AlpineSIM eSIM Data Plans for Cayman Islands

AlpineSIM does not provide a truly unlimited data eSIM for the Cayman Islands. All plans listed under the “Unlimited” label contain a fixed data allowance, such as 500 MB per day, 1 GB per day, up to 10 GB per day, and the speeds drop to a reduced rate after that limit is reached.

Travelers who need greater capacity can choose from AlpineSIM’s fixed‑data plans; for example, a 20 GB plan valid for 30 days costs $105.32 USD, and a 10 GB plan for the same period is available for $57.37 USD. These fixed‑data options may be more cost‑effective for users who require large amounts of data during their stay.

AlpineSIM does not provide a Cayman Islands eSIM that includes a dedicated phone number or SMS capability. The provider offers only data‑only plans for this destination. Travelers can still make voice calls and send messages by using popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection.

AlpineSIM offers 38 single‑country data plans and 28 multi‑country plans for the Cayman Islands. The plans cover a data cap range of 500 MB to 20 GB and a price range from about $4.29 to $1, 248.20 USD. Some contracts are based on a fixed amount of data, while others impose a daily data limit, giving travelers flexibility depending on whether they need a steady data supply or a daily‑usage framework.