Set up the extension on your phone
Add CompGenies in one tap from the Chrome Web Store, then point it at any card in a live auction — it identifies the card and shows real eBay sold prices, the value range, and recent sales so you know what to bid.


Real eBay sold comps on any live card auction. In seconds.
5 free scans to start · no credit card · no password to remember
Whatnot · eBay Live · TikTok Live
iPhone and Android apps are in the works. Point your camera at a card or a live stream and see the price — no browser, no extension.

Live stream scanning · iOS · Android
iPhone
Android
Scan cards · Price live streams · iOS + Android
Median sold, low–high range and recent sales — right on the stream.

Watch the narrated videos — set up the extension on your phone, then build and manage your Collection.
Add CompGenies in one tap from the Chrome Web Store, then point it at any card in a live auction — it identifies the card and shows real eBay sold prices, the value range, and recent sales so you know what to bid.
Add a card photo, check its details, record your cost, and follow its value and profit.

Every card on the stream, priced.

Snap a photo. Watch your value grow.
For casual buyers who bid a few nights a month.
50 comps / month · cancel anytime
For regular bidders who want room to spare.
100 comps / month · cancel anytime
For breakers and heavy bidders every night.
Unlimited comps / month · cancel anytime
5 free scans to start · no credit card · no password to remember