nextSIM eSIM Data Plans for Montenegro

nextSIM does not offer a truly unlimited data eSIM for Montenegro. Every plan listed for Montenegro under nextSIM has a fixed data allowance, the largest being 2GB for a one‑day period, and after that limit the connection speed is reduced to either 512kbps or 2000kbps. The use of “Unlimited” in the plan names refers to the absence of a hard cap within the validity period but does not mean endless high‑speed data.

For travelers seeking a clear data limit, nextSIM provides several fixed‑data options. For example, the eSIM Unlimited Plus 1 Day Montenegro plan gives 2GB for $8.53 USD, while the eSIM Unlimited Standard 3 Days Montenegro plan supplies 1GB per day for $7.82 USD. These fixed‑data plans may be more cost‑effective for heavy data users because the allowance is explicitly defined and no additional throttling beyond the specified reduced speed occurs.

nextSIM does not provide a Montenegro eSIM that comes with a phone number or SMS capability. The provider only offers data‑only eSIMs for Montenegro. Travelers can still use WhatsApp, Telegram, iMessage and other VoIP apps over the data connection to make calls and send messages.

nextSIM lists 23 single‑country data plans and 32 multi‑country plans that cover Montenegro. The plans span a price range from roughly $3.34 to $1,299.53 and offer data caps between 1 GB and 50 GB. Some options provide a fixed data amount that stays available for the entire validity period, while others offer daily data caps that reset each day.