CardGrade.io: AI Card Grader

Grading costs $20–$150+ a card and takes months. CardGrade predicts your card's grade in under a minute — so you only send in the ones worth it. Our AI runs a 47-point inspection across the four things graders score — centering, corners, edges, and surface — and gives you a full predicted grade before you pay to slab it. START FREE - 3-day free trial — card on file, no charge for 3 days - 3 credits at signup, +1 on day 2, +1 on day 3 (5 trial grades total) - Cancel anytime before day 4 for zer