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There are about 80 travel eSIM brands and roughly 2100 prepaid data plans available for use in French Guiana. With so many options, travelers have a wide variety of plans to choose from, making it easy to find an eSIM that fits their needs.
Internet connectivity in French Guiana can be maintained by a variety of eSIM providers offering unlimited data. Firsty provides a free 1‑day plan, while Roamify supplies unlimited data for 1 to 30 days at a price range of $3.50 to $70.00. Truely offers 1‑to‑30‑day unlimited plans ranging from $5.52 to $98.90. Yesim’s unlimited option covers the same validity and costs between $8.12 and $84.68. Yoho Mobile gives an unlimited plan for 1 to 30 days priced from $8.97 up to $449.07, with a 5‑Mbps speed limit on the higher tier. Esimzon provides a single 15‑day unlimited plan at $40.00. All of these plans may encounter speed throttling; some include speed caps or tethering allowances. Travelers should choose a provider that fits their budget and speed expectations, ensuring coverage in French Guiana.
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 phone number and SMS capability are available for French Guiana from several providers. GlobaleSIM offers local‑style numbers with the dialing code +1 and supports inbound voice and SMS, although it does not provide outbound SMS. Amigo eSIM, SimOptions, MoreMins eSIM and Roamify supply numbers with dialing codes +44 (UK), +420 (Czech Republic) and +33 (France) and support both inbound and outbound voice and SMS. Because the international dialing codes above differ from French Guiana code, these numbers are not French Guiana‑specific.
Prices for the available plans start at about $4.50 USD for a 1GB 7 plan from GlobaleSIM and reach roughly $59.90 USD for a 120GB 30‑day plan from SimOptions; validity ranges from 7 to 35 days. All plans come with data, voice, and SMS coverage suitable for travelers visiting French Guiana.
Summarized by Gen AI. Last updated:




















































































