Yes, ASIMGO offers unlimited‑data eSIM plans that cover Austria. The provider lists several options with a data cap of Unlimited and validity periods ranging from 1 day to 90 days. Prices for these plans start at about $1.94 USD for a 1‑day plan and go up to roughly $48.38 USD for a 90‑day plan. Some plans specify a maximum speed of 10000kbps, while others cap the speed at 512kbps; all plans note that speeds may be throttled after heavy usage.
If you need an unlimited data plan for Austria, you can choose the validity that best matches your stay. Because the plans are subject to a fair‑usage policy, it is advisable to contact ASIMGO directly to confirm the typical amount of data that can be used at normal speed and to verify any speed‑reduction thresholds.