GIGAGO does not provide an eSIM plan for Sri Lanka that includes a local phone number or SMS capability. Travelers who purchase a GIGAGO eSIM for Sri Lanka will receive a data‑only plan, enabling high‑speed internet yet not allowing traditional voice calls or text messages directly to and from the local network.
Users can still communicate using internet‑based messaging and calling apps such as WhatsApp, Telegram, and iMessage over the data connection, though it is advisable to confirm that the apps they rely on are accessible in Sri Lanka before purchasing, as some destinations may block or restrict specific VoIP services.