Hungry eSIM does not offer a true unlimited‑data eSIM for Niger.
All listed plans have a fixed data cap per day or per validity period, and after the cap is exceeded the speed is throttled (e.g., to 384 kbps or 512 kbps). For travellers who wish to use a large amount of data, a high‑capacity fixed plan such as the 20 GB eSIM Data – 30 Day / 20GB (valid for 30 days) provides a generous amount of data, and the provider allows you to select the number of days you need.
If your usage does not reach the limits of a high‑capacity plan, a cheaper daily plan may be more cost‑effective. The data cap in each plan is a hard limit; once it is reached, the connection speed is reduced, and the plan does not automatically renew. Therefore, for truly unlimited data, other providers would need to be considered.