There are about 90 providers and more than 2, 300 prepaid data plans available for French Guiana. With such a wide variety of options, travelers can easily find an eSIM that meets their requirements.

Are there any unlimited data eSIM plans available for French Guiana?

Unlimited data eSIM plans are available for French Guiana from several providers. Firsty offers a 1‑day Unlimited plan that comes at no cost, but it includes ads and throttled speeds capped at 256 kbps. Roamify provides Unlimited plans for 1 to 30 days, with prices ranging from $3.50 to $70.00 USD, and Truely offers a similar 1‑to‑30‑day Unlimited option priced between $5.52 and $98.90 USD; both allow tethering and may throttle speed. Yesim sells Unlimited data plans lasting 1 to 30 days, priced from $8.17 up to $115.50 USD on 3G and LTE networks, and also permits tethering with possible throttling. Yoho Mobile’s Unlimited plans run for 1 to 30 days and cost between $8.97 and $449.07 USD, with a speed limit of 5 Mbps and optional tethering. Airhub offers a 5‑day Unlimited plan for $9.70 USD, and esimzon offers a 15‑day Unlimited plan at $40.00 USD; both may throttle speeds. Across all providers, tethering is typically allowed, but speeds can be throttled or capped, so travelers should consider these constraints when choosing a plan. The price range for unlimited data plans spans from free to approximately $449.07 USD, giving a broad spectrum of options depending on budget and desired validity period.

What are the major mobile networks available for a travel eSIM in French Guiana?

In French Guiana, the primary Mobile Network Operators (MNOs) are:

Orange Caraïbe: A leading provider offering extensive coverage and a range of mobile services.
Digicel: Known for its competitive services and widespread network presence.
SFR Caraïbe: Offers comprehensive mobile services with a strong regional presence.

These MNOs own and operate the infrastructure that supports mobile connectivity in the region.

Can I get a travel eSIM with a phone number and SMS for French Guiana?

Travel eSIM plans that include a phone number and SMS service are available for French Guiana. Providers that offer such plans include GlobaleSIM, SimOptions, MoreMins eSIM and Roamify. GlobaleSIM’s plans give a local phone number that uses the dialing code +1, the same code used for French Guiana in the dataset, and they support inbound and outbound voice calls with SMS inbound. SimOptions offers plans with the dialing codes +33 (France) and +420 (Czech Republic), and they provide inbound and outbound voice and SMS. MoreMins eSIM gives a UK phone number (+44) and offers inbound and outbound voice and SMS. Roamify supplies a foreign number with dialing code +44 and supports inbound and outbound voice and SMS. Prices for these plans start around $4.50 USD and rise to approximately $60 USD, while validity periods range from 7 days to 30 days.

Summarized by Gen AI. Last updated: December 6, 2025