Integrate with Sweden’s foremost online business system - Free of charge.

Boost your software with the power of Fortnox

Become a Fortnox Integration partner and reach over 300 000 potential customers. A great opportunity to expand your own business and bring appreciated value to thousands of Swedish companies at the same time.

Do you have a great idea?
Build it - integrate it!

We welcome all new cool ideas that could bring value to our services and customers. To integrate with us is easy by following a few simple steps...

Grow your business with Fortnox Appmarket

Add your app to the Fortnox Appmarket and get to showcase your solution and reach thousands of potential customers...

No time to lose - get started in a few simple steps