CloudOn eSIM eSIM Data Plans for Saint Barthélemy

CloudOn eSIM does not provide a truly unlimited high‑speed data eSIM for Saint Barthélemy. The plans that carry “Unlimited” in their name give 3GB of high‑speed data per day for the validity period and then throttle the speed to 1 Mbps; they are fixed data plans rather than unlimited. Travelers who need a larger, unthrottled data allowance can choose from CloudOn’s fixed data plans, such as 20 GB for 30 days, 10 GB for 30 days, or 5 GB for 30 days, which offer the specified amount of high‑speed data for the full validity period.

CloudOn eSIM does not offer a Saint Barthélemy eSIM plan that includes a phone number or SMS capability; only data‑only plans are available. Travelers can use VoIP apps such as WhatsApp, Telegram, and iMessage over the data connection for calls and messaging, but these services may be restricted or blocked in Saint Barthélemy, so it is advisable to confirm their availability before purchasing a plan.

CloudOn offers 10 single‑country data plans and 6 multi‑country plans for Saint Barthélemy. Prices range from roughly $6 to $127, while data caps span 1 GB to 20 GB and validity periods last from 3 to 30 days. The plans include both fixed data amounts and daily data caps, and some options feature a reduced speed after the data cap is reached.