eSimfly eSIM Data Plans for United States of America

eSimfly does not provide a truly unlimited high‑speed data eSIM for the United States. The plans marketed as “Unlimited” give a daily limit of 3 GB per day and after that limit the speed is reduced to 1000 kbps; the data cap is applied across the validity period, so the plan is not unlimited in the sense of unlimited high‑speed data.

Travelers who require a larger data allowance can select fixed‑data plans such as the United States 50 GB 30‑day plan or the United States 50 GB 180‑day plan. These plans provide a fixed amount of data without a daily cap, although the speed drops once the data allowance is used up. Fixed data plans are often more cost‑effective than the “Unlimited” options, especially for users who need more than the daily cap of 3 GB.

eSimfly does not provide United States of America eSIM plans that include a phone number or SMS capability. Only data‑only eSIMs are offered for the United States. Travelers who need voice or text services can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection instead.

eSimfly offers 20 single‑country plans that cover the United States and 64 multi‑country plans that include U.S. coverage. The single‑country options provide a fixed data amount, while multi‑country plans combine regional coverage and can feature either fixed data or daily data caps. Overall, prices range from about $2.23 to $100.19, data caps span 1 GB to 100 GB, and validity periods extend from 3 days up to 365 days.