OP Kassa provides a flexible solution for merchants selling anywhere your customers are: pop ups, shops & online including chatbots and e-commerce platforms with Shopify integration. Analytics and stock balance management ensure you stay on top of your business all the time.


Running a retail store is a full-time job. Maintaining your retail checkout service doesn’t have to be.

OP Kassa is a modern and user-friendly point-of-sale-system for small business owners. OP Kassa solves the challenges related to retail store management and lets the shopkeeper focus on what is essential. With OP Kassa -application and a separate card reader, you can accept payments anywhere, anytime.

OP Kassa comes in two different versions: OP Kassa Mobile for Android phones and OP Kassa for iPads. OP Kassa Mobile is a light version which includes all the important features for accepting payments anywhere you and your customers go.

OP Kassa for iPads a is a complete retail checkout service for shopkeepers that allows you to manage the key store-related tasks quickly and effortlessly. OP Kassa includes everything you need to accept payments, to manage your product register and to analyze your sales.

A multichannel way to sell

With OP Kassa you can reach your customers anywhere: online stores, retail stores, events and pop up shops.

OP Kassa offers a ready-made integration to Shopify, which is one of the worlds most popular platforms for online stores. An integration between Shopify and OP Kassa makes sure your stock is always up to date and enables seamless, multichannel selling.

OP Kassa grows together with your business, and you can start without a monthly fee and upgrade your package later.

For more information, visit: www.op-kassa.fi