aloSIM eSIM Data Plans for Caribbean

aloSIM does not provide an unlimited‑data eSIM for Caribbean destinations. All plans listed by the provider have fixed data caps that must be used within a set validity period.

The largest fixed‑data plan available to Caribbean travelers is a 20GB bundle valid for 30 days, priced at $62.00 USD, which covers the Caribbean islands plus a selection of other countries. A medium‑sized option offers 10GB for 30 days at $39.00 USD, and a smaller 5GB plan is also available for the same validity period.

aloSIM does not provide eSIMs that include a phone number or SMS capability for destinations in the Caribbean. All of aloSIM’s Caribbean eSIM offerings are data‑only plans; they do not support inbound or outbound voice calls, nor text messaging.

Travelers who require voice or text services can typically use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, the availability of these services can vary in the Caribbean, so it is a good idea to verify that the apps you rely on will work in the specific islands you plan to visit before purchasing an eSIM.

aloSIM offers Caribbean coverage through its “caribbean” plan and its “Global” plan. The covered territories include Antigua and Barbuda, Anguilla, Aruba, Barbados, Bahamas, Curaçao, Dominica, Dominican Republic, Grenada, Jamaica, Saint Kitts and Nevis, Cayman Islands, Saint Lucia, Saint Vincent and the Grenadines, Montserrat, Puerto Rico, Sint Maarten, Turks and Caicos Islands, British Virgin Islands, United States Virgin Islands, and under the Global plan also Saint Barthélemy, Guadeloupe, Saint Martin, and Martinique.