Know the second you lose the Amazon Buy Box
Amazon does not tell you when you lose the Buy Box. Buy Box Checker does, the moment it happens, and it tells you exactly which ZIP codes lost it. Get alerts by email, Slack, Teams, or webhook.
Free plan available. No credit card required to start.
An alert that tells you where, not just whether
Most tools tell you the Buy Box is gone. Buy Box Checker tells you which locations lost it and who took it, so you know if it is a pricing problem or a fulfillment problem.
ASIN B08XXXXXXX lost the Buy Box in 3 of 12 monitored locations: Miami FL, Dallas TX, Denver CO.
Now winning: a competing seller at $24.99 (your price $23.49) with a faster regional delivery estimate.
Still winning in your other 9 locations. Detected today.
Alerts wherever your team works
Route Buy Box alerts to the channels you already watch, plus a daily digest so nothing slips through.
What Buy Box Checker alerts you to
Buy Box lost to a competitor
Know the moment another seller takes the Featured Offer, who they are, and their price.
Buy Box suppressed
Catch the case where Amazon features no offer at all and shows 'See All Buying Options.'
Regional losses by ZIP code
See exactly which locations lost the box while the rest of the country still shows a win.
Delivery-date disadvantage
Spot when a competitor's faster regional delivery is what cost you the box.
How it works
Add your ASINs and ZIP codes
Paste in any ASINs, yours or a competitor's, and the locations you care about. No Amazon account connection required. Free plan includes Austin and Denver.
We monitor every location
Buy Box Checker checks the Featured Offer in each ZIP code and tracks ownership over time.
You get alerted the moment it changes
Lose the box or get suppressed in any location and an alert lands in your inbox, Slack, Teams, or webhook.
Stop finding out days late
Get alerted the moment you lose the Buy Box, in the locations that matter to you. Start free.