AeroSims eSIM Data Plans for Montenegro

AeroSims does not provide a true unlimited high‑speed data eSIM for Montenegro. The plans titled “Montenegro Unlimited” give a fixed 3 GB allowance (some listed as 3 GB/day) and after that limit the speed, so the data is capped rather than unbounded.

However, AeroSims offers fixed data plans that give travelers a larger data allowance for use in Montenegro. For instance a 20 GB plan for 30 days costs about $25.90, and a 10 GB plan for the same validity costs roughly $13.90. These plans provide high‑speed data up to the stated cap.

AeroSims does not provide an eSIM plan with a phone number or SMS capability for Montenegro; the provider offers only data‑only eSIMs for this destination.
Travelers who need voice or text services can use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but they should verify that these services are accessible in Montenegro before buying a plan, as some destinations may block or restrict certain apps or VoIP services.

AeroSims lists 11 single‑country plans that are available for Montenegro and an identical number of multi‑country plans that include Montenegro among their coverage. Within those plans the provider offers both daily data cap options—six plans that reset every 24 hours—and fixed data cap options—sixteen plans with a set data amount for the validity period.

Across all of these options the price range for a Montenegro‑specific plan spans from about $4.27 to $101.58, while the data cap ranges from 3 GB up to 20 GB for the chosen validity period of one to thirty days.