ShelfTrend offers live eBay marketplace data for over a billion listings across thousands of categories in 22 countries. ShelfTrend provides professional eBay sellers with analytics to help them make business decisions and keep ahead of the competition. Founded by product management executives from eBay.
Terapeak provides comprehensive information and analytical data that helps eBay and Amazon sellers make decisions on inventory, pricing, listing tactics and more. The MySales feature displays all disparate business data in a single view, which makes it easier for customers to measure sales performance.
ListingsHistory is a free site that contains the history of eBay collectible item listings starting from April 1st, 2014.
Limestats helps sellers research their competitors on eBay. It provides detailed analytics and product-level insights, and groups together duplicate listing titles. Users can track daily, weekly and monthly changes, and view charts covering product sales, units sold, and price changes over time.
eBay research tool with statistics including sell-through rate, average price, title keywords, and a breakdown by day of the week.
Discover the most watched eBay items, and learn which listings capture the highest number of "Watch This Item" clicks. Advanced Search options allow searching by keyword and category. A WordPress Plugin is available to display the most popular or most watched eBay items within a blog.
Swank is an arbitrage app that helps eBay resellers source items faster from thrift stores, garage sales, and flea markets. Swank takes an item search and returns sold listing data along with average turnover rate, average pricing and a Swank Score which ranks profitability.