Ubigi eSIM Data Plans for Martinique

Ubigi does not provide an unlimited data eSIM for Martinique. The available offerings are fixed‑data plans with specified caps: for example, the BEST WORLD plan supplies 200GB of data for 360 days, while a lower‑tier BEST WORLD offers 100GB for the same period, and the BEST CARIBBEAN plan gives 60GB for 30 days. These bundles can be purchased in advance for a set validity, and once the allocated data is consumed the speed may be reduced under a fair‑usage policy. Choosing a fixed‑data plan can be more cost‑effective for most travelers, especially if their data needs are substantial but do not reach unlimited levels.

Ubigi does not provide a Martinique eSIM plan that includes a local phone number or SMS capability. Travelers can only choose data‑only plans. While VoIP applications such as WhatsApp, Telegram, and iMessage can generally be used over the data connection for voice and messaging, access to these apps may be restricted in some areas, so travelers should verify that the apps they rely on are available in Martinique before purchasing.

Ubigi offers 36 multi‑country coverage plans that include Martinique, while no single‑country plans are available for the island. Prices vary from about $4 up to $390, with data allocations ranging from 500 MB to 200 GB. Validity periods for these plans span from a week to a whole year. The available plans differ primarily in the total data amount and the length of validity; none of the plans impose a hard daily data cap.