Which marketplaces does Vendoo support? February 12, 2020 21:26 Updated Vendoo currently allows you to connect to eBay, Etsy, Poshmark and Mercari. We will be adding more marketplaces soon. Related articles What is the purpose of each Add-On feature? How much does Vendoo cost? Can I import items that I already have for sale? Can I use Vendoo on my mobile device? What happens to my unused items at the end of the month?