Astaroam eSIM Data Plans for Saint Martin

Astaroam does not provide a truly unlimited data eSIM for Saint Martin. The plans that carry the “Unlimited” name actually give 3 GB per day and reduce the speed to 1000 kbps once the daily limit is reached.

Travelers who need a larger data allowance can choose fixed data plans such as the 10 GB 30 days plan for $36.78 USD or the 5 GB 30 days plan for $21.80 USD, which offer a fixed amount of high‑speed data without a daily cap. These alternatives may be more cost‑effective for most users.

Astaroam does not provide an eSIM for Saint Martin that includes a local phone number or the ability to send or receive SMS messages. The provider only offers data‑only plans for that destination. Travelers who rely on voice or text services can use popular VoIP applications such as WhatsApp, Telegram or iMessage over the data connection, but they should verify that the specific apps they need are accessible in Saint Martin, as some services may be blocked or restricted.

Astaroam offers five single‑country data plans and ten multi‑country plans in Saint Martin. The plans span a price range from roughly $3.91 to $44.95 and a data cap range of 1 GB to 10 GB, with validity periods of 3 to 30 days. They come in both fixed‑data and daily‑data‑cap formats: fixed‑data plans provide a set amount of data for the entire validity period, while daily‑data‑cap plans allocate a portion of the total data each day. All plans allow tethering and include a reduced speed option of up to 1000.