abesteSIM eSIM Data Plans for Saint Lucia

abesteSIM does not provide unlimited data eSIM plans for Saint Lucia. Every plan that the provider offers for that destination has a defined data cap.

abesteSIM does offer fixed data plans that can be used as alternatives, including a 10 GB plan for 30 days priced at $96.25 USD and a 5 GB plan for 30 days priced at $49.52 USD. Both plans allow tethering and feature a reduced speed of 128 kbps after the cap is reached. Choosing a fixed data plan may be more cost‑effective unless the traveler is an extremely heavy data consumer.

abesteSIM does not provide any eSIM plans for Saint Lucia that include a phone number or SMS capability. All of the available plans from abesteSIM are data‑only plans, so travelers cannot make traditional calls or receive SMS messages through the network. However, VoIP applications such as WhatsApp, Telegram, and iMessage work over the data connection, allowing users to make voice and video calls as well as send text messages without the need for a local phone number or SMS support.

abesteSIM offers a total of (32) single‑country plans that cover Saint Lucia and (13) multi‑country plans that include the island.
The single‑country options span from about $4.57 to $162.16, with data caps ranging from 500 MB up to 10 GB and validity periods of 1 to 30 days.
The multi‑country offerings are priced very similarly and provide comparable data limits, though they may be grouped in bundles that cover several Caribbean destinations at once.
Among the plans, some work on a fixed data‑cap basis (10 plans) while others were structured as daily data‑cap plans (35 plans), giving travelers flexibility depending on whether they want a set amount of data for the whole validity period or a daily allowance that continues to accrue.