Easily compare prices for

The browser extension that saves you money by automatically comparing prices on everything you shop for online.


We currently support shopping sites in the United States.


Apples-to-apples comparison

We show you total price and unit price so you can make easy buying decisions no matter the size.

More ways to save.

We compare millions of variations in product sizes, scents, and packaging in seconds. So you don't have to.

Bad sellers?


We flag resellers with low reviews so you can shop with confidence. No scams, no stress— just accurate price comparison.

Sondra M.

This extension is super cool because it provides the end-user with lots of different options to save on what they're searching for, or even just recommendations on similar products.



How it works

Shop online

Just shop online like you normally would at these online stores.

Look for the popup

Popcart compares prices in real-time and tells you when it found a better deal.

Save instantly

With one click, select the best price and complete your order.

Price comparison made simple.

Popcart is service mark of Economus, Inc.

© 2020 Economus, Inc. All rights reserved.

Built with ❤️ in Boston

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