eSIMCard eSIM Data Plans for Montenegro

eSIMCard does not provide a true unlimited data eSIM plan for Montenegro. The plans that carry “Unlimited” in their name actually offer a fixed amount of high‑speed data – for example 1GB per day or 2GB per day – and after that limit the speed is throttled (500kbps for the 1GB/day plans and 2000kbps for the 2GB/day plans).

If a larger data allowance is preferred, eSIMCard offers fixed‑cap options such as a 100GB unthrottled plan valid for 180 days (costing $185.68 USD) or a 50GB plan for 90 days (costing $109.05 USD). These plans give a higher total data amount with unthrottled speeds for the entire validity period, which may be more cost‑effective for heavy data users.

eSIMCard does not provide an eSIM with an active phone number or SMS capability for Montenegro. The only plans available from this provider for Montenegro are data‑only eSIMs, so travelers will not receive a local phone number or the ability to send or receive standard SMS.

Travelers can still use VoIP as WhatsApp, Telegram, and iMessage over the data connection to make voice calls and send text messages, but these services do not require a phone number or SMS support from the eSIM.

eSIMCard offers 20 single‑country plans and 30 multi‑country plans for Montenegro, giving travelers a broad choice of local and regional data options. The available plans feature a price range from about $3.36 to $478.46 and data caps that span from 1 GB to 100 GB. Some plans provide fixed data amounts for the duration of the validity period, while others impose a daily data cap that resets each day, allowing for predictable data usage but potentially limiting high‑usage needs. Tethering is permitted on many of these plans, though a reduced speed option may apply for certain rates.