Listman allows you to efficiently handle listings, orders, and messages across multiple eBay accounts. You can also handle listings of multiple Etsy accounts. You can customize the list filter and layout to suit your preferences. Listman is mobile-friendly and has a straightforward user interface, making it easy to use without much learning. Moreover, there are no application banners in your item description, and it works on browsers without requiring installation. Additionally, it can be installed as a standalone application.