eSimfly eSIM Data Plans for Montenegro

eSimfly does not provide a true unlimited data eSIM for Montenegro. All plans that carry “Unlimited” in their name actually give a fixed amount of high‑speed data, after which the connection is throttled; e.g., the Montenegro Unlimited 3‑day plan offers 3 GB/day and the Montenegro Unlimited 10‑day plan offers 3 GB/day.

Travelers who need more data can choose one of eSimfly’s fixed‑data options. For instance, a 100 GB plan that is valid for 30 days is available for approximately $107.05 USD, and a 50 GB plan for 30 days costs about $60.98 USD. These plans provide large data allowances and may be more cost‑effective for heavy users.

eSimfly does not offer a Montenegro eSIM that includes a phone number or SMS capability. All eSIM plans from eSimfly for Montenegro are data‑only, so they cannot receive calls or text messages via a local mobile number. Travelers who need messaging or calling on local networks can use VoIP applications such as WhatsApp, Telegram or iMessage over the data connection provided by the eSIM.

eSimfly offers 22 single‑country data plans and 59 multi‑country data plans that cover Montenegro, with prices ranging from $1.62 to $331.48 and data caps between 1 GB and 100 GB. The single‑country plans provide a focused coverage for Montenegro only, while the multi‑country plans bundle Montenegro with other destinations. Both categories include options that impose a daily data cap as well as plans that grant a fixed total data amount for the validity period, which can vary from 1 day to 365 days.