Here are a few of the most interesting Zettle statistics and facts I was able to dig up including user counts. As always, be sure to check back in the future as I will be updating this post as new and updated stats become available.
What is Zettle?
iZettle is a one-stop shop for cutting-edge commerce tools — offering everything you need to take quick payments, ease day-to-day management, and get the funding to grow. (source)
Additional Zettle Statistics
Amount PayPal paid for iZettle: