Track coupon, discount, and promo codes across 60 sources and get alerted as soon as they go live. Stop losing margin to leaked promo codes.

Some sites and browser extensions are full of leaked or fake promo codes.
Leaked codes can have a disastrous impact on margin, turning sales unprofitable. Staff discounts as high as 40% off are regularly detected on unauthorised sites. If you are using codes to track performance, leakage can completely skew your numbers.
Fake codes are prolific, and condition the user to expect a discount. We've seen over 50% increases in basket abandoment when fake codes were entered.

We watch what every big-name coupon extension and discount site to see what they are showing for your brand. The second a leaked code shows up, you'll be alerted. No more unique codes showing up across customers or emails about expired codes to your support team.


Connect your database of live codes to Marcode, and we'll let you know the second one appears online. Stop leaks and attribution mismatches before they become a problem.
If you need to use coupon codes for attribution or testing, make sure they aren’t leaked; otherwise, your numbers will be wrong. Marcode is the only way to spot that happening.





Book a call and uncover hidden fraud and reclaim wasted spend instantly, live during the session.

