ZenSim does not offer a truly unlimited data eSIM plan for Netherlands. All plans listed for the country have a fixed data allowance; the so‑called “Unlimited” plans actually provide 3GB of high‑speed data per day, after which the speed is typically reduced (the reduced speed is not specified in the dataset).
Customers who need a larger amount of data can choose fixed‑data plans such as the Netherlands 20GB plans, available for 10 days at $23.00 USD or 30 days at $24.00 USD, or the Netherlands 10GB plan for 10 days at $15.00 USD. These are the only options in the dataset and may offer a more cost‑effective solution for travelers who are not extremely heavy data consumers.