SimSmash eSIM Data Plans for French Guiana

SimSmash does not have a true unlimited data eSIM plan for French Guiana. All of the plans listed for the destination have a hard data cap, ranging from 490 MB to 10 GB, and the plans that carry “Unlimited” in their name are in fact fixed‑data plans that throttle speed once the data cap is reached.

If you need a larger amount of high‑speed data, you can choose one of the fixed‑data options. For example, a 30‑day plan with 20 GB of data is available for $19.99 USD, and a 30‑day plan with 10 GB of data is available for $13.39 USD. These plans provide a sizable data allowance and are typically more cost‑effective for most travelers than a daily “Unlimited” plan that only offers a short burst of high‑speed data.

SimSmash does not provide any eSIM plan for French Guiana that includes a phone number or SMS capability. Travelers who wish to use voice or text services will need to rely on data‑only eSIMs and use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. It is advisable to confirm that these apps and other VoIP services are accessible in French Guiana before deciding on a plan.

The provider lists 11 single‑country plans and 7 multi‑country plans for French Guiana. Within the available options, prices vary from about $1.29 to $48.99 and data caps range from 490 MB up to 20 GB, with validity terms between one and thirty days. Some plans also allow tethering.