Know More. Sell More.

Terapeak enables eBay and sellers to grow their businesses.

Get the tools you need to navigate e-commerce today—and seize opportunity.


Discover new selling opportunities and see the hottest product makes, models, and listings.

Find out more

Set revenue and margin goals, then see actual sales data and measure product potential.

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Score your listings for effectiveness, make data-driven improvements, and watch sales grow.

Find out more
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Sidney Isagholian

My experience with Terapeak has been entirely positive. It is very important to me to know my market. Terapeak offers better tools to analyze sales for automotive parts than anything else available to online sellers.

— Sidney Isagholian

Take your selling to the next level today

with right-sized choices for any business.

- MySales -
Great for
All Sellers
Get MySales for Free
- Personal -
Great for
Growing Sellers
($7.49/mo. billed annually)
Try Terapeak for Free
- Professional -
Great for
Established Sellers
($14.99/mo. billed annually)
Try Terapeak for Free

Improve every phase of your online selling.


See thousands of the the hottest products and categories on eBay and Amazon right now, or see how well products and keywords of yourown choosing are currently selling, to identify the best opportunities to sell.

Identify new selling opportunities

by seeing the hottest eBay products and searches


Get real-world numbers and powerful sales projections for the opportunities you’ve found. Decide what to sell, in what quantities, and at what prices—to maximize returns and to minimize costs and risks.

Study actual sales statistics

over time and project your revenue and profitability







month trends
data points


Learn from successful sellers by seeing who else sells what you do, how well they’re currently performing, and what strategies they adopt. Score your listings according to key critieria, then optimize them for increased sales.


from competitors


your selling activity


your listing strategies

Grow Your Sales  

Join the world’s top sellers. Grow your business with Terapeak.

Thousands of the world’s most successful sellers rely on Terapeak to discover what products are about to jump off the shelves, what prices to charge, and what their competitors are doing. That’s why you need Terapeak, too.

Don’t wait—start your 7-day Terapeak Professional trial today!

Try Terapeak for Free Now

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!