JamboSim eSIM Data Plans for Sint Maarten

JamboSim does not offer a truly unlimited data eSIM plan for Sint Maarten. The only plan that uses the word “Unlimited” in its name is eSIM JamboSim Caribbean Unlimited / 7 Days, which actually provides 3 GB of high‑speed data per day and then throttles the speed to 1000 kbps after that daily allowance is reached.

If unlimited data is not a requirement, travelers can choose from JamboSim’s fixed data plans that supply larger data pools, such as the eSIM JamboSim Global 20GB / 30 Days for $40.99 USD or the eSIM JamboSim Global 10GB / 30 Days for $25.99 USD. These plans give a set amount of data over a fixed validity period and can be more cost‑effective for most users.

JamboSim sells several eSIM plans that include a phone number and the ability to send SMS while covering Sint Maarten. Prices start at $11.99 USD for a 1GB plan valid for 7 days and go up to $105.99 USD for a 20GB plan valid for 365 days. All plans use the dialing code +1, an outbound voice capability for making calls, and outbound SMS, which allows sending text messages. Inbound calls and SMS are not provided. Travelers who need a local number for Sint Maarten or specific call and messaging features should confirm the details directly with JamboSim before purchasing.

JamboSim provides a selection of data plans that cover Sint Maarten, including five single‑country offerings and twenty‑four multi‑country options. The plans vary in both price and data allowance, with a price range of about $1.99 to $101.99 and data caps spanning from 200 MB up to 20 GB. Some plans feature a fixed amount of data for the entire validity period, while one plan offers a daily data cap, allowing you to monitor usage on a day‑by‑day basis. Tethering is permitted on all plans, and reduced speed limits of 1000 kbps apply to certain data‑heavy usage scenarios.