About
A monitoring system, not a coupon pile
PromotionSignal watches the promotion channels of global stores around the clock. Codes are detected, tested, time-stamped — and retired in public when they die.
We hold direct partnerships with every store on the board. That is what lets our links carry partner tracking, and on link-based channels, attach member pricing or referral benefits without a code.
How verification works
A scan batch sweeps each store's promotion channel and logs new finds with a detection date. Listed codes are re-confirmed on a rolling basis; each card shows its last verification date, and failures move to the lost-signal log instead of quietly disappearing.
How the monitor stays free
When you buy or book through our links, the store pays a referral commission. Your price never rises because of it — that commission is what funds the monitoring, with no ads and no sign-up.
