Saily eSIMs for Antigua and Barbuda in 2026

The provider has not published which operators it uses in Antigua and Barbuda, so the radio side is unknown rather than bad; the table above is the useful place to check the available allowances and validity. The catalogue is limited, leaving little to choose within Saily: the option either fits the trip or it does not, so comparisons are mainly with other providers. Saily also does not say whether an exhausted plan can be topped up, so confirm that before buying if extending the data matters.