Discount Ninja Promo Engine

GAME CHANGER!!!! and support is top notch! Their support team is always extremely quick to respond and willing to help with custom features.

This app is exactly what we needed for stacking discounts and can handle multiple discounts at once. Is easy and intuitive to use. Once set up and scheduled works seamlessly in the background. The interface is a little glitchy at times but overall works well and I'd recommend.
Support is responsive and any issues are resolved quickly.

Outstanding support team.

This is an awesome app that allows you to send a special link that will discount your product to the link holders only! Works great in social media, email, the works. The support team.. IS FABULOUS. They will set this up for you on your site even for the trial version, FREE. You want this app!

We really are appreciating this app. Exactly what we wanted - to incentivise spending more in a completely automated way, and without manual discount codes etc. that the customer has to remember and use. The service we received when we had issues or misunderstood something was quick and accurate. Excellent service. Most apps we think surely aren't worth the money given how relatively expensive they are compared to Shopify's own price, but after programming some discounts and seeing how they work, we think this app will really make a difference.

Super powerful app.

Finally I can run multiple campaigns at the time BUT showing the right discount to the right customer profile.

Targeted segmentation per country, client type (i.e past customer, new customer, prospect, etc) is super easy AND so is tracking which campaigns were more successful with nice looking charts.

The personalized coupon generator is quite an amazing feature too.

The support is A++. Try it, you will not regret it.

Just want to reiterate that this is a wonderful tool. Flexible, easy to implement, works on both product and order level, handles promotions for different type of customer, retail and wholesale, volume discounts, and much more!

The best support team ever! They are on top, they are fast, and they want you to succeed. After trying different discount tools, Discount Ninja is the real deal! Make no mistake with fancy marketing from other discount apps at Shopify. If you try, you will understand the advantage. Love it!

This app is intuitive as Shopify apps go, but the shining star of the entire experience was Bart, who went out of his way to help me with an issue on my store. He is a tremendous asset to this app. The pricing discounts are also very deep and varied, it will help you to make better discounts, for sure.

Discount Ninja is game changing.

Stacking codes.
Discount summary display.
Cross-sells and Upsells at add-to-cart (classic would you like fries with that)
BOGO offers-- with advanced logic...

You may think, "Shopify already offers this..."
Not even close.

MERCHANDISING is crucial to customer UX. Just having an offer is not going to help sell anything. You have to communicate it. And let your customer know every step of the way about the offers.

As a merchant who was instrumental in the development of more than a few "best of breed" discount apps and modules, Discount Ninja is clearly the winner.

PS - If you insist on poking around my site -- please know I am also using a best-in-class popup app to help with add-to-cart upsells... IN ADDITION to DN.

[update 2+ years later]
I don't have much to add besides "Discount Ninja for the Win!"
I am now using Rebuy WITH DN for crazy powerful promos, and most importantly, customer UX.
The DN developer continues to improve the product -- OS2 compatible now.
Can I give an app 100 stars?

Been using Discount Ninja for almost 3 years now and really helps setup multi level discounts when you're wanting automatic discounts like 'add 4 items to your bag to get xx discount'. Shopify should offer this as standard but that's just Shopify for you.

Tried other discount apps in the past but Discount Ninja is the one that I've found works the best.

Super fast customer support too even out of hours. Recently spoke with Manuel who helped solve quite a large issue with the website in less than 15 minutes.

Would recommend.