MicroEsim eSIM Data Plans for Saint Martin

MicroEsim does not provide a truly unlimited data eSIM for Saint Martin. All plans labeled as “Unlimited” in the provider’s catalogue actually supply 1GB of high‑speed data each day and, once that daily quota is reached, the connection speed is reduced to 5000kbps.

As alternatives, MicroEsim sells fixed‑data plans that may be more cost‑effective for frequent users. For example, a 30GB plan valid for 30 days costs $27.30, and a 60GB plan valid for 60 days is priced at $87.13. These plans deliver a stable amount of high‑speed data without a daily data cap.

MicroEsim does not provide any eSIM plan for Saint Martin that includes a phone number or SMS capability. The provider only offers data‑only eSIMs for the destination.

Travelers who need to make calls or send messages can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but they should confirm that the apps they rely on are accessible in Saint Martin before buying a plan.

MicroEsim provides 115 multi‑country eSIM data plans that cover Saint Martin. Prices range from $0.99 to $88.78, while data caps go from 500 MB up to 60 GB. Validity periods vary between 1 and 60 days. Among those plans, 84 offer a daily data allowance and 31 provide a fixed data amount. Some of the plans allow tethering, and a few include reduced speed options (128 or 5000 kbps) for certain data caps.