eSIMzio eSIM Data Plans for Antigua and Barbuda

eSIMzio does not provide a truly unlimited data eSIM for Antigua and Barbuda. The only plan that carries “Unlimited” in its name is Caribbean Islands Unlimited — 7 days, which offers 3GB of high‑speed data per day and reduces the speed to 1000kbps after that daily limit is reached, so it is not an unlimited plan.

Travelers who need a larger data allowance can choose from eSIMzio’s fixed data plans, such as Global 20 GB — 30 days, Global 20 GB — 365 days, Global 10 GB — 30 days, or Caribbean Islands 10 GB — 30 days. These plans provide a set amount of high‑speed data that must be used within the specified validity period and are available for Antigua and Barbuda.

eSIMzio does not provide an Antigua and Barbuda eSIM that includes a local phone number or SMS capability. The provider only offers data‑only plans for this destination. Travelers who need voice or text can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but they should verify that these services are accessible in Antigua and Barbuda before purchasing, as some destinations may block or restrict certain apps.

eSIMzio offers 4 single‑country plans and 24 multi‑country plans that include Antigua and Barbuda. Available plans range in price from about $2.03 to $116.54 USD, with data caps spanning from 200 MB to 20 GB. The single‑country options typically provide the coverage only for Antigua and Barbuda, whereas the multi‑country plans bundle Antigua and Barbuda with other destinations, giving travelers a larger regional network for a single purchase. Fixed data amount plans dominate the catalogue (27 of 27 are fixed data caps), while only one plan uses a daily data cap. Most plans allow tethering and some provide a reduced speed option of 1000 kbps.