
Simsima is an eSIM marketplace offering instant connectivity in 190+ countries. Travelers can browse, purchase, and activate eSIMs directly from their phone — no physical SIM swap needed. Plans range from 1-day local passes to multi-country regional bundles, with coverage across Europe, Asia, the Americas, and beyond. Simsima supports all eSIM-compatible devices and offers 24/7 customer support based in Barcelona.
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Data plans for this provider are automatically updated. While we strive to keep the information accurate, we cannot guarantee its completeness or accuracy. Please confirm all details on the provider's official website or app before purchasing.
Simsima does not provide a truly unlimited data eSIM plan for Austria. The plans that carry the “Unlimited” name actually offer 3 GB per day of high‑speed data; after the daily allowance is used, the speed is throttled to 1000 kbps. Travelers who need more data can choose from Simsima’s fixed‑data plans, such as the 50 GB plans valid for 30 days or 90 days, or the 20 GB plan for 30 days. These alternatives provide larger data allowances without the daily cap and can be more cost‑effective for heavy‑usage travelers.
Simsima does not offer an Austria eSIM that includes a phone number or SMS capability. The provider’s Austria plans are data‑only, with no inbound or outbound voice or SMS. Travelers can still use VoIP services such as WhatsApp, Telegram and iMessage over the data connection for calls and messaging.
Simsima has 10 single‑country (Austria‑only) data plans and 19 multi‑country packages that include Austria. The plans span a price range from about $3.91 to $116 and offer data caps between 1 GB and 50 GB. Some of the Austria‑only plans are daily data cap options, while others provide a fixed data amount for the entire validity period.
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