ChillaxSIM eSIM Data Plans for Montenegro

ChillaxSIM does not provide a true unlimited high‑speed data plan for Montenegro. The only options that carry “Unlimited” in their name actually give 1GB of high‑speed data each day; once that limit is reached, the speed is reduced to 5120kbps. Travelers who need more data can select from the fixed‑data plans that are available for Montenegro, such as the 10GB plan valid for 10 days and priced at $18.90 USD or the 30GB plan valid for 30 days and priced at $54.90 USD. These fixed plans deliver larger total data allowances without the speed reduction that follows the daily cap.

ChillaxSIM does not provide Montenegro eSIM plans that include a phone number or SMS capability. Their offerings for Montenegro are data‑only eSIMs, so callers and text recipients must use VoIP applications such as WhatsApp, Telegram or iMessage, which operate over the data connection.

ChillaxSIM currently offers 42 data plans with coverage in Montenegro, all of which are multi-country options. These plans range in price from $3.90 to $105.90 and provide a data allowance between 1GB and 50GB. Available plans include both fixed data options (a set amount of data for the plan’s duration) and daily data cap plans, which provide a certain amount of data per day. Some plans may also have reduced speeds after a certain data usage threshold, at either 128kbps or 5120kbps.