eSimfly eSIM Data Plans for United States of America

eSimfly does not provide a truly unlimited data eSIM for the United States of America. All of the US plans listed have a fixed data cap, ranging from 1GB per day on the short‑term “Unlimited” tiers to 3GB per day on longer US‑only plans; once the cap is reached the speed is not specified to remain fast.

Instead, eSimfly offers a range of high‑capacity fixed data plans. For example, the Hawaii plan with 100GB for 30 days, the USA plan with 60GB for 30 days, and the United States plan with 50GB for 30 days are available. These fixed‑data options can be more cost‐effective for travelers who consume large amounts of data and are not bound by a strict daily cap.

eSimfly currently does not provide United States of America eSIMs that include a phone number or SMS capability. Their USA offerings are limited to data‑only plans with no voice or messaging services.

Travelers who need call or messaging functions can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, which work with eSimfly’s data‑only eSIM plans.

eSimfly provides 38 single‑country coverage plans and 56 multi‑country coverage plans for the United States of America. Plans are available across a broad price range of about $1.50 to $483, and data caps vary from 1 GB to 100 GB, with validity periods from one day up to one year. Consumers can choose either fixed‑data‑cap plans, which offer a set amount of data for the life of the plan, or daily‑data‑cap plans, where a daily allowance is applied and the balance is refreshed each day.