No, Wiiline does not provide a truly unlimited data eSIM for Niger. All plans listed for Niger have a fixed data allowance, such as the Global Max 100 GB – 30 days plan that offers 100GB of high‑speed data for 30 days or the Niger 50 GB – 30 days plan that provides 50GB for 30 days. These fixed data plans are the available alternatives, and choosing one of them can be more cost‑effective unless a traveler requires data beyond their allowance.