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There are more than 100 providers and over 2, 900 prepaid plans available for French Guiana. With such a wide variety of options, travelers can easily find an eSIM that fits their needs.
Yes, several eSIM providers offer unlimited data plans for use in French Guiana. Firsty supplies a one‑day unlimited plan for free, but the service contains ads and is throttled to 256 kbps. Roamify, Truely, Yesim, and Yoho Mobile all provide unlimited data for validity periods ranging from one to thirty days; each advertises that speeds may be throttled, with Yoho Mobile explicitly limiting the speed to 5 Mbps. Another option is esimzon, which offers a single 15‑day unlimited plan at a fixed price of $40. The pricing for these unlimited data offerings varies from a few dollars for the lowest‑priced packages (Firsty’s free plan, Roamify’s $3.50, Truely’s $5.52, Yesim’s $8.31, and Yoho Mobile’s $8.97) up to several hundred dollars for the longest validity periods and higher‑priced plans (Roamify up to $70, Truely up to $98.90, Yesim up to $117.57, and Yoho Mobile up to $449.07). Travelers can choose a plan that matches their data needs and desired validity duration.
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 deliver a phone number together with SMS capabilities for French Guiana are offered by several providers. These include GlobaleSIM, SimOptions, MoreMins eSIM, and Roamify. Plans begin at around $4.50 USD for a 1 GB, 7‑day subscription and climb to nearly $60 USD for a 120 GB, 30‑day package, with validity periods ranging from 7 to 30 days.
GlobaleSIM supplies local French Guiana numbers that use the United States dialing code +1, with inbound and outbound voice and inbound SMS service. The other providers issue foreign numbers: SimOptions offers Czech +420 and French +33 numbers that support both inbound and outbound voice and SMS; MoreMins eSIM provides UK +44 numbers with full voice and SMS; and Roamify offers +33 and +44 numbers that combine inbound and outbound voice and SMS. All of these plans allow you to send and receive messages, but only the GlobaleSIM numbers are local to French Guiana.
Summarized by Gen AI. Last updated:











































































































