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More than 100 travel eSIM providers are available for use in French Guiana, and there are over 3 300 prepaid data plans to choose from. With such a wide variety of options, travelers can easily find an eSIM that meets their needs.
Several eSIM providers currently list unlimited data plans that can be used in French Guiana. These plans vary in price, validity period and potential speed restrictions. The most common options include Firsty, Roamify, Truely, Yesim, Yoho Mobile and esimzon. Prices for unlimited data plans range from free or very low cost, exemplified by Firsty’s $0.00 offer, up to several hundred dollars, with Yoho Mobile’s top‑tier plan reaching $449.07 USD. Most of the plans allow tethering; however, many of them impose speed throttling or a maximum speed limit, with some caps as low as 256 kbps or 5 Mbps, and the unlimited data may initially be available at higher speeds before reducing. Travelers should review each provider’s terms and assess whether the offered speed and price range align with their data usage needs before purchasing.
In French Guiana, the primary Mobile Network Operators (MNOs) are:
These MNOs own and operate the infrastructure that supports mobile connectivity in the region.
Travel eSIMs that include a local mobile number with both voice‑call and SMS capabilities are available for French Guiana. Providers such as SimOptions, MoreMins eSIM, and Roamify offer these plans. Their phone numbers use various dialing codes: SimOptions supplies Czech Republic numbers (+420) or France numbers (+33); MoreMins eSIM provides United Kingdom numbers (+44); and Roamify offers France numbers (+33) or United Kingdom numbers (+44). These plans support inbound and outbound SMS, while other providers, such as GlobaleSIM, provide only inbound SMS. Prices for the SMS‑enabled plans start around $21.90 USD, and the validity period is typically 30 days, with some shorter 15‑day options available. Travelers who need a local French Guiana number can choose plans that use the +1 dialing code; otherwise, the international numbers offered by the other providers can be used for VoIP‑free calling and texting over data.
Summarized by Gen AI. Last updated:











































































































