SimSmash eSIM Data Plans for Montserrat

SimSmash does not provide a truly unlimited high‑speed data eSIM plan for Montserrat. All plans labelled “Unlimited” in the catalogue contain a fixed data cap ranging from 490 MB to 5 GB on a single day, after which the speed would drop (the dataset does not list any reduced speed figure).

Travelers wanting more data can choose fixed‑data options. For example, a 20 GB plan valid for 30 days costs $95.99 USD, while a 10 GB plan is $51.99 USD. These plans deliver a fixed amount of high‑speed data throughout the validity period and are typically more cost effective for heavier data users.

SimSmash does not provide a Montserrat eSIM plan that includes a phone number or SMS capability. Only data‑only plans are available. Travelers can still use VoIP services such as WhatsApp, Telegram or iMessage over the data connection for voice and messaging needs.

SimSmash provides eight single‑country data plans that cover Montserrat, while there are no multi‑country plans that include Montserrat. The price range for these plans falls between $3.99 and $95.99, and the data caps vary from 490 MB up to 20 GB. Most of the plans are fixed‑data offerings, meaning you receive a set amount of data for the duration of the validity period, which is between one and thirty days. Some plans also allow tethering, enabling the use of the data connection on multiple devices.