Yes, AeriSIM provides unlimited data eSIM plans that cover Austria. These plans are available for 1, 3, 5, 7, 10, 15, 20, and 30 days, each with an unlimited data cap, 5G network access, and a maximum speed of 5000 kbps (the 1‑day plan offers 10000 kbps). Tethering is allowed but speeds may be throttled after heavy use under a fair‑usage policy. The cost ranges from about $2.21 USD for the 1‑day option to $40.89 USD for the 30‑day option. The plans are valid only for the specified number of days and must be purchased before use.