Nomad does not provide an eSIM plan for Madagascar that includes a phone number or SMS capability. All eSIM plans offered by Nomad for Madagascar are data‑only packages.
Travelers who need to communicate can use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection. However, some destinations may block or restrict certain apps or services, so it is advisable to confirm that the VoIP apps you rely on are accessible in Madagascar before purchasing a plan.