
BlueSky eSIM is a trusted travel eSIM provider offering fast, reliable 4G/5G prepaid data in 200+ destinations on tier-1 carrier networks. Not always the cheapest, but peace of mind comes standard — you'll get the best internet quality available in your destination. Scan the QR code from your email, or use the optional iOS/Android app — it installs eSIMs automatically and tracks your data usage in real time. Plus 24/7 real human customer support.
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Data plans for this provider are automatically updated. While we strive to keep the information accurate, we cannot guarantee its completeness or accuracy. Please confirm all details on the provider's official website or app before purchasing.
BlueSky eSIM does not provide a true unlimited high‑speed data plan for the Caribbean.
The plan listed as “Unlimited” delivers 3GB per day of high‑speed data and throttles speed to 1000kbps after that limit, so the data allowance is still capped.
Travelers can choose fixed‑data options instead. For example, BlueSky offers a 20GB/30‑day 5G plan for $38.08 USD and a 10GB/30‑day Caribbean Islands Best Coverage plan for $48.00 USD. Both plans include extensive Caribbean coverage and offer large data allowances that are generally more cost‑effective for most users.
BlueSky eSIM does not provide a phone number or SMS capability for Caribbean eSIMs. Only data‑only eSIM plans are offered for this destination. Travelers can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection for calls and messaging; however, some Caribbean regions may block or restrict certain apps or VoIP services, so it is advisable to confirm that the apps required for communication are accessible before purchasing a plan.
BlueSky eSIM’s Caribbean coverage is available through the “✈️ Caribbean Islands” plan and the “🔷 [5G] Worldwide (173 countries)” plan, which together cover the following countries and territories: Antigua and Barbuda, Anguilla, Aruba, Barbados, Bonaire, Sint Eustatius, Saba, Bahamas, Curaçao, Dominican Republic, Dominica, Grenada, Guadeloupe, Haiti, Jamaica, Saint Kitts and Nevis, Cayman Islands, Saint Lucia, Saint Martin, Martinique, Montserrat, Puerto Rico, Sint Maarten, Turks and Caicos Islands, Trinidad and Tobago, Saint Vincent and the Grenadines, British Virgin Islands, and Saint Barthélemy.
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