[jjeaff]

It appears to be very popular in Latin America. So the pronunciation of iZettle by a Spanish speaker most likely sounds like "e-settle".

Which makes a bit more sense and Def sounds better.

It's a Dutch company, so not sure how it sounds when pronounced in the Netherlands

[troligtvis]

It's a swedish company and the name is more "I settle". Like I will pay for dinner, let me handle it :P

[Spiritus]

I thought it was Swedish? Even the article hints that: “the Stockholm-based payments provider.”