Saily eSIM Data Plans for Sint Maarten

Saily does not provide an unlimited data eSIM for Sint Maarten. All of the plans listed by Saily for the Dutch part of the island are fixed data bundles with a hard limit. For instance, the “Caribbean Islands 10GB 30 days” plan offers 10 GB of high‑speed data valid for 30 days, and the “Caribbean Islands 5GB 30 days” plan provides 5 GB for the same period. These fixed‑data plans allow travelers to choose an amount that fits their usage; if a user needs more data they can purchase another bundle. Selecting a fixed data plan can be more cost‑effective for most travelers, unless they are extremely heavy data consumers.

Saily does not provide a phone number or SMS capability for its Sint Maarten eSIM plans. Only data‑only eSIMs are available from this provider.

Travelers who need voice or messaging can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations may block or restrict access to specific apps or VoIP services, so it is advisable to verify that the apps you rely on are accessible in Sint Maarten before purchasing a plan.

Saily provides one single‑country data plan for Sint Maarten and four multi‑country plans that include the island. The single‑country option gives a fixed amount of data, while the multi‑country choices may feature daily data limits or larger fixed caps, allowing travelers to select the best fit for their trip length. Prices for these plans range from roughly $7.99 to $46.99, and data caps vary between about 1 GB and 10 GB depending on the specific plan.