iRoamly eSIM Data Plans for Cayman Islands

iRoamly does not offer a truly unlimited high‑speed data eSIM for the Cayman Islands. All of its Cayman Islands eSIM options provide a fixed data allowance of 500GB. Once that 500GB is used, the connection speed is reduced to 5120kbps, as noted in each plan’s features.

If you need a generous data allowance, iRoamly offers fixed‑data plans that can be a cost‑effective choice. For example, a 30‑day plan delivers 500GB of data for $515.00 USD and includes tethering. Because the speed drops after the 500GB limit, heavy data users may prefer a fixed plan rather than an advertised “unlimited” name.

iRoamly does not currently offer any Cayman Islands plans that include a phone number or SMS capability. All iRoamly eSIM offerings for the Cayman Islands are data‑only, meaning the device will not receive a local phone number for inbound or outbound calls or text messages.

Travelers can still use popular VoIP applications such as WhatsApp, Telegram, or iMessage to make calls and send messages over the data connection provided by the eSIM. These apps do not require a local phone number or SMS service to function.

iRoamly offers 75 single‑country data plans and 30 multi‑country data plans that include the Cayman Islands. The single‑country plans are sold at prices ranging from free to about $515 USD and come with data caps from 500 MB up to 500 GB, valid from 1 to 30 days. Multi‑country plans vary similarly in price and data allowance, but they provide coverage across several territories, including the Caymans, with comparable validity periods.