nextSIM eSIM Data Plans for Saint Martin

nextSIM does not offer a true unlimited data eSIM for Saint Martin. The plans that carry “Unlimited” in their name provide only 1 GB per day or 2 GB per day, and after that amount the data speed is throttled to 512 kbps or 2 000 kbps. These tiers are capped and therefore not unlimited.

For travelers who need a larger data allowance, nextSIM offers fixed data plans. For example, a 10 GB 30‑day plan costs $34.81 USD, a 20 GB 30‑day plan costs $62.20 USD, and a 50 GB 30‑day plan costs $140.48 USD. These fixed‑data options give higher data limits without speed reductions and can be more cost‑effective for moderate to heavy usage.

There are no nextSIM eSIM plans for Saint Martin that include a phone number or SMS capability; the provider offers only data‑only plans for this destination.

Travelers who need to make calls or send messages can use VoIP applications such as WhatsApp, Telegram or iMessage over the data connection. Some carriers or local networks may block or restrict certain apps, so it is advisable to check that the applications you rely on are accessible in Saint Martin before purchasing an eSIM.

NextSIM offers 25 single‑country data plans for Saint Martin. All of these plans are country‑specific, with no multi‑country options available. Within the single‑country selection there are two distinct types: 12 daily data cap plans that reset each day and 13 fixed data cap plans that provide a set amount of data for the duration of the plan’s validity. Prices span from roughly $4.71 to $412.39, while data caps range from 1 GB to 50 GB, giving travelers a broad range of budget and usage possibilities.