RoameSIM eSIM Data Plans for French Guiana

RoameSIM does not offer a true unlimited‑data eSIM for French Guiana. All of its plans that carry the label “Unlimited” actually provide 3 GB of high‑speed data per day and then throttle speed to 1000 kbps after that daily limit is reached. If a traveler prefers a larger high‑speed allowance, RoameSIM offers fixed data plans such as the 20 GB plan for 30 days or the 10 GB plan for 30 days. These fixed packages give the quoted amount of high‑speed data for the specified validity period and can be more cost‑effective for most users.

RoameSIM does not provide an eSIM plan for French Guiana that includes a phone number or SMS capability. Travelers looking to use the service in French Guiana can only select data‑only plans from this provider. However, they can still make calls and send messages through VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection; it is advisable to check that these apps are accessible in French Guiana before purchasing, as some destinations may block or restrict certain services.

RoameSIM offers 12 single‑country plans and 14 multi‑country plans for French Guiana. The plans range from about $5.31 to $182.81 USD, with data caps between 1 GB and 20 GB and validity periods from 3 to 365 days. The single‑country options provide data solely for French Guiana, while the multi‑country packages cover French Guiana plus additional destinations.