Free on the web · iPhone app coming soon
Point your phone at a trading card and Compy tells you what it is and what it sells for, by condition, in a second or two. Built for card shows, Whatnot streams and bulk deals.
Works in Safari or Chrome on your phone. No download needed. Try 25 scans without an account.

The scanner runs on your phone, so it keeps working when the convention center wifi doesn't.
Hold a card under the camera and tap. Do the next one straight away: you never wait for the last scan.
Market price for the condition you pick, when it was last updated, and recent sold listings.
Every card lands in a running list with the total, ready to save to your collection or turn into an offer.



English and Japanese cards, sealed products and graded slabs. It works out which game a card is from on its own.
Collection apps are built for looking at cards you already own. Compy is built for buying and selling them quickly.
Buyers post what they'll pay for cards, slabs and sealed products. Scan a card and you'll see any offer on it. Selling opens soon, and the first offers are being posted now.
See what buyers wantShops and serious buyers post standing offers. Sellers send photos of the front and back of every card before it ships, and you only pay for the cards you keep.
Apply to buyMake a free account now and you're a Founding Member: 12 months of Collector Plus free when the iPhone app launches, and your cards come with you.
Yes. Scanning and pricing cards is free. Paid plans will add extras like removing ads, a custom app color, a head start on new buy orders and the full vendor toolkit. During early access everything is free.
No. Open app.getcompy.app in Safari or Chrome on your phone. On iPhone, tap Share and then Add to Home Screen and it opens full screen, like an app. The App Store app is coming soon, and your account carries over.
Market prices are updated every few hours from marketplace data, and every price shows when it was last updated. Sold listings for raw cards and graded slabs come from completed sales on the big marketplaces.
Mostly. The scanner runs on your phone, and Compy keeps a saved copy of prices for every card, so you can scan and price at a show with bad wifi. Prices update again when you're back online.
Yes. Slab mode reads the label for the grading company and grade, finds the card, and prices it from recent sales of that grade.
Pick an offer, take photos of the front and back of the card, and ship it with a tracked label. The buyer checks it and you're paid to your bank. Selling opens soon.
Compy is an independent app by TJ Cards LLC. It is not affiliated with, endorsed by or sponsored by Nintendo, The Pokémon Company, Bandai, Disney, Ravensburger, Riot Games, PSA, CGC, Beckett, TAG, TCGplayer, eBay or Alt. All game names, card images and trademarks belong to their owners.