CouponMaxx — Coupon Analytics

CouponMaxx gives merchants full visibility into how discounts perform. The Sessions tab shows every cart visit: products added, coupon codes tried, whether the customer reached checkout or left. The Discounts tab shows aggregate stats: coupons tried today, failure rates by code, and cart values at failure. The Checkout Recovery extension lets you configure a discount code that appears in checkout, giving shoppers one click to claim it.