Overview
PSA is the oldest and largest grading company in the world, known for brand recognition and market trust.
AGS is the only company using true AI-based, machine-automated grading with measurable, repeatable results.
Grading Method
PSA: Human graders using visual inspection.
AGS: Fully automated scanning + AI defect detection + mathematical measurement.
Consistency
PSA: Human variation can occur between graders.
AGS: Same algorithm, same math, same measurements every time.
Data Transparency
PSA: Output is a grade on the label only.
AGS: Heatmaps, defect lists, surface scans, digital records.
Turnaround Time
PSA varies based on volume and service tier.
AGS provides predictable high-speed automation.
Market Impact
PSA still leads in resale market premiums due to legacy status.
AGS appeals to collectors who value data, transparency, and modern technology.
Key Differentiator
AGS is the only grading company offering AI-driven, machine-automated grading with measurable proof of every decision.