Best eSIM guide · 2026
Best eSIM Plans for United States (2026): Side-by-Side
5 providers scored across coverage, pricing, speed, app quality, and support. All data verified June 2026.
From the matrix
HelloRoam — Top composite rating
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The comparison
United States eSIM providers compared
All 5 providers ranked by weighted composite score. Color-coded by value.
| Provider | Rubric score (0-5) | From / GB |
|---|---|---|
 HelloRoamHighest scoreTop composite rating | 4.6 | from $3.50/GB |
 AiraloWidest coverage catalogue | 4.5 | $4.50/GB |
 SailyLeading privacy integration | 4.2 | $3.99/GB |
 HolaflyStrongest unlimited tier | 4.3 | $2.99/day |
 NomadMost competitive per-GB rates | 4.2 | $3.00/GB |
Prices verified June 2026. Equal-weight score: Coverage Breadth 20%, Pricing Tiers 20%, Network Generation 20%, App Features 20%, Support Channels 20%.
Feature matrix
United States spec-by-spec breakdown
Every rubric dimension compared side by side.
| Feature | HelloRoam | Airalo | Saily | Holafly | Nomad |
|---|---|---|---|---|---|
| Overall rating (0-5, our rubric) | 4.6 | 4.5 | 4.2 | 4.3 | 4.2 |
| Countries | 186+ | 200+ | 200+ | 160+ | 200+ |
| Starting Price | from $3.50/GB | $4.50/GB | $3.99/GB | $2.99/day | $3.00/GB |
| Per-GB Floor | $3.50 | $4.50 | $3.99 | $2.99/day | $3.00 |
| Founded | 2025 | 2019 | 2023 | 2017 | 2020 |
| Headquarters | United Kingdom | Singapore | Vilnius, Lithuania | Murcia, Spain | Santa Clara, CA |
| Support | Live chat + WhatsApp + email | Email + in-app chat | Email only | 24/7 chat + email | Email only |
| Guarantee | 180-day refund | 14-day refund | 30-day refund | 180-day refund | 30-day refund |
| Coverage Breadth score20% weight, 0-5 on our rubric | 4.5 | 4.9 | 4.0 | 4.3 | 3.9 |
| Pricing Tiers score20% weight, 0-5 on our rubric | 4.4 | 4.1 | 4.0 | 4.5 | 4.8 |
| Network Generation score20% weight, 0-5 on our rubric | 4.3 | 4.4 | 4.4 | 4.2 | 4.3 |
| App Features score20% weight, 0-5 on our rubric | 5.0 | 4.7 | 4.5 | 4.1 | 3.9 |
| Support Channels score20% weight, 0-5 on our rubric | 5.0 | 4.2 | 4.1 | 4.7 | 3.9 |
| Weighted Composite | 4.64 | 4.45 | 4.20 | 4.35 | 4.15 |
Score breakdown
United States provider scores
Weighted composite score across 5 dimensions.
Destination data
What the United States rows actually say
2 tracked networks, 8 plan tiers, cheapest tracked rate 1.06 per GB.
| Local network | Generations tracked |
|---|---|
| AT&T | 5G |
| Verizon | 5G |
| Days | Plan price | Per day | Off the 1-day rate |
|---|---|---|---|
| 1 | $3.35 | $3.35 | 4% |
| 3 | $9.63 | $3.21 | 8% |
| 7 | $22.48 | $3.21 | 8% |
| 14 | $43.49 | $3.11 | 11% |
| 30 | $85.85 | $2.86 | 18% |
Rows come from this comparison's own United States country data. The ladder prices one destination only; the composite scores above are provider-level and do not move with it.
Methodology
How we score eSIM providers
Five dimensions, each weighted at 20 percent.
Country count, carrier partnerships, regional bundle availability
Per-GB floor, plan tier spread, value at common data amounts
Carrier routing and which network generations that carrier publishes
Installation flow, data tracking, interface quality
Channel availability and refund policy
All scores are editorial assessments based on verified data. Pricing checked weekly. See our full scoring methodology for details.
HelloRoam -- Highest Composite Score
HelloRoam scores 4.64/5 on our rubric overall for the United States, with App 5.0 and Support 5.0 on an iOS and Android app, live chat plus WhatsApp, and a 180-day refund. Fixed plans price from $3.50/GB, a rate that beats Saily and Airalo though it still sits above the US comparison floor of $1.06/GB. Its fixed-data structure suits the US average of 2.0GB daily use across a 10-day trip, a combination totaling almost exactly this comparison's largest single plan tier (20GB).
Dimension scores, 0-5 on our rubric
Pros
- 186 countries with 204+ carrier partnerships for reliable local routing
- Fixed plans from $3.50/GB across popular destinations
- Unlimited plans from $5 for short stays, scaling by duration
- iOS and Android app with in-app top-up, add-destination, and usage alerts
- Live chat, WhatsApp, and email support, including real-time channels
- 31+ local currencies supported at checkout
- 63-language interface for non-English travelers
Cons
- Newer brand (launched August 2025) with shorter track record
- 186 countries, behind Airalo's 200+ catalogue
Airalo -- Widest Coverage Catalogue
Airalo routes its US connection through T-Mobile, the carrier posting the widest 5G footprint of the three tracked in this comparison, and its 4.4/5 Network Generation score reflects that routing choice. Its $4.50/GB starting rate is the highest of the five providers, well above the US comparison floor of $1.06/GB.
