Ubigi eSIM Data Plans for Saint Martin

Ubigi does not offer an unlimited data eSIM plan for Saint Martin. For travelers needing high‑capacity data, Ubigi provides several fixed‑data options. For example, the BEST CARIBBEAN plan delivers 60 GB for 30 days at $69.00 USD, while the WORLD 60 GB plan is available for 30 days at $199.00 USD. These large data allowances can be more cost effective for most users unless they require extraordinarily heavy data usage.

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 features 2 single‑country plans and 19 multi‑country plans available for Saint Martin. The plans span a price range from about $4 to $199 and offer data caps between 500 MB and 60 GB. Depending on the plan, users can choose either a fixed data amount that lasts the full validity period, or a daily‑cap option that resets each day (the daily‑cap plans account for the 2 single‑country entries, while the fixed‑cap plans make up the remaining 19).