MobiMatter eSIM Data Plans for Cayman Islands

MobiMatter does not offer an unlimited data eSIM plan for the Cayman Islands. All of the available plans have a fixed data cap, such as the 25GB plan valid for 90 days or the 20GB plan valid for 30 days. These fixed data plans can be a more cost‑effective option for most travelers unless the user requires very high data usage that would otherwise exceed the caps.

MobiMatter does not provide a Cayman Islands eSIM that includes a phone number or SMS capability. The provider offers only data‑only plans for this destination.

Travelers who need voice or text service would need to rely on VoIP applications such as WhatsApp, Telegram or iMessage over the data connection. Because some destinations may block or restrict certain apps or VoIP services, it is advisable to confirm that the apps you intend to use are accessible in the Cayman Islands before purchasing a MobiMatter plan.

MobiMatter provides 21 multi‑country data plans that include coverage of the Cayman Islands. These plans are priced between $5.49 and $84.99 and offer data caps ranging from 1 GB to 25 GB, with validity periods that span from 7 to 90 days. No single‑country plans are currently listed for the Cayman Islands, so all available options are part of broader multi‑country packages. Some of the plans permit tethering, although the dataset does not specify which ones individually support that feature.