CardGrade - AI Card Grading

Grade trading cards instantly with AI. Get PSA, BGS, and CGC grade predictions without leaving the page.

Grade trading cards instantly from any eBay, COMC, or TCGPlayer listing — without leaving the page. CardGrade uses CGI Vision AI to analyze 47 inspection points and predict PSA, BGS, and CGC grades in under 60 seconds. HOW IT WORKS Right-click any card image on a supported marketplace and select "Grade this card with CardGrade." Our AI analyzes centering, corners, edges, and surface condition, then delivers a full grade breakdown with sub-scores and market value estimates. KEY FEATURES - AI-powered card grading from any webpage — no screenshots or re-uploads needed - PSA, BGS, and CGC grade predictions with 92.8% accuracy - Full 47-point analysis: centering, corners, edges, surface sub-scores - Market value estimates at each predicted grade level - Upload your own card photos directly from the extension popup - Grading history saved in the extension for quick reference - Full reports and PDF certificates available on CardGrade.io SUPPORTED MARKETPLACES - eBay (auction and Buy It Now listings) - COMC (Check Out My Cards) - TCGPlayer WORKS WITH ALL CARD TYPES Pokemon cards, sports cards (baseball, basketball, football, hockey), Magic: The Gathering, Yu-Gi-Oh!, and more. CardGrade uses your existing account and credit balance. 3 free credits included when you sign up — no credit card required.