Saily eSIM Data Plans for Martinique

Saily does not provide a true unlimited data eSIM for Martinique. The plans that use the word “Unlimited” are the Global UNLIMITED 30‑day and Global UNLIMITED 90‑day options, each of which contains only a 30GB data cap; after this limit is reached the speed is throttled to 1000kbps for the 30‑day plan or 1kbps for the 90‑day plan. Travelers who need substantial data can instead select from Saily’s fixed data plans. Examples include the Martinique 20GB plan for 30 days priced at $36.99 USD, the Global 30GB plan for 90 days priced at $119.99 USD, or the Global 20GB plan for 365 days priced at $66.99 USD. These fixed plans offer a large amount of high‑speed data within the validity period and are often more cost‑effective than purchasing multiple smaller bundles.

Saily does not offer an eSIM plan for Martinique that includes a phone number or SMS capability. All of their plans for this destination are data‑only. Travelers who need to make voice or text calls can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but availability of these services can vary in Martinique, so it is advisable to check whether the apps they rely on work in the region before purchasing.

Saily provides five single‑country plans and fifteen multi‑country plans for use in Martinique. The available plans cover data capacities from 1 GB to 30 GB and are priced between 3.99 USD and 159.99 USD, with validity periods ranging from 7 to 365 days. The single‑country plans are tailored solely for Martinique, while the multi‑country plans include Martinique within a larger set of destinations and may use a per‑country or all‑included data allocation.