See it in action

Best price, then stack the rewards.

TAGS finds the true lowest price across every store — then shows the loyalty program to stack for even more off. Free programs are free money; paid ones show the yearly cost up front. These are illustrations of how TAGS works.

You:  cheapest 65" 4K TV in stock near me
Electronics store
$529
Warehouse club
$499
Big-box + promo Best
$519$463
+ Stack My Best Buy free
−$14 more
You:  best price on a case of printer paper
Office store
$54.99
Marketplace
$49.99
Warehouse + coupon Best
$52$41.25
+ Stack Staples Rewards free
+2% back
Radar:  cordless drill kit · usually ~$149
Normal range
$139–$159
Likely mismark Grab it
$149$38
TAGS alerts you
74% off
Watch:  Nike Elite socks, medium, black
Brand site
$24.00
Sporting goods
$19.99
Retailer + code Best
$22.50$16.49
+ Stack store rewards free
+ points
Watch:  AirPods Pro — alert me on a drop
Baseline price
$249
Price drop −$62
$187
+ Card cash-back
−$9 more
+ Stack Amazon Prime $139/yr
free 1-day

Examples shown are illustrative. In the app, every price is live, sourced from the actual store, and updated in real time — with coupons and rebates applied automatically.

The real number

Not the sticker. The out-the-door price.

Every example above is the true final cost — coupons, promo codes, rebates and cash-back already stacked in. That’s the only number worth comparing.

Put TAGS on your next purchase

Free to start — no credit card.

Get started free