Inventory OS
Exact locationsTrack condition, language, quantity, location, cost basis, and live value across your entire catalog.
Inventory. Listings. Pricing. Sales. Storage. One workspace.
Organize singles, sealed products, graded cards, binders, bulk inventory, listings, sales, pricing, and exact storage locations from one connected operating system.
Collection value
$0
+8.4%Inventory
0
+248Listings
0
+6.2%Monthly profit
$0
+12.4%Portfolio growth
Inventory value over time
Recent updates
Example activity
Inventory imported
+248
Updated moments ago
Marketplace sale
$45.72
Updated moments ago
Price movement
+6.4%
Updated moments ago
Listing published
Live
Updated moments ago

Built for real operators
Built for Magic and Pokémon collectors, marketplace sellers, LGS owners, and growing card businesses.
Market Movers
Live card prices and market movement across Magic, Pokémon, Lorcana, and One Piece—without turning the landing page into a full trading terminal.
Retrieving live market data
One intelligent platform
Move from knowing what you own to knowing where it is, what it is worth, and what needs your attention next.
Track condition, language, quantity, location, cost basis, and live value across your entire catalog.
Synchronize listings, orders, and available quantities across every connected sales channel.
Surface price movement, aging inventory, demand shifts, and emerging opportunities.
Manage orders, fulfillment, fees, customer activity, and payout status in one place.
Automate imports, repricing, listing, synchronization, and operational review queues.
Understand revenue, expenses, margins, inventory value, payouts, and channel performance.
Automation, without the clutter
Build workflows around the way your business actually runs—from intake and cataloging through pricing, selling, and fulfillment.
Explore automationBring in catalog data from scanners, CSVs, marketplaces, and APIs, then standardize it automatically.
Publish inventory and keep prices aligned with your own rules, floors, and market changes.
Turn new orders into organized pick, pack, label, and shipping workflows.
Product principles
Clear foundations for collectors, growing sellers, and established stores.
Keep every copy traceable—from its purchase and condition to its binder, listing, sale, and payout.
Traceable inventory
Designed for collections of every size
Give collectors a focused personal workspace while sellers and stores unlock the operations they actually need.
Plan-aware workspace
Free, Collector, Seller, and Store
Turn pricing, purchasing, fulfillment, and reporting into one connected workflow instead of scattered tools.
Connected operations
Built around real card-business workflows
Simple pricing for every stage
Compare Free, Collector, Seller, and Store plans, then upgrade whenever your collection or business is ready.
Explore the platform
Free forever
Start organizing cards and exploring Trading Docks.
Start freeWhat's included
Build your collection
Billed monthly
Catalog, organize, and track a growing personal collection.
Choose CollectorWhat's included
Run your card business
Billed monthly
Turn inventory into listings with powerful seller tools.
Choose SellerWhat's included
Operate your storefront
Billed monthly
Manage inventory, staff, reporting, and daily operations.
Choose StoreWhat's included
One workspace. Every part of your business.
Start with your collection today, then unlock deeper selling and store operations as your business grows.