SimSmash eSIM Data Plans for Montenegro

SimSmash does not provide a truly unlimited data eSIM for Montenegro. The plans it lists are labeled with “Unlimited” only to indicate a daily allotment, but each has a fixed data cap that applies to high‑speed usage; for example, a “Montenegro Daily Unlimited 10GB/day for 1 Days” plan still offers only 10GB of 4G/5G data before the speed is throttled. Travelers who need more than a daily amount of data can choose SimSmash’s fixed‑data plans instead, such as a 20GB plan valid for 30 days (priced at $17.79 USD) or a 10GB plan also valid for 30 days (priced at $8.99 USD). These fixed‑data options provide larger overall data allowances and can be more cost effective for users who expect to consume more than the daily allotments included in the “Unlimited”‑labeled plans.

SimSmash does not offer any eSIM plans for Montenegro that include a local phone number or SMS capability. Only data‑only eSIMs are available from this provider for the country.

Travelers who need voice or messaging services can still use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection provided by the eSIM.

SimSmash provides 10 single‑country data plans and 11 multi‑country data plans for Montenegro. The available plans range in price from about $1 19 to $67 99 and cover data caps between 490 MB and 20 GB, with validity periods from 1 to 30 days. Some plans also allow tethering.