Esimatic eSIM Data Plans for Saint Martin

Esimatic does not provide an unlimited data eSIM for Saint Martin. All of its plans for that destination have a fixed data cap, as shown in the provider’s product table. The largest option is a 100 GB plan valid for 30 days and priced at $239.99 USD, while a 50 GB plan is available for $135.99 USD, also with a 30‑day validity. These fixed data plans can be more cost‑effective for most travelers unless they expect to use an exceptionally high volume of data.

Esimatic does not offer any eSIM plan for Saint Martin that includes a local phone number or SMS capability. The available plans are data‑only, so travelers will not receive an inbound or outbound phone number through the eSIM. They can still use VoIP applications such as WhatsApp, Telegram or iMessage over the data connection to make calls and send messages, but some destinations may block or restrict certain apps, so users should check that the services they need are accessible in Saint Martin before purchasing.

Esimatic offers 28 single‑country plans and 24 multi‑country plans for Saint Martin, providing a wide range of options that vary in duration, data cap, and pricing. Prices for these plans span from $5.49 for the smallest data packages up to $389.00 for the largest, with data caps ranging between 1 GB and 100 GB. The catalog includes both fixed‑data plans, which offer a set amount of data for the entire validity period, and daily‑data‑cap plans, where the data allowance is refreshed each day, giving users flexibility depending on their usage patterns.