eSimfly eSIM Data Plans for Montenegro

eSimfly does not provide a genuinely unlimited data eSIM for Montenegro. All of its plans labeled “Unlimited” actually allocate a fixed amount of high‑speed data per day, such as 3 GB/day on the Montenegro Unlimited 5 Days plan or 1 GB/day on the Europe Unlimited 30 Days option. Once the daily allowance is reached the speed is typically throttled, although a specific reduced speed is not listed for these packages.

For travelers who need a larger capacity, eSimfly offers fixed data plans with substantial allowances. For example, the Montenegro Unlimited 10 Days plan gives 3 GB/day, totaling 30 GB for 10 days, and the Europe 50 GB 30 Days plan provides 50 GB for a month. Choosing one of these larger fixed‑data plans can be more cost effective than repeatedly purchasing short‑term “Unlimited” packages, especially for heavy data 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.

For Montenegro, eSimfly currently provides 10 single‑country plans and 42 multi‑country plans that include Montenegro in their coverage. These plans span a price range from about $2.05 to $177 and offer data caps between 1 GB and 97.66 GB, with validity periods extending from one day to one year. The catalogue features 18 daily‑data‑cap options, where the data allowance resets each day, and 34 fixed‑data‑cap options, delivering a set amount of data for the entire validity period. Many of these plans allow tethering.