CedCommerce is described as 'online solution provider in the eCommerce and Digital Marketing domain serving merchants globally across 100+ eCommerce platforms' and is an website in the Business & Commerce category. There are six alternatives to CedCommerce, not only websites but also apps for a variety of platforms, including Self-Hosted solutions, Magento Community Edition, Windows and Linux. The best alternative is Skubana. It's not free, so if you're looking for a free alternative, you could try Debutify. Other great sites and apps similar to CedCommerce are Apptha Marketplace (Paid, Open Source), Knowband (Paid), Module Bazaar (Paid) and Softprodigy (Paid).
Skubana is an all-in-one operations management solution covering order fulfillment, inventory, purchasing, analytics and more, across multiple channels including warehouses and online services like Amazon, eBay and Ratuken.
Apptha Marketplace is a readymade b2b/b2c Multi vendor script built on Magento 1 & Magento 2 and it is cloud ready as well. Packed with 3 free add-ons (Social Login, One-step checkout, Super Deals) the script offers 1 year free cloud hosting on Amazon Cloud environment.