Ubigi eSIM Data Plans for Saint Martin

No, Ubigi does not offer unlimited data eSIM plans for Saint Martin. The available options are fixed data plans. For instance, Ubigi provides a 60GB plan valid for 30 days at $69.00 USD and a 20GB plan for 7 days at $27.00 USD. These fixed data plans can be more cost‑effective unless you are an extremely heavy data user.

Ubigi does not offer an eSIM plan that includes a local phone number or SMS capability for Saint Martin. The only Ubigi offerings in that territory are data‑only eSIMs. Travelers can still use messaging and voice services over the data connection, such as WhatsApp, Telegram, and iMessage, which work without a dedicated phone number or SMS support.

Ubigi offers a total of 19 distinct data plans in Saint Martin, from short‑term local options to broader regional packages. There are two single‑country plans that provide coverage solely on the island, while a further seventeen plans allow usage across multiple countries in the Caribbean. The available plans span a price range of approximately $4 to $240, and data caps vary between 500 MB and 60 GB. Some of the plans are based on a fixed amount of data for the validity period, whereas others include a daily data cap that is calculated on a per‑day basis throughout the validity window. This range of options gives travelers the flexibility to choose a package that matches both their budget and data needs.