Yesim eSIM Data Plans for Cayman Islands

Yesim provides unlimited data eSIM plans for the Cayman Islands. The plans are available with validity periods of 1 day, 7 days, 15 days, and 30 days, with prices ranging from $17.62 USD for the 1‑day plan up to $116.28 USD for the 30‑day plan. All of these plans are marked as unlimited, allow tethering, and may have their speeds throttled after heavy usage.

As with most unlimited offerings, a Fair Usage Policy may apply; this means that speeds can be reduced after a certain amount of data is consumed. Users who want to be sure of the specific data limits and speed thresholds before traveling should contact Yesim directly to confirm how the policy is applied to the Cayman Islands plans.

Yesim does not provide eSIM plans for the Cayman Islands that include a phone number or SMS capability. All available Cayman Islands eSIMs from Yesim are data‑only. Travelers who need voice or text communication can use popular VoIP apps such as WhatsApp, Telegram, and iMessage, which work over the data connection and do not require a local phone number or SMS service.

Yesim currently offers seven single‑country plans and ten multi‑country plans that cover the Cayman Islands, for a total of 17 distinct data packages. The plans span a price range of roughly $17.62 to $128.02 and a data cap range from 3 GB up to unlimited, with validity periods varying from one day to a full year. The single‑country offers are tailored specifically to the Cayman Islands, whereas the multi‑country options bundle the Cayman Islands with other destinations, giving travelers additional flexibility.