Best eSIM for the USA in 2026: 5 Travel eSIMs Compared

A trip to the USA often means long drives: a rental car from the airport, a national park ahead, and hours of road where your phone's map does the navigating.

Now put two travelers in that car, on the last stretch before the park gate. Both bought a travel eSIM the same week, for about the same money. One phone still shows the map. The other shows a grey grid and a spinning wheel. Nothing is broken. The second eSIM uses a different American network, and out here that network has no tower.

The three American networks put their towers in different places, and on a park road a phone reaches only the towers of the networks on its plan. I compared eight travel eSIMs. Four of the five picks name their networks, so before the trip you can see which of those two phones would be yours and buy the one that keeps the map.

Key things to consider when using an eSIM in the USA

A week in Manhattan, a week of Orlando theme parks with the kids and a drive between national parks ask very different things of one phone, and the eSIM that suits one of them can be the wrong buy for another.

• Where the signal runs out: In New York, Chicago and the other big cities you'll usually get 4G or 5G, whichever network your plan uses. Between the national parks, towns and towers thin out. Long stretches of road have signal on one network, or on none.
• Data for the miles you'll cover: As a rough guide, a week in New York with the subway map, ride apps, messages and photos takes a few gigabytes, and a 10 GB plan covers it with room to spare. Streaming on long drives is when a bigger plan pays off. Most 10 GB and 20 GB plans for the USA run for 30 days, so a two-week trip uses the same plan as a month.
• Reading the price tag: Two plans at the same price can differ in networks, hotspot and how much of an "unlimited" day stays fast. Several of the lowest prices are sales with no end date on the page. A deal you see in October may be gone by your spring trip.
• When you need an American number: The car rental desk or the hotel may want a US number to call you back on. Few travel eSIMs include one. Where it exists, it's an add-on or part of a calls plan.

My picks

• Best for most trips: Nomad eSIM for the USA, 10 GB for 30 days at $15.00, on two big networks.
• Best unlimited data: Airalo eSIM for the USA, unlimited for 7 days at $25.00, with a bigger daily allowance than Nomad's.
• Best for long road trips: Roamless eSIM for the USA, unlimited for 30 days at $67.50, for any trip length up to three months.
• Best with a US phone number: Saily eSIM for the USA, a US number for $1.99 a month next to its data plans.
• Best for a month of heavy data: AirHub eSIM for the USA, 300 GB for 30 days at $37.99.

See today's prices for the five picks side by side on eSIM Spotter.

Prices checked on October 13, 2026.

In this article

• Key things to consider when using an eSIM in the USA
• Best eSIM for the USA: 10 GB and 20 GB plans compared
• Unlimited data in the USA: how much of it stays fast
• Travel eSIMs for the USA: my five picks reviewed
  • Nomad eSIM for the USA: best for most trips
  • Airalo eSIM for the USA: best unlimited data
  • Roamless eSIM for the USA: best for long road trips
  • Saily eSIM for the USA: best with a US phone number
  • AirHub eSIM for the USA: best for a month of heavy data
• Which network each USA eSIM uses: Verizon, AT&T or T-Mobile
• eSIM for a USA road trip: national parks and long drives
• eSIM or a local SIM card in the USA?
• Visiting Canada or Mexico too? The best eSIM for North America
• My verdict: what is the best eSIM for the USA?

Best eSIM for the USA: 10 GB and 20 GB plans compared

On 10 GB over 30 days, Ubigi beats the other seven, on T-Mobile alone. Nomad costs $1.00 more and gives you Verizon and AT&T together, which is why it leads my picks.

As a rough guide, two weeks of driving between cities with the map open fit about 10 GB. Add music in the car and a few video calls from the hotel, and go to 20 GB.

On October 13, Nomad's 20 GB plan was on sale, and no other 20 GB plan I compared cost less that day. On eSIM Spotter you can see every USA eSIM plan sorted by price.

Unlimited data in the USA: how much of it stays fast

Airalo's unlimited plans for the USA run at full speed for the first 5 GB every day, as much as any of the eight, and the week costs $25.00. Ubigi's week costs $2.00 less, with 25 GB for the whole week instead of a fresh amount every day.

