AlpineSIM eSIM Data Plans for Antigua and Barbuda

AlpineSIM does not provide a truly unlimited‑data eSIM for Antigua and Barbuda. Every plan listed for the destination carries a specific data cap—ranging from 500 MB up to 5 GB per day—and after the allocated amount is used the speed may be throttled to a reduced rate if a reduced‑speed value is listed. The label “Unlimited” on some plans refers only to the validity period, not to an unrestricted data allowance.

Instead, AlpineSIM offers fixed data plans that can suit heavy users. For example, a 20 GB package is available for 30 days at $112.91 USD, while a 10 GB plan for the same period costs $61.51 USD. These fixed‑data options give travelers a clear understanding of how much high‑speed data they can use while avoiding the potential slowdown that can occur once the capped amount is reached.

AlpineSIM does not provide eSIM plans for Antigua and Barbuda that include a local phone number or SMS capability. Customers who purchase an AlpineSIM eSIM for Antigua and Barbuda will receive only a data‑only connection, which is sufficient for using Internet services, VoIP applications such as WhatsApp, Telegram, or iMessage for voice and messaging.

AlpineSIM offers plans for Antigua and Barbuda in two categories: 30 single‑country plans that cover only that destination and 28 multi‑country plans that include it as part of a broader coverage bundle. The price range spans from about $4.27 to $1, 064.16, and data caps vary between 500 MB and 20 GB. Some packages provide a fixed data amount for the entire validity period, while others apply a daily data cap, giving travelers flexibility in how they use their data. Certain plans also allow tethering.