MobileSIM eSIM Data Plans for Caribbean

MobileSIM does not provide a truly unlimited data eSIM for the Caribbean. The only plan that carries an “Unlimited” label is the 7‑day package that offers 3GB per day of high‑speed data; after the daily limit is reached, the speed is thinned to 1000kbps.

Instead, travelers can choose from fixed‑data options that cover the same destinations, such as a 60GB plan valid for 125 days, a 20GB plan for 30 days, or a 10GB plan for 30 days. These plans give a substantial amount of high‑speed data without throttling, which can be more cost‑effective for most users in the Caribbean.

MobileSIM does not offer Caribbean eSIM plans that include a phone number or SMS. The provider only offers data‑only eSIMs, so travelers would need to rely on VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. Some Caribbean destinations may block or restrict particular VoIP services, so it is advisable to verify that the apps you rely on are accessible before purchasing.

MobileSIM offers its Global for eSIM plan, which covers Caribbean destinations including Antigua and Barbuda, Anguilla, Aruba, Barbados, Saint‑Barthélemy, Bonaire, Sint Eustatius, Saba, the Bahamas, Curaçao, Dominica, the Dominican Republic, Grenada, Guadeloupe, Haiti, Jamaica, Saint Kitts and Nevis, the Cayman Islands, Saint Lucia, Saint Martin, Martinique, Montserrat, Puerto Rico, Sint Maarten, Turks and Caicos Islands, Trinidad and Tobago, Saint Vincent and the Grenadines, and the British Virgin Islands. The same plan is also available for many other global markets, but the countries listed above represent its coverage in the Caribbean.