With a laptop on your phone's hotspot every evening, Airalo gives you 35 GB of fast data over a week. Nomad gives 14 GB, since its unlimited plans slow down after 2 GB a day. For evenings like that, I skip Nomad's week.

AirHub's 300 GB suits a month in one place. That's twice the 150 GB of Airalo's or Saily's unlimited month, for a little over half the price. On Ubigi, the $62.00 month gives 60 GB of fast data to use over the month, then slows to 2 Mbps. Airalo's $68.00 month gives up to 150 GB, a day at a time. I like Ubigi for quiet days with a few busy ones, because you spend the 60 GB when you like.

Travel eSIMs for the USA: my five picks reviewed

Nomad eSIM for the USA: best for most trips

Pros

• Unlimited weeks and 10 GB cost less than at the other picks, 20 GB too while the sale lasts
• Verizon and AT&T on every plan
• Hotspot allowed on all 11 plans
• 5G on every plan

Cons

• Unlimited slows after 2 GB a day
• Hawaii not named on the USA plan

Nomad eSIM for the USA is my pick for most trips, because a month of 10 GB on two networks costs $15.00. On Trustpilot, Nomad is rated 4.3 out of 5 from 47,141 reviews.

Of its plans, take the 10 GB one. It leaves room for long days of maps, and the 20 GB and 50 GB plans were on sale on October 13. All of them are data only. Need a phone number? Look at Saily.

"Simply switch to another to enjoy reliable 4G/5G connectivity," Nomad says about its two networks. When one network fades on a drive, you move to the other yourself. Nomad also sells a week of unlimited data. On that week, the first 2 GB of each day run at 4G/5G on Verizon / AT&T, with hotspot, then the speed drops to 1 Mbps.

Proof: Nomad confirms its unlimited USA week gives 2 GB a day at 4G/5G, then 1 Mbps, on Verizon / AT&T, with hotspot

Buy Nomad up to two months ahead, because the clock starts when you land. On the unlimited plans, a fresh 2 GB arrives each 24 hours, timed from the moment you activate the plan.

Proof: Nomad confirms the high-speed data on its unlimited plans resets every 24 hours from activation

Nomad plans for the USA

• 1 GB for 7 days: $5.00
• 3 GB for 30 days: $6.00
• 5 GB for 30 days: $10.00
• 10 GB for 30 days: $15.00
• 20 GB for 30 days: $25.00 (on sale)
• 50 GB for 30 days: $30.00 (on sale)
• 75 GB for 180 days: $89.00
• 100 GB for 365 days: $120.00
• Unlimited for 3 days: $11.00
• Unlimited for 5 days: $16.00
• Unlimited for 7 days: $23.00

See Nomad's plans for the USA

Compare all Nomad eSIM United States plans at today's prices here on eSIM Spotter. Read my full Nomad eSIM review for prices in other countries, what buyers say and my verdict.

Airalo eSIM for the USA: best unlimited data

Pros

• T-Mobile and Verizon, switches between them
• Unlimited plans keep 5 GB of each day fast
• Hawaii and Puerto Rico on the plan

Cons

• Alaska has "limited availability"
• Fixed plans cost more than at other providers

Airalo's unlimited plans are the ones I recommend if you stream and post all day. Music on every drive and photos sent the same evening fit in the day's fast data. If 10 GB covers your trip, Nomad's fixed plans cost less.

Match the plan to your dates. Two weeks of unlimited means the 15-day plan at $46.00, and one week the 7-day plan. On the unlimited week, the speed drops to 1 Mbps only after 5 GB a day.

Proof: Airalo confirms its United States unlimited 7-day plan slows to 1 Mbps after 5 GB a day

A laptop and a tablet can share the data with your phone. Airalo sets no cap on hotspot use, and any number of your devices can join an unlimited plan.

Proof: Airalo confirms its unlimited plans allow hotspot with no limit on tethering or the number of devices

Airalo may switch between T-Mobile and Verizon. Both carry a 5G badge.

Proof: Airalo confirms this eSIM may switch between T-Mobile and Verizon, both shown with a 5G badge

Before an Alaska trip, check the plan. Airalo's USA plan covers Hawaii and Puerto Rico, with "limited availability" in Alaska.

