Is international roaming free in the Bahamas with my US carrier SIM (e.g., Verizon/AT&T)?

For most US domestic carrier plans (e.g., Verizon, AT&T, T-Mobile), international roaming in the Bahamas is not included by default. Activating international roaming typically incurs premium daily fees (often $10-$15 per day) or high pay-per-use rates for data, calls, and texts, which can accumulate rapidly. DataESIM offers a significantly more cost-effective and transparent solution, providing a pre-defined, high-volume data allowance for a single, upfront price. This eliminates unexpected charges and ensures predictable data costs for your entire trip.