We connect customers and vendors


Everything on one platform:

With leading vendors, companies from all industries cover 100% of your
indirect procurement – from the classic catalog product to special inquiries
through to individual services.

The sustainable digitization of B2B trade is characterized by meeting customers and vendors on an equal footing.

We are already connecting more than 1.500 customers with more than 700 vendors and can look back on over 20 years of experience in B2B eProcurement.

simple system specializes in the requirements of complete indirect demand and offers an eProcurement platform with an open and a closed marketplace.

The closed simple system marketplace enables existing business relationships between customers and vendors to be digitized quickly and easily.

On the open simple system marketplace Customers can immediately place orders from a wide range of different vendors and build and expand new business relationships step by step.

The use of simple system is basically free of charge for customers, while vendors pay a small commission on the turnover mediated via simple system.


At simple system you will find more than 80 million articles. The assortment ranges from A for occupational safety to Z for machining technology and also includes services.

All product groups and vendors in one overview