Ubigi eSIM Data Plans for Saint Martin

Ubigi does not have a plan that gives truly unlimited data in Saint Martin.
The available eSIMs are fixed‑data bundles, such as the BEST WORLD plan with 200 GB and a 360‑day validity, the WORLD plan also with 200 GB for 360 days, a 100 GB BEST WORLD plan for 360 days, and a 60 GB BEST CARIBBEAN plan valid for 30 days. Each of these gives a hard data cap and a set period during which the data can be used.

Choosing one of these fixed bundles can be more cost‑effective for most travelers, especially if they need a predictable amount of data. If a user requires more traffic than the caps allow, they can top up to purchase additional data credits under Ubigi’s Pay‑as‑you‑go option.

Ubigi does not provide a Saint Martin eSIM that includes a phone number or SMS capability. Travelers who purchase an Ubigi eSIM for Saint Martin will receive only a data-only profile. Those who need voice or texting can use popular VoIP applications such as WhatsApp, Telegram or iMessage over the data connection, but they should verify that these apps are accessible in Saint Martin before buying the plan.

Ubigi has no single‑country data plans for Saint Martin; all of their offerings in this destination are part of a multi‑country package. In total, 36 different multi‑country plans are available. Prices for these packages range roughly from $4 to $390, and data caps vary from 500 MB up to 200 GB, giving travellers a broad spectrum of options to choose from depending on the length of stay and data usage needed.