Silvy eSIM Data Plans for French Guiana

Silvy does not provide an unlimited data eSIM plan for French Guiana. Travelers can instead choose from a range of fixed‑data plans that give a specific data allowance for a set period. For example, the French Guiana 20GB for 30 days plan offers a larger data bundle than smaller options, while the 5GB for 30 days plan is a more modest choice. Selecting a fixed‑data plan can be more cost‑effective for most users, unless a very heavy data consumer requires a plan that matches their usage level.

Silvy does not provide an eSIM plan for French Guiana that includes a phone number or SMS capability. Only data‑only eSIMs are available from this provider for the destination. Travelers who need voice or text services can use VoIP applications such as WhatsApp, Telegram or iMessage over the data connection, but it is advisable to confirm that these services are accessible in French Guiana before making a purchase, as some destinations may block or restrict certain apps.

Silvy currently offers five single‑country data plans for French Guiana, with prices ranging from $3.90 to $35.90 and data caps between 1 GB and 20 GB. The plans are available for durations of 7 to 30 days and tethering is permitted on some options. No multi‑country plans are listed for this destination.