Calibrated on 24,000+ graded cards

Know Your Grade Before You Submit

AI-powered analysis predicts grades across PSA, BGS, CGC & SGC. Maximize ROI on every submission.

Start Free AnalysisSee How It Works

Grade Probability

PSA 1023%
PSA 952%
PSA 818%

Capital Score

0
0+Cards Calibrated
<0%Calibration Error
0Major Graders Supported

How It Works

Three simple steps from photo to strategy

1

Upload Your Card

Take clear photos of the front and back of your trading card and upload them to GradingMetric.

2

AI Analyzes Everything

GPT-4O vision examines centering, corners, edges, surface quality, and print defects in seconds.

3

Get Your Strategy

Receive grade predictions, Capital Score, grader fit scores, and a clear submit or hold recommendation.

Powerful Features

Everything you need to make smarter grading decisions

Grade Probability Matrix

See the probability of receiving each grade from PSA 1 through Gem Mint 10. Make data-driven decisions, not guesses.

Capital Score (0-100)

Our proprietary ROI metric combines grade probability, grading fees, and market value to tell you if submitting is worth it.

Grader Fit Scores

Not every card grades the same everywhere. See which grading company gives your card the best chance.

Defect Detection

AI identifies centering issues, corner wear, edge problems, and surface defects before you submit.

Batch Management

Analyze multiple cards at once. Organize, filter, and export your grading queue efficiently.

CSV Export

Export your analysis results for record-keeping, inventory management, or further analysis.

The Capital Score

Your ROI compass for every grading decision

0100
HOLD
BORDERLINE
SUBMIT
76
0 - 39
40 - 69
70 - 100
Grade Probability

AI predicts the likelihood of each grade

Grading Fees

Factors in submission costs per grader

Market Value

Estimates the value increase if graded

Every Major Grader. One Analysis.

Get predictions tailored to each grading company's standards

PSA

Professional Sports Authenticator

1-10 scale

The most popular grading company in the hobby. PSA grades command the highest market premiums for most cards.

BGS

Beckett Grading Services

1-10 scale with subgrades

Known for detailed subgrades in centering, corners, edges, and surface. BGS 9.5 and Black Labels are highly sought after.

CGC

Certified Guaranty Company

1-10 scale

A newer entrant gaining market share with competitive pricing and fast turnaround times.

SGC

Sportscard Guaranty Corporation

1-10 scale

Preferred for vintage cards with a reputation for consistent, fair grading standards.

Simple, Transparent Pricing

Start free. Upgrade when you're ready.

Free
$0 forever

2 cards/month

Try AI card analysis with no commitment
  • 2 card analyses per month
  • AI grade prediction
  • Grade probability matrix
  • Defect detection
  • 4 grading companies (PSA, BGS, CGC, SGC)
Get Started Free
Starter
$49/mo

75 cards/month

For collectors building a grading strategy
  • 75 card analyses per month
  • Everything in Free
  • Capital Score (0-100 ROI metric)
  • Submit/Hold recommendations
  • CSV export
Start Starter Plan
Most Popular
Pro
$149/mo

500 cards/month

For serious graders maximizing every submission
  • 500 card analyses per month
  • Everything in Starter
  • Priority processing
  • Batch management
  • Advanced analytics
Start Pro Plan
Elite
$299/mo

1,500 cards/month

For high-volume dealers and grading businesses
  • 1,500 card analyses per month
  • Everything in Pro
  • Email support
  • Highest priority processing
  • Dedicated account features
Start Elite Plan

Frequently Asked Questions

Everything you need to know about GradingMetric

Stop Guessing. Start Knowing.

Join thousands of collectors making smarter grading decisions with AI.

Start Free Analysis