expense
60+ million searchable today

Similar item.
Quieter price.

See similar items direct from China that may cost less. A quiet marker appears in the corner. One tap reveals them.

Free · invite-only beta · United States only

Example
$8.42 instead of $34.99. The cheapest alternative, at the price its supplier charges.

How it works

01

Ready when you are

Sign in once and there is nothing to open or set up. It reads ten storefront platforms directly, falls back to the standard product information stores publish and then to the page itself, and keeps out of large marketplaces and big-box retailers.

02

Searches by meaning

It sends the product's name, category, and price, never the page's address, and looks for items that are alike in what they are, not just in the words used.

03

Stays out of the way

It waits as a small marker in the corner of the page. On a page that offers no product for sale, nothing is sent at all.

04

One tap out

Pick the cheaper listing and you are already on its page. New tab, same total, nothing to copy across.

The ten storefront platforms it reads directly:

  • Shopify
  • WooCommerce
  • BigCommerce
  • Adobe Commerce
  • PrestaShop
  • Wix
  • Squarespace
  • Ecwid
  • Big Cartel
  • Square Online

All product names, logos, and brands are property of their respective owners. Named here for identification only; this does not imply any affiliation or endorsement.

Good to know

Do I have to sign up?

Yes. Expense is an invite-only beta, so you need an invite to create an account. Sign in once at app.expense.cash and the extension connects on its own. To sign out completely, sign out of app.expense.cash first, then from the extension's pop-up. No payment details needed.

What happens to my browsing?

Only while you are signed in and viewing a product for sale, the extension sends us that product's name, its category if the store lists one, and its price, with your results and discount settings. Never the page's address, which sites you visit, or anything you type. Pages and sites that offer no product for sale send nothing at all. We never sell your data.

So who pays for this?

Affiliate commissions do. The links we hand you carry an affiliate tag, so a purchase through one pays us a commission, and your price is the same either way. We also do not rewrite links you arrived through, so creator codes stay intact.

Which stores does it work on?

Independent online stores, including those built on the ten platforms listed above and others that publish standard product information. Large marketplaces and big-box retailers are deliberately left alone.

Compare before
you buy.

It runs in the background and speaks up only when there is money on the table.

Free during the invite-only beta.

Invite-only beta

Expense is in beta. It is offered in the United States only, accounts are by invitation only, and you need one to see results.

Invite-only beta

Expense is in an invite-only beta in the United States, open to invited testers for now.