Search. Analyze. Profit.

Get the premier eBay and Amazon seller tools to boost your sales and gain insight into product, pricing and marketplace behavior.

  • Understand the impact of your pricing decisions using Terapeak's advanced eBay and Amazon research tools
  • Analyze and measure your sales performance, and benchmark using eBay Marketplace and Amazon data
  • Have real time eBay and Amazon analytics delivered directly to you

Companies we partner with

  • Yahoo!JAPAN
  • Magento
  • PayPal

Be confident selling on eBay or Amazon

Uncover hot opportunities and discover the best items to sell online. Know what your items are worth and price your merchandise for maximum profit.

Selling Products Online

Know what is selling online and see what it's worth. When you're buying and selling on eBay and Amazon, ensure you are either making money or saving money by eliminating the risk of buying products that aren't moving. Use Terapeak to:

  • Research sales history on eBay by viewing open or closed listings going back to as many as 365 days
  • See Amazon offers, sales rank and historical pricing
  • See sell-through rates of top items on eBay
See What's Selling Online Now

Who Are the Best Sellers on Amazon and eBay?

Study your competitors' listings, their average prices, and success rates and learn from eBay's top sellers and the best sellers on Amazon

  • Analyze listings from eBay’s top sellers
  • View best Amazon sellers by "Buy Box"
  • View best Amazon sellers by "FBA"
View Top Sellers Now

Research eBay and Amazon Sales

Discover what products are selling on eBay and Amazon. Understand which categories are hot and know what's selling on eBay right now.

  • Automatically receive eBay analytics and Amazon marketplace intelligence
  • Conduct eBay sales research and compare your online sales activity across multiple channels
  • Discover correlations between the eBay and Amazon marketplace and your online store
See Most Popular Products Now

Glen Scott


"The more research I did, the more convinced I was that by using Terapeak, I could create a whole new business. I had a record number of sales last month."
Read Glen's Full Story

Source on the go!

with the Terapeak Mobile app

  • Find a product's worth while you're on the go
  • Ensure that you buy profitable products
  • Stay ahead of your competition

All you need is your paid account information to log in and you've got instant access to real-time insights from billions of eBay transactions!

4 More great reasons to love Terapeak

  • Price data on over 100 million products
  • Over 18 billion data points
  • Pictures for closed listings
  • Benchmark over 5 million merchants





Our Commitment to Our eBay and Amazon Sellers

Terapeak is committed to helping online merchants like you to build your business and increase your profits. We offer the eBay analytics, eBay seller tools, and eBay research tools that you need to achieve the highest possible margins on the largest possible volume of goods.

We are committed to helping you to succeed after the end of eBay Pulse. If you relied on eBay Pulse for eBay research and eBay statistics, you'll find that Terapeak gives you the same top eBay searches, top eBay sellers, hot eBay items, and recent eBay trends, only better—with more detail, more data, and more control. Terapeak replaces eBay Pulse and adds unmatched eBay analytics, powerful eBay tools, years rather than weeks of data, millions of completed eBay listings, and crystal-clear charts and graphs.

We believe that sellers should have complete access to the online consumer market, not just the eBay marketplace. Try Terapeak and discover industry-leading Amazon statistics, detailed Amazon analytics, unique Amazon seller tools, and the ability to easily monitor eBay, Amazon, and Magento data all in one place.

Our mission is to inform you about the products, categories, and sellers that affect your success. With years of big data experience, exclusive technology, and key partnerships to serve you, Terapeak delivers results that you won't find anywhere else.

Put the leader in marketplace research and analytics to work for your business today