MicroEsim eSIM Data Plans for Saint Martin

MicroEsim does not provide a truly unlimited high‑speed data eSIM for Saint Martin. The plans that carry “Unlimited” in their names actually give a fixed allowance of 1GB per day and, once the daily cap is reached, the speed is throttled to 5 Mbps.

For travelers who need more data, MicroEsim offers fixed‑data plans such as 60GB for 60 days, 30GB for 30 days, or 20GB for 30 days. These plans include a reduced speed of 128 kbps after the data allotment is used. Choosing a fixed plan can be more cost‑effective for heavy data usage compared to repeatedly purchasing the 1 GB‑per‑day offering.

MicroEsim does not provide a Saint Martin eSIM that includes a local phone number or SMS capability. The only available option from this provider is a data‑only plan. Travelers can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection for voice calling and messaging.

MicroEsim’s offerings for Saint Martin are exclusively multi‑country plans; the provider does not list any single‑country plans for the island. In total, 115 multi‑country data plans that include Saint Martin are available. The plans vary widely, with prices ranging from about one dollar to just over one hundred dollars and data caps from 500 MB up to 60 GB. Some of the plans provide a fixed data amount, while others set daily data limits, giving travelers flexibility depending on how they intend to use data throughout their stay.