AlpineSIM eSIM Data Plans for Antigua and Barbuda

AlpineSIM does not provide an unlimited data eSIM plan for Antigua and Barbuda.
Travelers can choose from several fixed‑data options, such as the 20GB / 30‑day plan, the 10GB / 30‑day plan, and the 5GB / 30‑day plan. These fixed‑data plans give a set amount of high‑speed data for a 30‑day period. If a user does not require a very high volume of data, one of these fixed‑data plans may be more cost‑effective than purchasing a Pay‑as‑you‑go credit.

AlpineSIM does not offer eSIM plans that include a local phone number or SMS capability for Antigua and Barbuda. The available plans are data‑only, so travelers will not receive a local number or the ability to send or receive text messages directly through the eSIM.

Users who need voice or messaging can rely on internet‑based services such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations may block or limit certain VoIP services, so travelers should confirm that the apps they rely on are accessible in Antigua and Barbuda before buying a plan.

AlpineSIM offers 38 single‑country plans and 28 multi‑country plans that include Antigua and Barbuda. The catalog spans a price range from about $4.05 to $1, 033.38 and data allowances between 500 MB and 20 GB, with plans lasting from one to thirty days. Some options deliver a fixed data amount for the entire validity period, while others reset a daily data cap. Tethering is permitted on certain plans.