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Both tools help collectors screen raw cards before a paid grading submission. The practical difference is whether you need a focused card-submission workflow or a broader collectible-analysis platform.
Public product details reviewed August 6, 2026.
| Decision factor | CardGrade.io | PreGradeCards |
|---|---|---|
| Inspection | 47-point inspection across centering, corners, edges, and surface. | Publishes a four-pillar card-grade analysis with visual overlays. |
| Grade targets | Predicted PSA, BGS, and CGC outcomes with confidence scoring. | Publishes PSA, BGS, CGC, and SGC-style pre-grading predictions. |
| Where it works | Web, iPhone, plus a Chrome extension for eBay, COMC, and TCGplayer listings. | |
| Marketplace workflow | Grade an eBay, COMC, or TCGplayer listing without leaving the listing page. | No browser marketplace extension is described on its public product pages. |
| Batch screening | Batch analysis for up to 50 cards. | Publishes batch grading for up to 20 cards. |
| Collectible scope | Focused on sports cards and TCG submission decisions. | Also markets AI analysis for comics, coins, banknotes, and stamps. |
| Payment model | Monthly plans and credit packs, with a 2-grade credit-back guarantee. | Publishes pay-as-you-go credits that do not expire. |
CardGrade’s Chrome extension runs beside an eBay, COMC, or TCGplayer listing, so a collector can evaluate a raw-card listing before switching tabs or buying.
The report is built around the next decision: compare predicted PSA, BGS, and CGC outcomes, inspect the condition evidence, then decide whether to submit.
Forensic Capture on eligible plans adds close inspection views, and the 2-grade credit-back guarantee makes the pre-screening promise concrete.
PreGradeCards may be the better fit if your collection spans cards plus comics, coins, banknotes, or stamps, or if you strongly prefer a pay-as-you-go credit model.
No. Both are pre-grading tools. They can help with a submission decision, but neither is an official authentication or final slab grade.
CardGrade is designed for that job: its Chrome extension can start an analysis from eBay, COMC, or TCGplayer. Verify any purchase decision against the listing photos and seller details.
PreGradeCards publicly markets support beyond cards, including comics, coins, banknotes, and stamps. CardGrade is purpose-built around sports-card and TCG condition, cross-grade, and submission decisions.
We compare published product information, not a controlled accuracy benchmark. Features and pricing can change; verify important details before buying.