
AlpineSIM brings Swiss standards to global eSIMs — focusing on reliability, transparency, and performance. With instant setup, carefully selected networks, and coverage in 190+ countries, AlpineSIM offers country-specific, multi-region, global, and unlimited data plans, making it ideal for travelers who want dependable mobile data without surprises.
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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.
AlpineSIM does not provide a truly unlimited data eSIM for Portugal. Their “Unlimited Europe” plans carry a fixed data cap, such as 300 MB, 1 GB, or 5 GB per day, after which the speed is throttled. For travelers who need large amounts of data, AlpineSIM offers fixed‑allowance plans like the 50 GB Portugal eSIM for 30 days (priced at $39.80 USD) or the 20 GB Portugal eSIM for 30 days (priced at $15.93 USD). These plans give a clear data limit and do not change to an unlimited tier once the allowance is reached.
AlpineSIM does not offer a Portugal eSIM with a phone number or SMS. Only data‑only plans are available for that destination.
Travelers can use VoIP applications such as WhatsApp, Telegram, and iMessage to make calls and send messages over the data connection.
AlpineSIM provides 7 single‑country plans that include Portugal, and 140 multi‑country bundles that also cover Portugal. The single‑country options deliver a fixed data amount for a set validity period, while the multi‑country packages may offer a daily data cap that replaces a single large data pool. Prices range from $0.65 to $229.95 and data caps vary between 300 MB and 50 GB.
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