Proof: Airalo confirms this eSIM covers the United States, including Hawaii and Puerto Rico, with limited availability in Alaska

Airalo also sells plans with minutes and texts, from $6.00. It doesn't say a number comes with them, and outgoing international calls are not allowed.

You can buy Airalo well before the trip. The plan begins on its first connection to an American network, and you have a full year after buying to start it.

Proof: Airalo confirms you have 365 days from purchase to start using this eSIM, and the validity starts when it connects to a network in its coverage area

Airalo plans for the USA

• 1 GB for 3 days: $4.00
• 5 GB for 30 days: $13.50
• 10 GB for 30 days: $22.50
• 20 GB for 30 days: $36.50
• 50 GB for 30 days: $42.00
• Unlimited for 3 days: $11.50
• Unlimited for 5 days: $18.50
• Unlimited for 7 days: $25.00
• Unlimited for 10 days: $34.00
• Unlimited for 15 days: $46.00
• Unlimited for 30 days: $68.00
• 1 GB with 10 minutes and 10 texts for 3 days: $6.00
• 10 GB with 100 minutes and 100 texts for 30 days: $30.00

See Airalo's plans for the USA

Compare all Airalo eSIM United States plans at today's prices here on eSIM Spotter. Read my full Airalo eSIM review for prices in other countries, what buyers say and my verdict.

Roamless eSIM for the USA: best for long road trips

Pros

• Verizon and AT&T, picks the stronger signal
• Unlimited by the day, up to 90 days
• Hotspot with no limit
• Pay as you go with no expiry

Cons

• On unlimited plans, 1 Mbps once the day's 3 GB are used

Six weeks of unlimited data cost $84.42 on Roamless eSIM for the USA. You choose any length up to 90 days. So a six-week drive from Las Vegas to Yosemite and back pays for six weeks, not two months. Skip Roamless if your evenings online need more than 3 GB, because the unlimited plans slow to 1 Mbps after 3 GB a day.

Proof: Roamless confirms its United States of America unlimited plan gives 3 GB a day at full speed, then 1 Mbps, reset every 24 hours from first data use

A month costs $67.50 and 90 days $135.00. Longer stays cost less per day: 21 days of Roamless cost $47.25, less than its 20 days at $58.80.

Roamless is honest about the parks: "signal thins out in the remoter national parks, from Yosemite's backcountry to the Utah canyons". Where there is signal, Roamless says your eSIM "automatically picks whichever has the strongest signal".

Roamless runs on Verizon and AT&T, both with 4G and 5G, and hotspot has no limit. Install it at home. The eSIM connects by itself when you arrive.

Proof: Roamless confirms its United States of America eSIM runs on Verizon 4G/5G and AT&T 4G/5G with unlimited hotspot

Pay as you go on Roamless costs $1.95 per GB, with no end date on the data, so a short stop costs only what you use.

The Roamless app places calls too, at $0.01 a minute and up. It also sells US (+1) numbers, and they need no ID check.

Proof: Roamless confirms its phone numbers, United States (+1) among the first four country codes, need no KYC (verification)

Our code CopiedESIMSPOTTER goes in at checkout.

Roamless plans for the USA

• Pay as you go, 1 GB with no expiry: $1.95
• 1 GB for 30 days: $3.95
• 5 GB for 30 days: $13.45
• 10 GB for 30 days: $22.45
• 20 GB for 30 days: $36.45
• 50 GB for 30 days: $41.95
• Unlimited for 7 days: $24.78
• Unlimited for 10 days: $29.40
• Unlimited for 30 days: $67.50
• Unlimited for 90 days: $135.00
• North America, 10 GB for 30 days: $19.95

See Roamless's plans for the USA

Compare all Roamless eSIM United States plans at today's prices here on eSIM Spotter.

Saily eSIM for the USA: best with a US phone number

Pros

• US (+1) number at $1.99 a month
• Unlimited keeps 5 GB a day fast
• Hotspot with no restrictions
• Virtual location, ad blocker and web protection included

Cons

• Doesn't name its American network
• The number needs an ID check
• Some banks refuse VoIP numbers for codes

Saily can give you a US (+1) number for $1.99 a month, next to its data plans. That makes it my choice when someone in the USA needs a number to call you back on. For data alone, Airalo is the better buy, for almost the same money and with both of its networks named.

