Smart Card Search
Find cards by name, card number, set, or era—including searches like Charizard 04/102.
Track cards. Monitor prices. Build your collection with live market data.
One focused place to search, value, organize, and understand your collection—from your first card to serious inventory.
+8.7%·30 days
CardMark connects card discovery, collection tracking, live pricing, market intelligence, sealed products, wishlists, and seller tools in one focused experience.
Find cards by name, card number, set, or era—including searches like Charizard 04/102.
Track condition, grading company, grade, print variant, finish, quantity, and purchase price.
Review detailed pricing history, grade trends, and market movement over time.
Spot trending cards and market opportunities with data-driven signals and buy-zone context.
Browse sealed products, track live pricing, 30-day gains, and era-level opportunities.
Track inventory, purchases, sales, profit, and performance with seller-focused analytics.
See pricing history, market movement, and collection performance together so every buy, hold, or sell decision has context.


Organize sealed products by set and era, compare values, review price history, and see how sealed holdings contribute to your overall collection.
See Every FeatureStarter supports up to 500 items with no credit card required. Collector adds deeper market tools, while Pro adds the Seller Center and desktop workspace.
Mobile
Start building your collection with no credit card required.
Mobile
Built for active collectors who need deeper market visibility.
Mobile + Desktop
The complete collection and seller workspace for serious collectors and dealers.
Subscriptions are managed securely through your device’s app store.
Look up a card before you sign up, then save it to a free collection when you’re ready. No credit card required.