We are here to help.
Here you will find the quickest ways to get in touch with us for both existing and new customers.
Get in touch
The Sjef platform makes it easy for everyone. Yet we are available to you 24/7.
Get in touchStart selling
Optimize the sales process, improve the customer experience. We are ready for your challenge.
Contact salesRent hardware directly
Start receiving payments within one day. Create an account, select hardware and run independently.
To hardwareContact details
We will respond to your questions at info@sjef.app as soon as possible. Would you like to give us a call? You can do so by calling 020-2442820.
HQ Amsterdam
Basisweg 59
1043 AN Amsterdam
The Netherlands