Simple, Fair Pricing
Get AI opinions on your coins before spending $30-100+ on professional grading. Try free, then choose a plan that fits how you collect.
Subscription Plans
Monthly plans with credits that refresh each billing cycle
We're Your First Step, Not Your Last
CoinGrader helps you decide which coins deserve professional grading
1
coingrader.app
Quick AI screening
- Identify what you have
- Estimate potential value
- Spot obvious problems
- Decide what's worth grading
$0.10 to $0.50 per grade
2
PCGS or NGC
Professional certification
- Official certified grade
- Market-accepted for sales
- Protective encapsulation
- Authentication guarantee
$30 - $150+ per coin
The smart approach: Use CoinGrader to screen your collection first.
Then send your best coins, the ones worth more than the grading fee, to PCGS or NGC for official certification.
This saves you from spending $30+ on coins that would grade poorly or aren't valuable enough to justify the cost.
Frequently Asked Questions
They stay in your account. Unused plan credits carry over to the next month.
You can cancel your plan anytime from your account settings. It stays active until the end of the month you paid for.
If a grading job fails, its credit goes back to your account automatically.
If you're not happy with your first payment, email support@coingrader.app within 30 days for a full refund of that payment.
No, and we don't try to be. PCGS and NGC provide official, market-accepted certified grades that are essential for selling valuable coins. CoinGrader is a screening tool that helps you identify your coins, estimate their value, and decide which ones are worth the $30-150+ investment in professional grading. Think of us as a helpful first step, not a replacement for the experts.
We accept coins and paper money from any country and era: ancient Roman denarii, US and world coins, modern bullion, banknotes, silver certificates, and more.
Results are best with sharp, well-lit photos of both sides. Values are most reliable for coins with recent sales in our market data; for rare or unusual pieces the estimate is less certain, and the result page says what it is based on.
Our AI gives an estimated grade, not an official one. It is useful for screening and deciding what to send for grading, but it is not a substitute for professional certification.
Each result lists what its value is based on. For valuable coins, we recommend confirming with PCGS or NGC.
Try It Free
No credit card required for your 3 free grades. Upload photos of your coins or banknotes and get an AI identification, grade estimate, and value estimate in about a minute or two.
Try It Free