
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 Bulgaria. All of its “Unlimited” names refer to fixed‑amount, high‑speed packages – for example, plans that allow 300 MB, 1 GB or 5 GB per day before the speed is throttled. For travelers who need more data, AlpineSIM offers fixed‑data options such as a 50 GB plan that can be purchased for 30 or 180 days, giving reliable high‑speed access throughout Bulgaria. Choosing a fixed data plan can be more economical for users who do not require an endless data allowance.
AlpineSIM does not provide a Bulgarian eSIM that includes a phone number or SMS capability. The provider only offers data‑only plans for Bulgaria. Travelers can use popular VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection for voice and messaging.
AlpineSIM offers 8 single‑country data plans and 170 multi‑country data plans that include Bulgaria, giving travelers a choice between dedicated local coverage and broader regional roaming. The plans span a price range from about $0.65 to $229.95 and data allowances from 300 MB up to 50 GB, allowing users to pick a package that matches their travel duration and data needs.
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