aloSIM does not provide an eSIM plan for Austria that includes a phone number or SMS capability. The provider offers only data‑only eSIMs for the Austrian network.
Travelers who need to make calls or send messages can still use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations sometimes block or restrict access to specific apps or VoIP services, so users should verify that the applications they rely on work in Austria before purchasing an eSIM.