To make Saily a USA eSIM with a phone number:

1. Pick the number in the Saily app.
2. Add a call and text plan, from $0.99.
3. Pass the identity check after purchase.

Proof: Saily confirms it sells a US phone number for its eSIM, with an identity check in the app

The number covers local calls only. Saily's help adds that some services may flag it as a VoIP (internet) number, and some banks and payment apps don't accept those for verification codes. Ask your bank before you move your codes to it.

Every Saily plan includes a virtual location, an ad blocker and web protection at no extra cost. Saily's security page says its ad blocker saves 28.6% of your data on average, in a West Coast Labs test. You switch the ad blocker and web protection on in the eSIM settings. A virtual location, Saily says, lets you "access your home content", and there are 115+ to choose from.

Proof: Saily confirms every plan includes a virtual location, ad blocker and web protection at no extra cost

With the number, take 10 GB for 30 days at $22.99. Heavy users can go unlimited: 5 GB a day stay fast, then up to 1 Mbps. You have 180 days after buying to start a plan.

Proof: Saily confirms its unlimited plan includes 5 GB a day without a speed limit, then up to 1 Mbps, and every plan has a 180-day activation period

Saily turns the plan on once you land. It offers 5G "depending on local network providers" and puts no restrictions on hotspot.

Proof: Saily confirms its USA eSIM offers 3G/4G/LTE/5G depending on local network providers, and hotspot with no restrictions

Saily plans for the USA

• 1 GB for 7 days: $3.99
• 3 GB for 30 days: $8.99
• 5 GB for 30 days: $13.99
• 10 GB for 30 days: $22.99
• 20 GB for 30 days: $36.99
• Unlimited for 7 days: $24.99
• Unlimited for 15 days: $45.99
• Unlimited for 30 days: $67.99
• US (+1) phone number, per month: $1.99

See Saily's plans for the USA

Compare all Saily eSIM United States plans at today's prices here on eSIM Spotter. Read my full Saily eSIM review for prices in other countries, what buyers say and my verdict.

AirHub eSIM for the USA: best for a month of heavy data

Pros

• 300 GB for 30 days at $37.99
• Hotspot on the data plans
• Number plans with unlimited US calls

Cons

• Most plans ask for the phone's EID or IMEI
• Month counts from the QR code's arrival
• Network and start rule change by plan

I recommend AirHub for a month of working remotely from Austin or Denver, because its 300 GB plan costs $37.99. That covers video calls every day, and you stop checking how much is left. The plan only comes as a 30-day month, so skip it for a short trip. It runs on T-Mobile and allows hotspot. Buy it close to the flight, because the 30 days begin when AirHub sends the QR code, not when you land.

Proof: AirHub confirms its 300 GB plan operates on T-Mobile, supports hotspot, and its validity starts when you receive the QR code

Each smaller plan runs on one network, Verizon or T-Mobile, named on its card, and the data-only day pass runs on AT&T. AirHub's USA page names U.S. 4G/5G networks, Verizon and T-Mobile.

Proof: AirHub confirms its USA eSIM uses U.S. 4G/5G networks (Verizon, T-Mobile)

AirHub's T-Mobile plans with unlimited US calls and texts include a USA (+1) number, from $4.99 a day. AirHub's card for the one-day plan says it needs no EID or IMEI and that its validity starts from the purchase date. Its FAQ describes these plans a little differently, so check their details before you buy.

Proof: AirHub confirms its USA Unlimited Voice and SMS plan operates on T-Mobile, includes a USA (+1) phone number, and its validity starts from the purchase date

The other USA plans ask for the phone's EID or IMEI at checkout. No documents are needed to activate AirHub's USA eSIM.

Proof: AirHub confirms it doesn't ask for any documents to activate its USA eSIM

AirHub plans for the USA

• 1 GB for 7 days: $2.99
• 5 GB for 30 days: $10.99
• 10 GB for 30 days: $15.99
• 20 GB for 30 days: $25.99
• 100 GB for 30 days: $30.99
• 300 GB for 30 days: $37.99
• Unlimited with calls, texts and a US number, 1 day: $4.99
• Unlimited with calls, texts and a US number, 10 days: $36.99
• Unlimited with calls, texts and a US number, 30 days: $72.00

See AirHub's plans for the USA

Compare all AirHub eSIM United States plans at today's prices here on eSIM Spotter.

