Selling Manager is a free tool developed to help medium-volume sellers run their eBay businesses.
Selling Manager Pro is a paid monthly subscription that includes additional features, and is more suitable for high-volume sellers.
To subscribe, go to My Account > Subscriptions, scroll down to eBay Selling Manager or Selling Manager Pro, and select Subscribe. Select the tool you’re interested in, and choose Continue. Once you’ve read and agreed to our terms, select Subscribe.