Saily eSIM Plans for United States
What you get with Saily in United States
Which Saily plan should you pick?
For a short city break of 3–5 days, the cheapest plan at £1.00 will cover Maps, WhatsApp, and casual browsing. If you're spending one to two weeks travelling around United States, step up to a mid-tier plan — usually the strongest value option on a per-GB basis in Saily's United States lineup.
If you plan to work remotely, stream video daily, or use your phone as a hotspot for a laptop, lean towards a larger bundle. The unlimited plans are priced at a premium but make sense for heavy users who don't want to track usage.
One thing to note: Saily United States plans are data-only. You won't get a local number, but your existing SIM handles calls and texts as normal. iMessage, WhatsApp, and FaceTime all work over data.
Compare other providers for United States
Saily eSIM for United States 2026 — what you need to know
Saily is a well-regarded eSIM provider with solid United States coverage. Plans range from short-break options to longer-stay packages, making Saily a flexible choice whether you're spending a long weekend or travelling for a month.
The US has three big networks: Verizon, AT&T and T-Mobile. T-Mobile has the largest 5G footprint and the most aggressive mid-band rollout, Verizon still wins the rural awards in a lot of states, and AT&T sits between the two. 5G is now standard in basically every metro and most mid-sized towns. The famous gaps are the obvious ones, parts of Wyoming, Montana, the Dakotas, the deeper bits of Appalachia, big stretches of the Nevada and Utah deserts, and a good chunk of the inside of national parks like Yellowstone, Glacier, Big Bend and the Grand Canyon's North Rim. T-Mobile has been pushing satellite-to-cell with Starlink to fill some of those gaps. Roaming eSIMs usually land on T-Mobile or AT&T.
Is Saily good in United States?
In our testing, Saily connected reliably across major cities and travel routes in United States. Plug is type A/B (the flat two or three-pin, 120V, so European devices need a voltage check, not just an adapter). Tip culture is its own thing, 18 to 22% on restaurants is the norm and it's effectively expected, not optional.
Read our full Saily review →