gosimless does not offer an eSIM plan for Barbados that includes a phone number or SMS capability. Only data‑only eSIM plans are available from this provider for the destination.
Travelers who need voice or messaging can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations may block or restrict access to specific apps or VoIP services, so it is advisable to verify that the apps you rely on are accessible in Barbados before purchasing a plan.