AlpineSIM eSIM Data Plans for French Guiana

AlpineSIM does not provide a truly unlimited data eSIM for French Guiana. All plans that appear as “Unlimited” in the name actually have a fixed data cap, such as 500 MB, 1 GB, 3 GB or 10 GB, after which the speed may be reduced. These plans use a naming convention that indicates unlimited availability for a specific period, but the high‑speed data is confined to the stated amount.

Travelers who need more data can choose from AlpineSIM’s fixed‑data plans, such as the 20 GB plan valid for 30 days or the 10 GB plan valid for 30 days, which offer larger data allowances and may be more cost‑effective for heavy users.

AlpineSIM does not provide any eSIM plan for French Guiana that includes a local phone number or SMS capability. All AlpineSIM offerings for this destination are data‑only plans. Travelers who need voice or text services can use VoIP applications such as WhatsApp, Telegram or iMessage over the data connection, but they should check beforehand that these services are accessible in French Guiana, as some destinations may restrict or block certain applications.

AlpineSIM offers 54 single‑country data plans that cover French Guiana exclusively, and 28 multi‑country plans that include French Guiana as part of a larger bundle.
The single‑country plans are all fixed‑data plans: each plan provides a set data allowance that does not reset daily, ranging from 500 MB up to 20 GB. The multi‑country plans can be either fixed‑data or daily‑data‑cap plans, allowing data to be used across several destinations before the cap is reached.

Across both types of plans, prices vary widely—from about $0.42 for the smallest data packages to roughly $1, 033.38 for the most expansive multi‑country bundles. The data caps themselves fall within the 500 MB to 20 GB range, giving travelers a broad spectrum of options depending on their usage needs.