EscapeSIM does not provide an unlimited data eSIM for Montenegro. The provider’s available options for that country are fixed data plans, the most common being Montenegro 60GB and Montenegro 30GB. Each of these plans has a data cap of 60GB or 30GB and a validity period of 60 days.
Choosing a fixed data plan can be more cost‑effective for most travelers, unless the user is an extremely heavy data consumer who would benefit from an unlimited plan.