AlpineSIM eSIM Data Plans for Sri Lanka

AlpineSIM does not provide a true unlimited data eSIM for Sri Lanka. All of its “Unlimited” plans listed for Sri Lanka have a fixed data allowance, ranging from 500 MB per day up to 10 GB per day, after which the data is capped and no additional high‑speed data is available.

A more cost‑effective option for travelers who need a large amount of data is to choose one of the fixed‑data plans. For example, AlpineSIM offers a 10 GB per day plan valid for one day, a 20 GB plan valid for 30 days, and a 50 GB plan valid for 180 days, all of which provide a set amount of high‑speed data without subsequent throttling. These fixed plans may be a better fit for heavy data users than the capped “Unlimited” offerings.

AlpineSIM does not provide eSIM plans for Sri Lanka that include a phone number or SMS capability; the provider only offers data‑only eSIMs for this destination.

Travelers can use VoIP applications such as WhatsApp, Telegram and iMessage over the data connection to make calls and send messages, eliminating the need for a local phone number or SMS support.

AlpineSIM provides 57 single‑country data plans and 104 multi‑country plans that include Sri Lanka. The plans vary from 100 MB to 50 GB of data, with prices between $0.46 and $333.66 and validity periods ranging from 1 to 365 days. Fixed‑data‑cap plans offer a set amount of data for the entire validity, while daily‑data‑cap plans give a daily allowance up to the plan’s total data cap. A number of these packages also allow tethering.