AlpineSIM eSIM Data Plans for Singapore

AlpineSIM does not provide any unlimited‑data eSIM plans for Singapore. All of its Singapore‑specific plans use a fixed data allowance, the largest being a 50GB plan valid for 30 days. Travelers who need a large amount of data may choose the 50GB / 30 days or the 20GB / 30 days fixed data plans, which come with tethering support and use local 5G where available. Fixed data plans can be more cost‑effective for most users, unless the traveler's usage is extremely heavy and exceeds the allowance.

AlpineSIM does not provide a Singapore eSIM that includes a local phone number or SMS capability; the provider only offers data‑only eSIM plans for Singapore. Travelers who need to make calls or send messages can rely on popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations may block or restrict certain VoIP services, so users should verify that the apps they depend on are accessible in Singapore before purchasing a plan.

AlpineSIM provides both single‑country and multi‑country options for travelers in Singapore. For the single‑country offers, there are 57 plans, whereas the multi‑country portfolio includes 223 plans that cover Singapore among other destinations. These plans span data caps from as little as 100 MB up to 50 GB, with price points ranging from roughly $0.43 to $284.38. Some of the options also allow tethering, giving users additional flexibility in how they share data.