GulfData does not offer a Guadeloupe eSIM that includes a phone number or SMS capability. Only data‑only eSIM plans are available, and travelers can use VoIP applications such as WhatsApp, Telegram, or iMessage for calls and messaging over the data connection. However, it is advisable to confirm that the specific apps you rely on are accessible in Guadeloupe before purchasing, as some destinations can block or restrict VoIP services.