Wiiline eSIM Data Plans for Saint Martin

Wiiline does not offer a truly unlimited data eSIM for Saint Martin.
All plans that contain “Unlimited” in the name actually provide a fixed amount of high‑speed data per day, such as 1 GB/day or 5 GB/day, and once that limit is reached the speed is reduced to 500 kbps.

Travelers can instead choose fixed‑data plans. For example, a 20 GB 30‑day plan is available for $58.20 USD, and a 50 GB 30‑day plan can be purchased for $42.00 USD. These options give larger data allowances without a daily cap and may be more cost effective for heavy data users.

Wiiline does not provide Saint Martin eSIM plans that include a phone number or SMS capability. The only eSIMs available from Wiiline for Saint Martin are data‑only plans, so travelers cannot receive or send texts or make traditional voice calls through a local number.

Those who still need to communicate while traveling can use data‑based messaging and calling apps such as WhatsApp, Telegram, or iMessage. These VoIP services operate over the data connection that the Wiiline eSIM supplies, allowing calls and messages without the need for a local phone number or SMS features.

Wiiline lists a single, dedicated coverage plan for Saint Martin, while no multi‑country plans include this destination. The options for the Saint Martin plan span a price range from about $6.79 to $150 and a data cap from 1 GB up to 50 GB, with validity periods varying from 3 to 90 days. The plan set also includes various daily‑cap alternatives and fixed‑cap packages, and those that support tethering are marked with a reduced speed limit of 500 kbps.