MobiMatter eSIM Data Plans for French Guiana

MobiMatter does not offer an unlimited data eSIM plan for French Guiana. Instead, the provider sells fixed data plans. For example, the Best World 25 GB plan is active for 90 days and costs $69.99 USD, while the LatAm 20 GB plan is valid for 30 days and costs $68.99 USD. These options provide a large data supply and may be more cost‑effective for travelers who need significant data but do not require an unlimited plan.

MobiMatter does not currently offer any French Guiana eSIM plans that include a phone number or SMS capability. All available eSIMs from this provider for French Guiana are data‑only.

Travelers who need voice or messaging can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations may block or restrict specific apps or services, so it is advisable to confirm the accessibility of the apps you depend on in French Guiana before buying a plan.

MobiMatter provides 16 multi‑country data plans that include coverage in French Guiana. The available offers range in price from about $4.99 to $81.99 and provide between 1 GB and 25 GB of data, valid for durations from 7 to 90 days. Many of these plans also permit tethering across connected devices.