Airalo does not sell any Barbados eSIM plans that include a phone number or SMS capability. Travelers who need a local number for calls and text messages should look for other providers that offer telephony. Airalo’s Barbadian plans are data‑only, so you can still use messaging and calling apps such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations may block or restrict certain VoIP services, so it’s wise to check that the apps you rely on will work in Barbados before purchasing an eSIM.