build an ecommerce website for free and start selling online with hundreds of powerful features.
Dittofi Marketplace Solution - Build a custom marketplace in under 24 hours.
OpenCart - A free shopping cart system. OpenCart is an open source PHP-based online e-commerce solution.s
Sharetribe - Build your online marketplace business. You don't need a developer.
WooCommerce - A freely available eCommerce plugin that enables shop facilities on your WordPress website. Functionality enabling extensions & beautiful themes available.
SmartEngage - Cross-channel autoresponder for marketing automation