Roamingo does not provide a truly unlimited high‑speed data eSIM for Austria. The plans that list “unlimited” in their name, such as Europe Unlimited for 1 day, actually come with a 2GB data cap and are subject to throttling once that limit is reached. Travelers who need more data can choose from Roamingo’s fixed‑data options, for example a 20GB plan for 30 days at $29.10 USD, a 10GB plan for 30 days at $16.40 USD, or a 5GB plan for 30 days at $9.10 USD. These fixed‑data plans can offer better value for users who anticipate heavier data usage, though they are not unlimited.