eSIMatrix does not offer any Austria eSIM plan that includes a phone number or SMS capability. Travelers who purchase an Austrian eSIM from eSIMatrix will receive only a data‑only connection.
For voice or text needs, travelers can use VoIP applications such as WhatsApp, Telegram or iMessage over the data connection. However, access to these services can sometimes be restricted or blocked in certain destinations, so it is advisable to confirm that the apps required for communication will be available in Austria before purchasing.