Underpriced AIEvery step from the shelf to sold
Photograph it, see what it sold for, list it everywhere. Nothing retyped.
No card. 4,800+ resellers have priced $2.5M+ of items.
By the job: the reseller app, the eBay listing tool and every integration.

Sold prices from more than one source, with automatic failover
Your number never rests on one feed. For US and UK scans a specialist eBay sold-price API goes first and asks again with broader words when an item is described too specifically, and an independent backup service steps in if that call fails (in Canada, Australia and the larger EU markets that service goes first), and our own archive of over a million sales covers the rest. Some categories add a specialist source, such as Discogs for records or Poshmark for fashion.
Read moreChrome extension that fills in listings on other marketplaces
One click fills in a listing on Facebook, Poshmark, Mercari, Depop, Vinted, Whatnot, OfferUp and Etsy from an item you already priced. The extension is free for Chrome and Firefox.
Read moreAccuracy measured against real sales, and published
Every week we check our estimates against what items actually sold for and publish the result, wins and misses, category by category. You can judge the number instead of taking it on faith.
Read moreScan packs, no subscription required
Buy scans when you need them: 5 for $3 up to 250 for $70, with credits that never expire. No subscription needed, and plans start at $5 a month if you scan every week.
Read moreFrom the sale table to the tax return
Every feature, in the order you use it. Each step is a real screen from the app.
Find it before anyone else does
Estate sales, garage sales and auctions near you, then a whole haul photographed in one session. Every item gets its own price before you get back to the car.

Sales near you
Estate sales, garage sales and auctions: type your ZIP once and each site opens filtered to your area.
Scan a whole haul
Up to ten items in one session, each priced on its own.
Worth it?
Type what they are asking and see the net before you buy.

Scan it and see what it sold for
One photo. The item is identified while real sold listings are read, then you get the price, the range, how sure we are, and what lands after fees.

Identifies it
Brand, model, maker, artist, edition, from the photo.
Real sold prices
Recent sales from eBay and more, each one a link you can open.
Backup sources, in order
If the eBay feed fails or finds nothing, a backup service and our own archive of past sales stand behind it.
How sure, and how crowded
Confident, best guess or check the price, and how many of this are listed right now.
Add a detail, sharpen the price
A size, a mark, a model number. Re-priced free.

List it without retyping a word
The title, description, category and price are written for you. One tap puts it on eBay. The free browser extension fills in the same listing on eight other marketplaces.

The listing, written
Title, description, category and keywords that buyers search for.
One tap to eBay
Ten eBay countries and Bonanza (Discogs too, for records), from your own account.
Eight more marketplaces
On desktop Chrome the extension fills Facebook, Poshmark, Mercari, Depop and more; on a phone we copy each field for you to paste. You review and post.
Photos, ready
More angles, background removed, rotation fixed, the main photo first.
Export anywhere
A CSV for any platform we do not fill in for you.

Track it until it sells
Your pile, priced and ranked by what to list next. Locations, tags, bulk edits, reprice and relist, and a reminder to pull the other listings when it sells.

What to list next
Ranked by what is most likely to sell this week, and how long each has sat.
Find it on the shelf
Locations, tags and filters, so the sold item is in your hand in a minute.
Reprice, edit, relist
Best Offer, photos, end and relist, in bulk when you need to.
Never double-sell
Sells on eBay? You get a reminder to pull the other listings.
A weekly note
What your pile is worth, what sold, your top pieces and what is moving in your categories.

Close the books with numbers you can file
Sale price, fees and shipping pulled from eBay. Profit by item, by month and by where you sourced it. A Schedule C export and a donation report when tax season comes.

The sale, pulled from eBay
Price, fees and shipping land on the item by themselves. Fees for every other marketplace are known too.
Profit you can trust
By item, by month, by where you bought it.
Schedule C, one click
A tax-ready export with gross receipts, cost of goods and fees.
Donation report
A comp-backed PDF for the inventory you gave away.

Also: two-factor authentication, oauth sign-in, email notifications.
Questions
- What can Underpriced AI identify?
- Underpriced AI can identify virtually any physical item including antiques, vintage clothing, electronics, collectibles, jewelry, art, furniture, toys, and more. The AI recognizes brands, makers, patterns, and era from photos.
- Can I list items directly on eBay from Underpriced AI?
- Yes, Underpriced AI integrates with eBay and Bonanza. After scanning an item, you can generate an optimized listing title and description, then publish directly to your connected marketplace account.
- Does Underpriced AI work for vintage and antique items?
- Yes, Underpriced AI excels at vintage and antique identification. The AI recognizes maker marks, patterns, materials, and production methods to accurately identify and price items from all eras.
- How is Underpriced AI different from Google Lens?
- Google Lens identifies what an item is, but does not provide pricing or market data. Underpriced AI identifies items AND provides real sold prices from multiple marketplaces, plus generates optimized listing titles and descriptions for resellers.


