MobiMatter eSIM Data Plans for Saint Lucia

MobiMatter does not offer an unlimited data eSIM for Saint Lucia. The provider’s plans for the island are all fixed‑data packages.

Travelers can choose from alternatives such as the Caribbean 20 GB plan, which gives 20 GB of high‑speed data for 30 days, or the Caribbean 10 GB plan, which provides 10 GB for the same validity period. These fixed‑data options are often more cost‑effective for most users, unless a traveler expects to consume an exceptionally large amount of data.

MobiMatter does not provide any Saint Lucia eSIM that includes a local phone number or SMS capability. All eSIM plans sold by the provider for Saint Lucia are data‑only. Travelers can use popular VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection to make calls and send messages, but there is no built‑in phone number or SMS feature on the eSIM itself.

The provider offers 17 multi‑country eSIM plans that cover Saint Lucia, with prices ranging from $5.49 to $84.99 and data caps between 1 GB and 20 GB. Plan validity varies from seven to thirty days, and most of the options allow tethering. No single‑country‑only plans are available for Saint Lucia.