MicroEsim eSIM Data Plans for Saint Martin

MicroEsim does not provide a truly unlimited high‑speed data plan for Saint Martin. All plans marketed as “Unlimited” in the name actually offer a fixed data cap of 1 GB per day; once that limit is reached, speed drops to 5000 kbps. For travelers who need more data, MicroEsim sells fixed‑cap packages such as a 30‑GB plan valid for 30 days that costs $36.31 USD, or a 60‑GB plan valid for 60 days that costs $87.13 USD; after the allotted data is used, speed is reduced to 128 kbps. These fixed‑data options can be more economical for users who expect to use more than 1 GB a day.

MicroEsim does not offer eSIMs for Saint Martin that include a local phone number or the ability to send or receive SMS. Only data‑only eSIM plans are available from this provider. Travelers can still use VoIP apps such as WhatsApp, Telegram, or iMessage over the data connection to make voice and video calls and send messages.

MicroEsim currently offers 116 data plans with coverage in Saint Martin. These plans fall into two main categories: multiple coverage plans, which provide data for use in several countries, and single-country plans, of which there are currently none available specifically for Saint Martin. Among the available plans, 85 offer a daily data cap, while 31 provide a fixed amount of data. Prices range from $1.01 to $116.56, and data allowances vary from 200MB to 60GB. Some plans may include features like tethering, or reduced speeds after a certain data usage threshold (128 or 5000).