Saily eSIM Data Plans for Martinique

Saily does not provide a truly unlimited data eSIM for Martinique. All plans that carry the word “UNLIMITED” in their name actually have a fixed data cap of 30 GB; once that limit is reached the speed is throttled to 1024 kbps.

Instead Saily offers several fixed‑data options for Martinique. For example, the 20 GB plan is valid for 30 days and the 10 GB plan is also valid for 30 days. These plans provide full‑speed data up to their caps and may be more cost‑effective for users who do not require very high data volumes.

Saily does not offer a Martinique eSIM that includes a phone number or SMS capability. The provider’s plans for Martinique are data‑only, so travelers will not receive a local number for voice or text calls.

If you need to communicate while in Martinique, VoIP applications such as WhatsApp, Telegram, and iMessage can be used over the data connection provided by the eSIM.

Saily offers 5 single‑country plans for Martinique, allowing travelers to purchase data solely for the island, and 10 multi‑country plans that include Martinique as part of a broader regional package. Plans range from $3.99 to $66.99, with data caps between 1 GB and 30 GB, and validity periods spanning 7 to 365 days. The single‑country options provide a fixed data amount for use in Martinique, while the multi‑country options bundle that amount with data for other destinations, offering more flexibility for multi‑stop itineraries.