Numero eSIM does not provide any unlimited data eSIM plan for Niger. All of the plans available for Niger have a hard data cap, such as 20GB for 180 days, 10GB for 90 days, 5GB for 30 days, 5GB for 30 days (Africa), and 3GB for 30 days.
For travelers who want a larger data allowance, fixed data plans are an option. For example, the Global 20GB for 180 days plan gives 20GB of high‑speed data for 180 days, and the Global 10GB for 90 days plan offers 10GB for 90 days. These fixed data plans can be more cost effective for most users unless they are extremely heavy data consumers who might prefer a pay‑as‑you‑go approach.