Terapeak
Find more products, list more effectively, and generate more sales with eBay’s exclusive insights tool.
Optimize your listings with Terapeak Research

Terapeak, an exclusive eBay insights tool, is an effective way to research what your competitors are doing, how they’re doing it, and how you can improve your own listings on eBay. Terapeak uses recent eBay supply, demand, and pricing data to help you determine what to sell, when to sell it, and at what price. Research recent marketplace price trends and real-world sales data for millions of items to optimize your listings and improve your sales velocity. Analyze markets, categories, competition, and hot trends and products to find the best-selling items on eBay.
With Terapeak you can:
- See how products and categories are performing across all eBay marketplaces.
- View clear, easy-to-understand statistics, graphs and charts.
- Get an overview of which products and categories are popular, successful strategies for attracting buyers and potential areas to improve.
- Search by keyword or product and use the filters to get the information you want.
Why should I use Terapeak?
Maintaining your customer base and identifying new opportunities is key to managing and growing your eBay business. Get ahead of the competition by finding out what they’re doing and how they’re doing it.
Terapeak is a useful insights tool in a variety of cases, including:
Listing optimization
It’s easy to research the top performing listings and get hints on how to better optimize your own listings, by looking at listing details such as photos, price, item specifics and retail standards. You can also identify data-driven keywords that could attract customers to your listings.

Retail standard optimization
Use Terapeak to improve your retail standards and help you match the competition. You can immediately see high level metrics, such as the percentage of listings with free shipping and average postage costs. By analyzing the top performing listings in more detail you can also see how top performing listings do in terms of returns and shipping options.
Market research
You can use Terapeak to analyze trends in prices, sales volumes and product availability over time. By analyzing this data, you can plan your inventory and pricing structure, better understand changes in supply and demand, and identify the sales volumes you can expect. The tool also allows you to filter by item condition or sales format.


Sourcing single stock items
You can even use the above approach for used and low stock items by taking advantage of the relevant filters. This allows you to check trends, average prices, shipping costs and more.


Cross-border trade
Terapeak allows you to research in other eBay domains and locations and enables you to make more informed decisions about geographical expansions into all global marketplaces.

Reactivate underperforming listings
For your underperforming listings, you can research Terapeak to identify competitive listings and identify best practices for photos, price, item specifics and more. Some minor changes made to your own listings could make a huge difference in attracting buyers.
Access Terapeak
Terapeak is available under the “Research” tab in Seller Hub and is free to Basic, Premium, Anchor, and Enterprise eBay Store subscribers. Starter Store subscribers and non-Store sellers can subscribe to Terapeak for $12 per month for the annual plan, or $19.00 per month with no commitment.