eSIMzio eSIM Data Plans for Montserrat

eSIMzio does not provide a truly unlimited high‑speed data eSIM for Montserrat. The only plan that uses the word “Unlimited” is the Caribbean Islands Unlimited — 7 days, but it supplies 3GB of high‑speed data per day and throttles speed to 1000kbps after that amount is reached, so the total data is limited.

Travelers who need more data can choose fixed data plans such as the Global 20 GB for 30 days or 365 days, or the Caribbean Islands 10 GB for 30 days. These plans give a clear data allowance that can be used within the stated validity period and are typically cheaper for users who do not need continuous high‑volume data.

eSIMzio does not offer any Montserrat eSIM that provides a local phone number or SMS capability. Travelers who purchase eSIMzio plans for Montserrat will receive only a data‑only eSIM, and they will not have the ability to make traditional voice calls or send SMS messages through the local network.

Instead, users can rely on VoIP services such as WhatsApp, Telegram, or iMessage to make calls and send messages over the data connection. However, some destinations may block or limit certain VoIP apps, so it is advisable to confirm that the apps you need are accessible in Montserrat before completing the purchase.

eSIMzio offers four single‑country data plans and twenty‑four multi‑country data plans for Montserrat. The plans span a price range from roughly $2.03 to $116.54, with data caps that vary from 200 MB up to 20 GB. Among the plans, eSIMzio provides one daily data‑cap option while the remaining 27 plans have fixed data caps, giving travelers flexibility based on their usage needs.