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Two web-based AI card grading platforms. Compare features, accuracy, pricing, and tools to find the right fit for your collection.
| Feature | CardGrade.io | CardGrader.AI |
|---|---|---|
| AI Technology | CGI Vision AI (47 inspection points) | AI grading engine |
| Accuracy | 92.8% (±0.22 variance) | Not publicly disclosed |
| Turnaround | 60 seconds | Varies |
| Cards Analyzed | 32,000+ training set | 140,000+ cards processed |
| Grade Predictions | PSA, BGS, CGC | Grade predictions |
| PDF Reports | Included with market values | Basic results |
| Pricing | From $0.25/card (3 free credits) | Free tier available |
| Content & Guides | Grading standards guide | Blog-heavy with set pages |
| Additional Tools | Bulk analysis, API access | Pack finder tool |
| Platform | Web app | Web-based |
CardGrade.io publicly reports accuracy metrics verified against real PSA and BGS submissions. Know exactly what level of precision you are getting with every analysis.
Every card is analyzed across 47 specific inspection points covering centering, corners, edges, and surface. Get a detailed breakdown, not just a final number.
Every analysis includes a downloadable PDF report with grade predictions, sub-grade breakdowns, confidence scores, and current market value estimates.
Both platforms offer web-based AI card grading. CardGrade.io uses CGI Vision AI with 47 inspection points and 92.8% verified accuracy. CardGrader.AI has processed over 140,000 cards and offers a blog-heavy content strategy with Pokemon-specific set pages and a pack finder tool.
CardGrade.io publicly reports 92.8% accuracy with a plus-or-minus 0.22 grade variance, verified against professional PSA and BGS results. CardGrader.AI does not publish comparable accuracy metrics, making a direct numerical comparison difficult.
CardGrade.io provides a 47-point inspection across four condition pillars (centering, corners, edges, surface) with PDF reports including market value estimates. Each analysis breaks down sub-grades and confidence scores for PSA, BGS, and CGC predictions.
Both platforms support Pokemon cards. CardGrader.AI has extensive Pokemon-specific content including set pages and a pack finder tool. CardGrade.io offers the same high-accuracy AI grading for Pokemon as all other card types, with detailed 47-point inspection reports.
CardGrade.io supports batch analysis of up to 50 cards at once and offers API access on Professional plans and above. This makes it well-suited for dealers and serious collectors processing large volumes of cards.
Yes. CardGrade.io provides 3 free credits for new users with no credit card required. CardGrader.AI also offers a free tier. Both let you try the service before committing to a paid plan.