The Diller® loyalty platform allows individual sales to be converted into repeat sales and better customer dialogue. This enables increased customer lifetime value, improved sales, and higher profits. Easy!

About us

Diller® was established to provide small and medium-sized businesses with an affordable, profitable, and effective loyalty platform for personalized customer dialogue. We are a fast-growing company with offices in Oslo and Kristiansand in Norway, Leiria in Portugal, and New York City in USA.

Our ambition

At Diller® we believe that the way your store addresses customers is crucial to whether they return to your physical or online store. Recognizing customers and their shopping patterns is absolutely essential to getting repeat sales. In other words, you must identify: Who are the customers, where are they, what do they buy and when? Diller® will provide you with answers – as well as with increased revenue and profitability.

We believe that small businesses should be able to compete on equal terms with the big chains and Amazon. Therefore we have developed the market’s most effective technology for customer loyalty, which is available as a plug and play solution for small and medium-sized businesses. That said, large companies can of course also use Diller®! It is easy, intuitive, and affordable – in short everything you need for efficient and profitable customer dialogue.

Office locations

Diller Inc, 150 E 52nd St 29th fl, New York, NY 10022, USA


Diller AS, Widerøveien 1, 1360 Fornebu, Norway
Diller AS, Vestre Strandgate 27, 4611 Kristiansand, Norway

Dillerdev S.A., Rua Dr. José Gonçalves, Nº 61, Piso Zero – Loja 1 2410-121 Leiria

Have any questions? We’d love to hear from you.

Contact Us
"A terrific app that really helps our business to grow together with our customers. Adds value for both us and the customer, a complete customer journey from the physical to the online store."

BMB Paleet

"Thank you very much for the fantastic follow-up when we launched our loyalty program from Diller. You guys made the whole process painless. Looking forward to seeing what we can achieve together. We really recommend Diller AS to anyone that need a loyalty program on the Shopify platform."


Furniture and Interior Design

"Advertising must be planned 2 weeks in advance, but at that time the campaign may be completely irrelevant. With Diller we can turn around and act in no time! We can put out a campaign overnight. This is absolutely invaluable to us."

Tone Tengesdal Stavnheim

Tengesdal Sport

"I would never buy a cash register system without an integrated loyalty program. For me, it was essential to have a good loyalty program included in the POS."

Maria Quarnström

Owner, Rilo Zoo

"We recently startet using Diller and are very pleased with the app. It is easy and understandable to use, and it has already generated more customers and sales. What is important to mention is that the customer service is outstanding, and we are getting all the help and support we need! Our contact has been patient and so happy to help and guide in out teams-meetings for the set up :)"



"Great app and customer service! The loyalty features combined with the SMS engine and mail integration towards MailChimp is a winner for me. Thanks to Erik for helping me set everything up!"

Henriks Herre

Men's fashion

"Great app, easy to customize and simple to use. Customer service is outstanding and helpful. The few times we have had any issues, customer support was very responsive and resolved the issues in minutes! Highly Recommend!"



"We see great results from the loyalty program. The immediate feedback comes from employees in the store, who notice that customers enter the stores only 5-10 minutes after we send out an SMS."

Stine Handley

Head of Administration, Fredrik & Louisa

"Very easy to set up the app. It’s perfect for creating a good-looking loyalty program widget, that is customized to my brand and webshop.   Super friendly and helpful support team! They answer very fast and do everything to help you out.  Great experience so far."

Corado Coffee Roasters

"We see that average sales and margins are higher even though we offer a 10% welcome discount. As a customer, you are welcome to bring a little extra in the shopping cart to get the most out of the deal. The goal is for the loyalty program to be the icing on the cake for our customers so that they want to continue shopping with us."

Jon Grøteig Andersen

Head of Marketing, PetXL

"I searched the web for suppliers and found Diller that way. They have everything I need in a loyalty program, and for me, it was an added advantage that it is a Norwegian company."

Hans Hvinden

General manager,

"We have seen that it is not just discounts that attract customers. For example, when we send out an SMS about new products from one of our brands, traffic to the stores increase, since the members like to get early product information."

Martine Remsøy Romøren

Store manager, Lively

"When customers shop in our store, we ask them if they want to be members and tell them that they get bonus coupons depending on purchase levels, invitations to events and other benefits. Everyone signs up!"

Heidi Andersen

Store Manager, Coco Skien

"The big advantage of the loyalty program is that it becomes easy to communicate with customers. We see endless possibilities with this in the future and look forward to using it more."

Anders Johan Braaten

General manager of Buster Hund og Katt