
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 of the plans that carry the word “Unlimited” in the name actually have a fixed data cap, such as 500 MB per day or up to 10 GB for a one‑day period. These plans include high‑speed 5G coverage within Thailand but the data allowance is limited, and the plans do not provide a separate unlimited tier.
Customers looking for larger data volumes can choose fixed‑data options instead. For example, AlpineSIM offers a 50 GB eSIM that is valid for 10 days and another 50 GB plan valid for 180 days, both with 5G connectivity in Thailand. A 20 GB plan that is valid for 30 days is also available. Selecting one of these fixed data plans can often be more cost effective unless the user requires continuous, unrestricted high‑speed data for an extended period.
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 provides a total of 209 data plans that include Thailand, split into 10 single‑country plans and 199 multi‑country plans. The single‑country plans give users data confined to Thailand only, while the multi‑country plans cover multiple destinations—including Thailand—within the same pack. Prices for these plans range from about $0.45 to $298.13, and the data caps span from 100 MB up to 50 GB. The catalog includes both daily data‑cap options—where a set amount of data is available each day—and fixed data‑cap options, where a fixed total data allowance is available over the plan’s validity period.
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