RoameSIM eSIM Data Plans for Montserrat

RoameSIM does not provide a genuinely unlimited data eSIM for Montserrat. The only plan labeled “Unlimited” offers 3 GB per day for 7 days, but after the daily cap is reached the speed is throttled to 1000 kbps. Travelers who need a larger high‑speed allocation can instead purchase a fixed‑data plan. For instance, the Discover Global – 20 GB – 30 days plan delivers 20 GB of 5G data for 30 days, and the Caribbean Islands – 10 GB – 30 days plan provides 10 GB for 30 days. These fixed‑data options can be more cost‑effective unless the user is a very heavy data consumer.

RoameSIM offers eSIM plans for Montserrat that include a phone number and SMS capability. The plans range in price from $21.00 USD for 1 GB of data valid for 7 days to $124.60 USD for 20 GB of data valid for 365 days. Each plan provides a phone number with dialing code +1, supports inbound and outbound voice calls, and allows both inbound and outbound SMS messages.

Users can verify the specific details and any updates directly with RoameSIM, especially if they need confirmation that the phone number is a local Montserrat number or if they have particular calling or texting requirements.

RoameSIM provides a total of 4 single‑country plans and 24 multi‑country plans for travelers to Montserrat. The available plans range in price from about $2.40 to $124.60 and carry data caps between 200 MB and 20 GB, with validity periods spanning from 3 to 365 days. Most plans offer a fixed data amount per validity period, while a single daily‑data‑cap option is also available for users who prefer a cap that accrues each day.