iRoamly eSIM Data Plans for Saint Martin

iRoamly does not offer a truly unlimited data eSIM for Saint Martin. All of its plans listed for this destination provide a hard 500GB data allowance and are marketed under the “Unlimited” name; once the 500GB limit is reached, the connection is throttled to a reduced speed. Travelers who prefer a purchase with a fixed data budget can choose from a range of plans, for example a 1‑day 500GB plan for $3.50 USD or a 30‑day 500GB plan for $85.00 USD. Selecting a fixed data plan can be more cost‑effective for users who are not extremely heavy data consumers.

iRoamly does not offer a Saint Martin eSIM plan that includes a local phone number or SMS capability. All available plans for Saint Martin from iRoamly are data‑only, meaning the SIM provides only internet access without inbound or outbound voice or text services.

Travelers can still use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection for calls and messaging. However, these services require an internet connection and do not provide a conventional phone number or SMS messaging on the Saint Martin eSIM.

iRoamly provides 75 single‑country data plans and 78 multi‑country plans that include coverage for Saint Martin. The single‑country options generally feature a fixed data amount, while the multi‑country plans are short‑term daily data cap plans that allow the user to browse local networks. Across all plans, prices vary between $0.00 and $86.00, and data caps range from 500 MB up to 500 GB, giving travelers a wide and flexible range of options.