ByteSIM eSIM Data Plans for Cayman Islands

ByteSIM does not provide an unlimited data eSIM plan for the Cayman Islands. All of its plans in this destination cap the data allowance, the largest available being 10GB. For instance, ByteSIM offers a 10GB plan that can be bought for 3 days at $47.90 USD, and another 10GB plan that runs for 15 days at $55.90 USD. These fixed‑data options are typically more cost effective for most travelers, unless an extremely heavy data user needs more than the 10GB limit.

ByteSIM does not provide a Cayman Islands eSIM that includes a phone number or SMS capability. The provider offers only data‑only plans for the Cayman Islands, so users will not receive inbound or outbound voice or text services from the eSIM. Travelers can still use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection to make calls and send messages without needing a traditional phone number or SMS service.

ByteSIM currently offers 34 single coverage data plans for Cayman Islands. These plans range in price from approximately $4.90 to $119.00 and provide data allowances between 500MB and 10GB. ByteSIM also offers plans with either a fixed data cap or a daily data cap, with 14 plans featuring a daily data limit and 20 plans offering a set amount of data. No multi-country plans are currently available for this destination. Tethering is permitted with some of the plans.