
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.
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AlpineSIM does not provide a truly unlimited data eSIM for Thailand. All plans marketed under the “Unlimited” name contain a fixed data cap—ranging from 500MB up to 10GB for a single‑day validity—after which the speed is reduced. For travelers who need more data, AlpineSIM offers fixed‑data plans such as the 50GB Thailand eSIM that is valid for 10 days, 30 days, or 180 days, and the 50GB eSIM covering Thailand and adjacent areas. These larger data allowances give users a predictable amount of high‑speed data and can be more cost effective for heavy data users than the short‑term “Unlimited” offerings.
AlpineSIM does not offer eSIM plans for Thailand that include a phone number or SMS capability. Only data‑only eSIM plans are available from this provider.
Travelers can still use VoIP services such as WhatsApp, Telegram, or iMessage over the data connection for calls and messages without a local phone number.
AlpineSIM offers 51 single‑country data plans that are valid only for Thailand, in addition to 199 multi‑country plans that include Thailand as one of the covered destinations. The single‑country plans range in price from about $0.43 to $284.38, with data caps spanning from 100 MB up to the maximum of 50 GB available across all plans. The multi‑country options follow the same overall price and data ranges but provide coverage for several destination countries.
In terms of plan types, AlpineSIM offers both daily data‑cap plans and fixed‑data‑cap plans; the daily caps adjust usage limits each day, while the fixed caps provide a set amount of data for the full validity period. Whether a traveler prefers a short‑term burst of data or a steady allowance, there are plans at various price points and data volumes.
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