CardFlow is the all-in-one tool serious card dealers use to track inventory, manage PSA grading, run real accounting, and understand their business — from card show to closing sale.
7-day free trial · $4.99/month after · Cancel anytime
Built from the ground up for collectors who treat the hobby like a business — not a spreadsheet.
Track every card from purchase to sale in kanban and list views. See cost basis, CL value, grade, profit, and ROI at a glance. Import your existing inventory instantly.
Business day countdown for every card at PSA. Set service levels, see estimated return dates, and get alerted when a card is overdue. Never lose track of a submission.
Monthly revenue charts, rolling profit trends, stage pipeline, hold time analysis, ROI by card type, and projected annual profit — all updated live as you log activity.
Double-entry accounting designed for card dealers. Every purchase, PSA submission, grade return, and sale posts the correct journal entry automatically. Real books, zero accounting knowledge required.
Export a full GL with every account balance and transaction detail by year. Hand it to your accountant, use it for taxes, or just know exactly where your money is. Debits and credits verified to balance.
At a show buying fast? Flip the Show Mode toggle for a stripped-down entry form — card name, price, done. Running session tally shows your total spend. Syncs everything when you get back on wifi.
Every card tells a story. CardFlow tracks every chapter.
Add a new entry in the ledger — select "Bought Raw Card", enter the price and where you bought it. The card lands in your portfolio automatically with the correct accounting entry posted.
When you ship to PSA, log "Sent to PSA" and link it to the card. The grading fee gets added to your cost basis, the card moves to In Grading, and the business day countdown starts.
When your grade comes back, log "PSA Grade Returned". Enter the grade received and the card moves to your For Sale inventory. Your PSA tracker clears automatically.
Log "Sold a Card" and enter the sale price. CardFlow calculates your profit, ROI, and updates your P&L all the way back to the original purchase. Every number is real.
One plan. Everything included. No hidden fees.
No charge for 7 days. Card required at signup.
Join serious card dealers using CardFlow to track inventory, manage PSA grading, and understand exactly where their money is going.
$4.99/month after trial · No commitment · Cancel anytime