No, Wiiline does not provide any true unlimited data eSIM plans for Montenegro. All plans in the provider’s catalogue for Montenegro have a defined data cap, ranging from 500 MB per day up to 3 GB per day, or larger fixed‑data bundles such as 100 GB.
If a traveler wants a high‑capacity plan, the available fixed options include the Montenegro 100 GB – 180 days plan, the Montenegro 100 GB – 30 days plan, and the Europe 100 GB – 30 days plan. These plans offer large data allowances and a clear validity period, making them a more cost‑effective choice for most users who would otherwise look for an unlimited option.