Crosslist is a productivity tool that helps resellers save time by having them fill in a listing form just once and then submit it to a plethora of online marketplaces. In addition to that, Crosslist also allows sellers to quickly relist existing inventory on one marketplaces to other marketplaces, reaching more customers in the process. Crosslist currently supports Ebay, Poshmark, Mercari, Facebook Marketplace, Depop and Grailed.