RoameSIM eSIM Data Plans for French Guiana

RoameSIM does not provide a truly unlimited high‑speed data eSIM for French Guiana. All plans that carry “Unlimited” in the name give a fixed allowance of 3 GB per day and apply a reduced speed of 1000 kbps once that daily limit is reached, so the data is technically capped after the limit is exceeded.

Travelers who need more capacity can choose from RoameSIM’s fixed data plans. For example, a 20 GB plan for 30 days costs $56.00 USD, and a 60 GB plan for 125 days is priced at $208.60 USD, both offering full‑speed 5G where available. These fixed‑data options are generally more cost‑effective for heavy data users.

RoameSIM offers several French Guiana eSIM plans that include a phone number and SMS capabilities. The available plans range from 1 GB of data for 7 days to 20 GB for 365 days, with prices from $21.00 USD to $124.60 USD. Each plan provides a phone number with dialing code +1 and supports inbound and outbound voice calls as well as inbound and outbound SMS. The number is drawn from the North American numbering plan (+1) rather than a local French Guiana number, so it is not a local phone number. If a user requires a local Spanish‑language facility or specific calling arrangements, it is advisable to confirm the details directly with RoameSIM.

RoameSIM provides a total of 37 data plans that cover French Guiana, consisting of 12 single‑country plans and 25 multi‑country plans. These plans span a price range from $2.40 to $208.60 and a data cap range from 200 MB up to 60 GB, with validity periods between 3 and 365 days. Among the offerings, the provider includes both fixed‑data plans—where a set amount of data is available for the full validity—and daily‑data‑cap plans that enforce a daily limit on usage. This broad selection allows travelers to choose a plan that fits budget, duration, and data needs.