MicroEsim does not provide an unlimited‑data eSIM for Montenegro. All of its listed plans for the country have a hard data cap – for example, the Montenegro eSIM 5G – 1 Day / Unlimited 5Mbps plan allows 2GB of high‑speed data per day, and the Europe eSIM 42 Countries – 3 Day / Total 50GB plan gives a total of 50GB to use within the validity period.
Travelers who need a large amount of traffic can choose one of MicroEsim’s fixed‑data plans, such as the 50GB bundles that last from 3 to 15 days or the 2GB/day options that remain valid for 1 to 30 days. These plans remain cost‑effective for most users, while allowing a clear, finite data allowance that is exhausted after the elapsed validity or data amount.