Ubigi eSIM Data Plans for Saint Martin

Ubigi does not provide an unlimited data eSIM plan for Saint Martin. All of its available plans for the island come with fixed data allowances: for example, the BEST CARIBBEAN plan offers 60 GB for 30 days at $69.00 USD, and the BEST WORLD plan provides 50 GB for 120 days at $129.00 USD. Choosing a fixed‑data plan can be more cost‑effective unless a user expects to consume data at the volume of an unlimited tier.

Ubigi does not provide an eSIM for Saint Martin that includes a phone number or SMS capability. Only data‑only eSIM plans are offered by the provider for this destination. Travelers who need to make phone calls or send texts can use popular VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection, allowing them to communicate without a traditional phone number or SMS service.

Ubigi offers a total of 29 distinct data plans that cover Saint Martin. Among these, 2 plans are single‑country plans specifically for Saint Martin, while the remaining 27 are multi‑country plans that include Saint Martin in a broader regional coverage. The plans span a broad price range from about $4.00 to $210.00, and data caps vary between roughly 500 MB to 60 GB. The single‑country plans are fixed‑data‑cap plans that provide a set amount of data for the validity period, whereas the multi‑country offerings include both fixed data‑cap options and a small set of daily‑data‑cap plans that allow a set amount of data each day over the plan’s life.