RoameSIM eSIM Data Plans for Cayman Islands

There is no unlimited data eSIM offered by RoameSIM for the Cayman Islands. RoameSIM provides fixed data plans with specific data caps that must be used within a set validity period. For example, a 20‑GB plan is available for 30 days or 365 days, and a 10‑GB plan is available for 30 days. Choosing one of these fixed plans can be more cost‑effective for most travelers, unless a user expects to use a very large amount of data and prefers a pay‑as‑you‑go option instead.

RoameSIM does not provide an eSIM plan for the Cayman Islands that includes a phone number or SMS capability. All available plans for the Cayman Islands are data‑only, so travelers will need to use VoIP or messaging apps such as WhatsApp, Telegram, or iMessage to make calls or send text messages. Travelers should verify that these apps work in the Cayman Islands before purchasing, as some destinations may limit access to specific VoIP services.

RoameSIM provides 5 single‑country data plans specifically for the Cayman Islands, each offering a fixed data amount ranging from 1 GB to 20 GB with prices between $10.00 and $182.81. In addition, there are 14 multi‑country plans that include Cayman Islands coverage; these plans also span the same price and data ranges but cover multiple destinations in a single purchase. Tethering is allowed on some of the plans.