eSimfly eSIM Data Plans for United States of America

eSimfly does not provide an unlimited data eSIM for the United States of America. The plans titled “United States Unlimited” actually offer a daily allocation of 3 GB and include a reduced speed of 1000 kbps once the daily limit is reached, so they are not truly unlimited.

Instead, eSimfly sells fixed data plans with hard limits. For example, the “United States 50 GB 30 Days” plan supplies a total of 50 GB for thirty days, and the “Global 100 GB 31 Days” plan provides 100 GB for thirty‑one days. These fixed data plans can be more cost–effective unless a traveler needs continuous, unlimited high‑speed data.

eSimfly does not provide an eSIM plan for the United States of America that includes a phone number or SMS capability. Only data‑only eSIM options are available for that destination.

Travelers who need voice or messaging can rely on internet‑based services such as WhatsApp, Telegram, or iMessage using the data connection. However, availability of these VoIP apps can vary, so it is advisable to confirm that the apps you depend on are accessible in the United States before purchasing an eSimfly plan.

eSimfly lists 20 single‑country plans that include United States coverage, and it offers 48 multi‑country packages that also cover the U.S. Within those options there are 12 plans with a daily data‑cap feature and 56 that provide a fixed data amount. The available packages vary in price from about $2.10 to $121.38 and in data cap from 1 GB up to 100 GB, with validity periods ranging between 3 and 365 days.