BNESIM eSIM Data Plans for Cayman Islands

BNESIM does not provide an unlimited‑data eSIM for the Cayman Islands.
The smallest data allowance offered is a 100 GB plan that can be used for up to 30 days or for an unlimited period. For example, a 100 GB plan valid for 30 days costs $184.56 USD and a 100 GB plan with unlimited validity costs $230.71 USD. Choosing one of these fixed data plans can be more cost‑effective than purchasing a plan that would need to be topped up frequently, unless a traveler is an extremely heavy data consumer.

BNESIM does not provide Cayman Islands eSIM plans that include a local phone number or SMS capability. Travelers can only purchase data‑only eSIMs from this provider. However, VoIP applications such as WhatsApp, Telegram, and iMessage can be used over the data connection for voice and text communication. Because some destinations block or restrict specific apps or VoIP services, users should confirm that the platforms they rely on are accessible in the Cayman Islands before buying an eSIM.

BNESIM lists 13 single‑country plans and 28 multi‑country plans for the Cayman Islands. The available packages span a price range from about $7.39 to $763.34 and data caps from 1 GB up to 100 GB. Validity periods vary from unlimited duration to 30 days, and many of the plans permit tethering.