Saily eSIM Data Plans for Saint Barthélemy

Saily does not provide a truly unlimited eSIM for Saint Barthélemy. All plans that carry the “UNLIMITED” name actually grant a fixed high‑speed data allowance and throttle speed after the limit is reached. The Global UNLIMITED 30 days plan, for example, offers 30 GB of high‑speed data for 30 days and reduces speed to 1024 kbps once the data cap is exhausted, while the Global UNLIMITED 90 days plan gives 30 GB per month for 90 days and limits speed to 1 kbps after the cap.

For travelers who need more data, Saily offers fixed‑data options such as 30 GB for 90 days, 20 GB for 365 days, and 15 GB for 90 days. These plans provide greater data volume and may be more cost‑effective for heavy users, but none supply truly unlimited high‑speed data in Saint Barthélemy.

Saily does not offer a Saint Barthélemy eSIM that provides a phone number or SMS capability. Only data‑only eSIM plans are available for the destination.
To make voice calls or send messages, travelers can use VoIP applications such as WhatsApp, Telegram, or iMessage, all of which operate over the data connection.

Saily provides 4 single‑country plans and 15 multi‑country plans for Saint Barthélemy. Across these options the price ranges from $8.49 to $159.99, while the data caps span from 1 GB to 30 GB, giving travellers a broad selection of data‑amount plans.