Silvy eSIM Data Plans for Saint Martin

Silvy does not provide a true unlimited data eSIM for Saint Martin. The provider’s available options for the island are fixed‑data plans such as the 20GB plan for 30 days, priced at $87.90 USD, and the 10GB plan for 30 days, priced at $54.90 USD. These plans use 5G connectivity and include tethering. Choosing a fixed data plan can be more cost‑effective unless a traveler expects to use more data than the largest offered allowance.

Silvy does not provide an eSIM for Saint Martin that includes a local phone number or SMS capability. The only eSIM options offered for Saint Martin are data‑only plans.

Travelers can still use popular messaging and call apps such as WhatsApp, Telegram, or iMessage over the data connection provided by Silvy’s eSIM for VoIP communication.

There are five single‑country data plans available from Silvy for Saint Martin, and none of them are multi‑country packages. The plans are sold at prices ranging from about $8.50 to $87.90, each providing between 1 GB and 20 GB of data that can be used over a validity window of 7 to 30 days. The offerings are all fixed‑data plans; each plan delivers a set data amount rather than a daily cap. Tethering is allowed on some of the plans, giving travelers the option to share the connection with other devices.