Voyasim does not provide any unlimited‑data eSIM for Niger. The only options available are fixed data plans that specify a hard limit, such as the Niger 20GB 30Days plan and the Global139 20GB 90Days plan, each with defined validity periods. Travelers who need larger data allowances can choose one of these fixed plans; for example, the Global (120+ areas) 20GB 30Days plan covers Niger and offers the same data volume across many other countries. Because a fixed plan is bound by a set data cap, it is often a more cost‑effective choice than repeatedly topping up a Pay‑as‑you‑go credit, unless the user is an extremely heavy data consumer who would exceed the plan’s allowance quickly.