eSimfly eSIM Data Plans for Montserrat

eSimfly does not offer a truly unlimited high‑speed data eSIM plan for Montserrat. All of the available plans have a fixed data allowance, the largest being 20GB for 30 days or 10GB for 30 days. Although one plan is titled “Caribbean Islands Unlimited 7 Days, ” it actually limits data to 3GB per day, after which the speed would be throttled. Travelers who need more data can select a fixed‑data option, which is generally more cost effective unless an extremely heavy data user requires truly unlimited throughput.

eSimfly does not offer a Montserrat eSIM that includes a local phone number or SMS capability. The provider’s plans for Montserrat are data‑only, so travelers must rely on VoIP applications such as WhatsApp, Telegram, or iMessage for voice and texting over the data connection.

eSimfly provides six single‑country data plans and sixteen multi‑country plans for use in Montserrat. The available options range in price from about $8.42 to $134.53 and cover data limits between 1 GB and 20 GB, with validity periods spanning 7 days to 365 days. Most plans offer a fixed data amount, while one daily‑cap plan is also offered, and selected packages allow tethering.