Accounts and grade history
Sign in to keep every stamp you PreGrade in one place: the scan, your inputs and the full grade distribution, saved so you can come back to a stamp before you submit it, buy it or price it.
Coming soon
What we're building next. None of it is live yet; join the update list to hear when each one opens.
A sharper grading model
Our next model is trained on more certified stamps, including real-world photos rather than only clean scans, and is tuned to put its top pick on the right grade more often.
Scott number identification
Upload a photo and get the most likely Scott numbers for it, with the design it belongs to. Where only perforation, watermark or paper tells two numbers apart, we'll say so rather than guess.
Value at every grade
Next to each grade in your PreGrade, an estimate of what the stamp sells for at that grade, built from real auction results, so you can see what grading is likely to be worth before you pay for it.
Philatelic.ai auctions
Regular sales of certified stamps we've bought, PreGraded and had graded, each listed with its cert and the PreGrade we made before it was submitted.
Plans can change as we test them; the update list hears first.
Have feedback on a result, or a stamp the PreGrader should handle better?