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CardGrade.io publicly reports 92.8% accuracy with plus-or-minus 0.22 grade variance, verified against actual PSA and BGS submissions. Know exactly what level of precision you are getting.
Every card is analyzed across 47 specific inspection points covering centering, corners, edges, and surface. Get detailed sub-grade breakdowns rather than just a final number.
Get simultaneous grade predictions for PSA, BGS, and CGC with confidence scores for each. Make informed decisions about which grading company to submit each card to.
Download professional PDF reports with complete grade analysis, confidence scores, and current market value estimates. Share-ready for eBay listings or insurance documentation.
Process up to 50 cards at once with batch analysis. Professional and Enterprise plans include API access for integrating grading into your own applications or workflows.
From photo upload to complete analysis report in just 60 seconds. Fast enough to grade your entire collection in an afternoon.
| Feature | CardGrade.io | CardGrader.AI |
|---|---|---|
| Accuracy | 92.8% (±0.22 variance) | Not publicly disclosed |
| Inspection Points | 47 points across 4 pillars | Not specified |
| Grade Predictions | PSA, BGS, CGC | Grade predictions |
| PDF Reports | With market values | Basic results |
| Cards Processed | 32,000+ training set | 140,000+ processed |
| Bulk Analysis | Up to 50 cards | Not specified |
| API Access | Professional plans+ | Not specified |
| Free Tier | 3 free credits | Free tier available |
CardGrade.io offers verified 92.8% accuracy with transparent metrics, 47-point deep inspections, simultaneous PSA/BGS/CGC predictions, professional PDF reports with market values, and bulk analysis for up to 50 cards. The detailed breakdown helps you make better submission decisions.
CardGrade.io publicly reports 92.8% accuracy with a plus-or-minus 0.22 grade variance against actual PSA and BGS results. CardGrader.AI does not publish comparable accuracy metrics, so a direct numerical comparison is not possible.
Yes. CardGrade.io supports all major card types including Pokemon, sports cards, Magic: The Gathering, Yu-Gi-Oh!, and more. Every card type receives the same 47-point inspection with 92.8% accuracy.
Every CardGrade.io analysis generates a downloadable PDF report with grade predictions for PSA, BGS, and CGC, sub-grade breakdowns for all four condition pillars, confidence scores, and current market value estimates.
Yes. CardGrade.io supports batch analysis of up to 50 cards at once. Professional plans and above also include API access for integrating grading into custom applications, inventory systems, or marketplace workflows.