aloSIM eSIM Data Plans for Saint Barthélemy

There are no unlimited‑data eSIM plans from aloSIM for Saint Barthélemy. The provider offers fixed data plans such as a 20GB package for 30 days at $49.00 USD and a 10GB package for 30 days at $39.00 USD. These options provide large data allowances for most travelers and can be a more cost‑effective choice unless you require an extremely heavy data usage that would otherwise justify an unlimited plan.

AloSIM does not provide eSIM plans for Saint Barthélemy that include a phone number or SMS capability. All available offerings are data-only, so travelers cannot make or receive standard voice calls or SMS messages directly through their device’s native telephony functions.

Telephony can still be accessed via VoIP applications such as WhatsApp, Telegram and iMessage, which work over the data connection. However, some destinations may block or restrict certain apps or VoIP services, so travelers should verify that the applications they rely on remain accessible in Saint Barthélemy before purchasing a data plan.

aloSIM offers 7 single‑country plans and 10 multi‑country plans for Saint Barthélemy. Prices range from about $8.50 to $62, while data caps span 1 GB to 20 GB over 7 to 30 days. The majority of plans use fixed data amounts; only one plan applies a daily data cap. Some of the available plans include a reduced‑speed option of 500 kbps.