SimSmash eSIM Data Plans for Martinique

SimSmash does not provide a truly unlimited data eSIM plan for Martinique. The plans that include “Unlimited” in their names are actually daily plans with a fixed data allowance, such as 1GB/day, 2GB/day, up to 10GB/day for a single day. Because the data cap is defined, the speed may be throttled after the specified amount is used, although the dataset does not list a reduced speed value.

Instead, SimSmash offers fixed‑data options that give more choice for travelers. For example, a 20 GB plan is available for 30 days at $10.99 USD, and a 10 GB plan for 30 days costs $5.99 USD. These plans provide a larger, predictable data allowance without the “unlimited” label, and they can be more cost‑effective unless the traveler requires a very high daily data volume.

SimSmash does not provide eSIM plans for Martinique that include a local phone number or SMS capability. Travelers who purchase a SimSmash eSIM for Martinique will receive a data‑only plan. If they need voice or text communication they can use VoIP services such as WhatsApp, Telegram or iMessage over the data connection. However, some destinations may block or limit access to specific apps, so it is advisable to check that the services you rely on are available in Martinique before purchasing.

SimSmash offers 10 single‑country plans and 9 multi‑country plans that cover Martinique. The available plans range in price from roughly $1.09 to $58.99, provide data caps between 1 GB and 20 GB, and remain valid for 1 to 30 days. Several of these plans allow tethering.