AlpineSIM eSIM Data Plans for French Guiana

AlpineSIM does not offer a plan with truly unlimited high‑speed data for French Guiana. All of the plans listed under the “Unlimited” naming scheme actually provide a fixed amount of data—such as 500 MB per day or 1 GB per day—and after that amount is used, the speed is typically throttled.
For travelers who need more data, AlpineSIM offers fixed‑data eSIMs as alternatives. A 20 GB plan is available for $28.29 USD and a 10 GB plan for $15.41 USD, both valid for 30 days. These plans give you a clear data limit and can be more cost‑effective unless you are an extremely heavy data user.

AlpineSIM does not provide an eSIM with a phone number or SMS capability for French Guiana. The provider only offers data‑only eSIM plans in that destination. Travelers who need calling and messaging can use VoIP apps such as WhatsApp, Telegram or iMessage over the data connection.

AlpineSIM offers 30 single‑country data plans and 28 multi‑country data plans for French Guiana. The available bundles range in price from about $1.04 to $1, 070.23 and offer data caps between 500 MB and 20 GB. Plans are available in both daily‑cap and fixed‑amount models, with the daily‑cap plans allowing a set amount of data each day and the fixed‑amount plans providing a lump sum for the whole validity period. Many of the bundles also allow tethering.