Compare eSIMs for Grenada 2026

The local networks named by providers are FLOW and Digicel. Among the travel brands, Bloomy eSIM, RedEx eSIM, eSimCard, MicroESIM, iroamly and Roamix have the deepest plan catalogues. Grenada is a crowded market, but the brand names alone do not show which prepaid option fits. Compare how much data a plan includes and how long it lasts, then check what happens when the allowance runs out: an add-on may not be available, so you might need to buy a new plan.

FLOW and Digicel are the Grenadian mobile operators named in travel eSIM listings. That gives buyers a choice of operator when selecting a plan, but not usually a menu to switch between afterwards: the provider’s own network list determines which operator the eSIM uses. Check the individual plan details before purchase, since one eSIM may name a different operator from another. The operator is therefore part of what distinguishes plans, alongside their data allowance and terms, rather than something the handset simply selects for you.

A zero-priced data option is available for Grenada, but only in a limited sense: it is a small introductory allowance, not enough to cover a holiday. Access usually requires registering with the provider and may be limited to one claim per customer. It can be useful for getting online briefly after arrival or checking that your phone is compatible, but normal use during a trip will require a paid package.

Many of the major eSIM sellers include unlimited-labelled options for Grenada, so this is not a niche offering. The catch is that “unlimited” describes continued access, not uninterrupted full-speed data: after the plan’s high-speed allowance is used, the connection is slowed, either until the next daily reset or for the rest of the plan, depending on the terms. Check how much data runs at full speed and when the reduced speed ends; those details matter more than the headline.