Built for the 10 seconds you actually have
Results stream in stages: the card identity first, then comps, then the bid ceiling. You see something useful long before the full answer arrives.
Comp any card in seconds. Never overbid again.
CompFlash identifies the card on screen during a live auction, pulls recent sold comps, and gives you an explainable maximum bid before the hammer falls.
Free plan includes 5 scans a day. No card required.
2018 Panini Prizm Luka Doncic #280 — PSA 10
94% match17 comps usednewest 12 days ago
Buy
The current all-in cost is comfortably below the ceiling.
Max bid
$412All-in now
$299Identified412 ms
Comps retrieved988 ms
Valued1204 ms
How it works
Evidence, not a guess
It says 'I don't know'
A confident wrong identification costs you money. When the frame is blurred or two parallels are equally likely, CompFlash abstains instead of guessing.
Every number is auditable
See exactly which sales were used, which were excluded and why, what grade conversions were applied, and the arithmetic behind the ceiling.
Works where you watch
A Chrome extension overlays the result on the stream. The web app takes a paste, a drop, or your camera. Your account and history are shared across both.
Limits
What it will not do
- It will not promise a profit. Comps are evidence, not a guarantee.
- It will not present a guess as a fact. Low confidence is shown as low confidence.
- It will not scrape a marketplace that has not authorised it. Sources and their licences are shown with every result.
Stop overbidding on live streams
Five scans a day, free, no card required. Add the extension and it works on the auctions you already watch.
Start free