Yesim eSIM Data Plans for French Guiana

Yesim sells unlimited‑data eSIM plans that are valid in French Guiana. The plans range from 1 day to 30 days and are priced from about $8.05 up to $83.92. In addition, Yesim offers South America packages that include French Guiana for 1 to 30 days at prices between $10.35 and $67.83, and a Global Plus Package with 7‑day and 15‑day validity for $74.73 and $113.81. The unlimited feature is marked as isUnlimited = true, but the listed feature says speed “may be throttled”, indicating a Fair Usage Policy that can reduce speeds after heavy usage. Travelers who are uncertain about potential throttling should contact Yesim directly to confirm whether the Fair Usage Policy applies and what the typical data allowance at normal speed is.

Yesim does not provide eSIM plans for French Guiana that include a phone number or SMS capability. All eSIM offerings from Yesim for this destination are data‑only, meaning travelers can use Wi‑Fi and cellular data to connect to popular VoIP applications such as WhatsApp, Telegram and iMessage for voice calls and messaging without a local phone number.

Yesim offers 8 single‑country data plans and 13 multi‑country data plans for French Guiana. The available plans cover a price range of roughly $8.05 to $125.31 and data limits from 3 GB to unlimited, with some options allowing tethering.