CloudOn eSIM eSIM Data Plans for Saint Martin

CloudOn eSIM does not provide a truly unlimited data eSIM for Saint Martin. The only plans it lists under an “unlimited” name – Global_3DAYs_unlimited and Global_5DAYs_unlimited – give a data allowance of 2GB per day, after which the connection speed is reduced to 1000kbps and no additional high‑speed data is available.

Travelers who need consistent high‑speed data can choose from fixed‑data plans that CloudOn eSIM offers for Saint Martin. For example, a 20GB plan for 30 days costs $131.49, a 10GB plan for 30 days costs $78.49, and a 5GB plan for 30 days costs $45.99. These fixed plans may be more cost effective than the daily limited “unlimited” options for users who are not extremely heavy data consumers.

CloudOn eSIM does not provide a Saint Martin eSIM that includes a phone number or SMS capability. Only data‑only plans are offered for this destination. Users can still make and receive calls and send messages through VoIP apps such as WhatsApp, Telegram, and iMessage over the data connection.

CloudOn eSIM provides 9 single‑country plans that include Saint Martin and 6 multi‑country plans that cover the island. The single‑country offerings range from about $12.99 to $177.49 and deliver between 1 GB and 20 GB of data, with validity periods from 3 to 30 days. The multi‑country plans cover the same price and data ranges. Within these plans some use a fixed data cap, where the entire data amount is available for the whole validity period, while others use a daily data cap, which refreshes the data each day regardless of the overall length of the plan. This gives travelers the option to choose between a single‑use data pool or a daily‑refilled plan based on their usage patterns.