TailSim eSIM Data Plans for Austria

TailSim does not provide a truly unlimited high‑speed eSIM plan for Austria. The plans that carry “Unlimited” in their name give 3GB of high‑speed data each day and then throttle the speed to 512 kbps once that daily quota is reached, so the amount of high‑speed data is capped. For travelers who need more than 3 GB a day, TailSim offers fixed data plans such as 50 GB for 30 days or 20 GB for 30 days (both 5G in Austria). These fixed plans give a larger data allowance without a daily limit and are generally more cost‑effective for heavy data users than the daily‑capped “Unlimited” plans.

TailSim does not provide Austria eSIM plans that include a phone number or SMS capability; only data‑only eSIMs are offered for Austria. Travelers can use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection for calls and messaging, but some destinations may block or restrict these services, so it is advisable to verify that the apps you rely on are accessible in Austria before purchasing.

TailSim provides 14 single‑country plans and 14 multi‑country plans for Austria. The available plans range in price from $3.99 to $85.50 and offer data caps between 1 GB and 50 GB, with validity periods from 3 to 30 days. Some plans feature a daily data cap, limiting usage each day, while others offer a fixed data amount that can be used at any time during the validity period.