Which network each USA eSIM uses: Verizon, AT&T or T-Mobile

Three national networks carry every travel eSIM in the USA: Verizon, AT&T and T-Mobile.

On their fastest 5G, T-Mobile says "more than 300 million people nationwide are covered by T‑Mobile's super-fast Ultra Capacity 5G" (January 2025). Verizon puts it at "more than 280 million people have access to Verizon's 5G Ultra Wideband network" (Verizon, February 2025). Both figures come from the networks themselves and count people, not miles of road.

Nomad lists Verizon and AT&T in its plan details. Saily promises "the USA's best networks". It names none. I trust the first kind more, because your phone only ever talks to the towers on that list.

• Airalo: T-Mobile first, Verizon second
• Nomad: Verizon and AT&T on every plan
• Roamless: Verizon and AT&T, picking "whichever has the strongest signal"
• Saily: not named
• Ubigi and Jetpac: T-Mobile
• eSIMo: lists AT&T, T-Mobile and Verizon, without saying whether one plan uses all three
• AirHub: one network per plan, Verizon or T-Mobile on 1 to 20 GB, T-Mobile on 100 GB, 300 GB and the number plans, AT&T on the USA day pass

Airalo, Nomad and Roamless are the three whose plan switches between two networks. Roamless picks the stronger one by itself, and Airalo may switch on its own. Nomad leaves the switch to you. On a long drive, Roamless and Airalo save you that step.

eSIM for a USA road trip: national parks and long drives

For a road trip longer than a month, my pick is Roamless, because you buy unlimited for the exact number of days, up to 90, and pay for no day you don't use. For a drive of two weeks or so, Nomad's 10 GB plan covers the maps.

On a fly-drive the signal follows you from the city to the park gate, but inside the big national parks it holds only around the visitor areas, if at all. For Yellowstone, the National Park Service puts it plainly: "Cellular service is extremely limited in Yellowstone". The park's towers "provide service to most developed areas", and in summer "the number of users can overwhelm cellular circuits".

Glacier's own page is shorter. Most visitors get reception only near the west entrance, and there is none in the backcountry. "Even along U.S. Hwy 2 on the southern edge of the park, there is no cell reception."

Before a day in a park like this, save the map and the day's bookings while you still have signal, because the saved map keeps showing the way when the phone loses service on the mountain roads.

eSIM or a local SIM card in the USA?

My advice for any trip to the USA is an eSIM, not a local SIM card. You buy it online, with no passport and no phone store, and it works as soon as you land. You add it at home (install an eSIM on iPhone or set up an eSIM on Android), and your own SIM stays in the phone.

A US SIM card is worth it only when you need an American number. Even then an eSIM can give you one: Saily adds a US (+1) number to its eSIM, after an ID check in the app.

Still weighing the two? My eSIM vs SIM card guide puts them side by side.

Visiting Canada or Mexico too? The best eSIM for North America

For one eSIM in the USA, Canada and Mexico, I recommend Roamless North America. It costs $19.95 for 10 GB over 30 days, and the US Virgin Islands and Puerto Rico are on it too. Driving from Seattle to Vancouver? A USA-only plan stops working at the border.

Ubigi's North America plans stop at Canada and leave Mexico out, so a drive south of the border needs another eSIM. Nomad covers all three countries, but its North America plan costs $32.00 for 10 GB, more than twice its USA price. Roamless also costs less than eSIMo, Saily and Airalo.

Spending more days in Mexico than in the USA? Read my best eSIM for Mexico picks. On eSIM Spotter you can also see all North America eSIM plans or find an eSIM for every country on your route.

My verdict: what is the best eSIM for the USA?

In the cities and on the coast every pick works. For most trips Nomad is the best eSIM for the USA and my first pick: a 10 GB plan that lasts a month, on Verizon and AT&T. In the national parks, where the Park Service says towers are few, take a plan that can switch between two networks, such as Nomad, Airalo or Roamless. That's the first phone in the car, the one that still shows the map.

On unlimited data I go with Airalo, because each day stays fast longer than on Nomad or Roamless. Roamless is the one for a drive longer than a month, and Saily for a US number someone can call you back on. Take AirHub's 300 GB for a month of video calls from one flat.