Dimension scores, 0-5 on our rubric
Pros
- 200+ countries with the widest coverage breadth in the market
- Regional multi-country bundles (Asialink, Eurolink, Discover Global)
- Automatic in-app install with real-time data tracking and hourly runtime estimates
- Airmoney cashback rewards (5-10% depending on loyalty tier)
- Established brand since 2019 with proven reliability
Cons
- Per-GB pricing higher than budget alternatives
- Unlimited plans available in select markets only, not all 200+ destinations
- No live chat or WhatsApp channel: support runs on email and in-app messaging
Saily -- Best for Privacy
Saily also connects US eSIMs through T-Mobile and bundles a NordVPN connection into every plan at no extra cost, useful on the free WiFi found at Starbucks, hotels, and libraries across the country before the eSIM's own data activates. Its $3.99/GB rate sits above HelloRoam's $3.50/GB comparison price for a US-focused trip.
Dimension scores, 0-5 on our rubric
Pros
- Backed by NordVPN parent company Nord Security with proven privacy infrastructure
- Integrated VPN protection included on every plan at no extra cost
- Clean, privacy-focused app with VPN toggle inside the eSIM interface
- 200 countries with strong European coverage
- 30-day refund policy
Cons
- Email-only support with no live chat or WhatsApp for urgent help
- Fixed data plans only; no unlimited daily tier
- 200 countries, just behind Airalo's 200-plus
Holafly -- Best Unlimited Daily Rate
Holafly prices unlimited US data from $2.99/day and routes those plans through T-Mobile, but its 2GB daily volume before the fair-use throttle sits right at the US average of 2.0GB per day, meaning a heavier-than-average day can trip the reduced-speed tier. Its 180-day refund window is the longest in this comparison, matched only by HelloRoam.
Dimension scores, 0-5 on our rubric
Pros
- Unlimited daily data from $2.99/day with no data caps
- 160+ countries covered including all major destinations
- Simple per-day pricing: know exactly what you pay before you leave
- 180-day refund policy on unused plans
- 24/7 chat support alongside email
Cons
- Speeds reduce after the daily fair use threshold on most plans
- Hotspot tethering limited to 1 GB/day on select destinations
- Not cost-effective for light data users (under 3 GB/trip)
- Fewer countries than Airalo
Nomad -- Best Budget Per-GB Rate
Nomad's published network notes list carrier routing for Japan, Thailand, and Indonesia specifically, without naming a US carrier, and its Southeast Asia discount focus does not carry over to US pricing. Its 3.9/5 on our rubric Coverage score is the lowest in this comparison, a gap that matters more on a multi-state US trip than a single-city stay.
Dimension scores, 0-5 on our rubric
Pros
- Competitive pricing starting from $3.00/GB in Southeast Asia
- Simple, fast checkout with no account required in many cases
- Lowest per-GB rates for Thailand, Vietnam, South Korea, and Japan
- Plans start at a low entry price for short trips
Cons
- Email-only support with no live chat, WhatsApp, or phone channel
- Basic app compared to Airalo and Saily
- 200 countries, behind only Airalo among the five providers
- Limited plan variety in some countries
From the matrix
HelloRoam — Top composite rating
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FAQ
United States eSIM questions, answered
Which carrier gives the fastest eSIM connection in the United States?
Which carrier gives the fastest eSIM connection in the United States?
T-Mobile carries the widest 5G footprint of the three major US networks, and this comparison's coverage records show its signal covering most interstate highways end to end. Three of the five providers here, Airalo, Holafly, and Saily, route through T-Mobile specifically. AT&T holds up strongest in rural stretches, Verizon inside cities.
Which eSIM is cheapest for a US trip?
Which eSIM is cheapest for a US trip?
This comparison's US data floors at $1.06/GB. HelloRoam's $3.50/GB beats Saily's $3.99/GB and Airalo's $4.50/GB among the fixed-data options. Local prepaid SIMs cost far more at $30-50 for 10-30GB from airport counters, so an eSIM from any of these five providers undercuts the in-country retail option.
Does an eSIM work inside US National Parks?
Does an eSIM work inside US National Parks?
Not reliably. National Parks like Yellowstone and the Grand Canyon report zero mobile coverage in this comparison's records notes, a gap that applies to every provider regardless of carrier since no cell tower exists to route through. Downloading offline maps before entering a park is the standard workaround for any eSIM.
Is unlimited or fixed data better for a US trip?
Is unlimited or fixed data better for a US trip?
The US averages 2.0GB of daily use across a 10-day trip, a total that lands almost exactly at this comparison's largest single fixed-GB plan (20GB). Holafly's unlimited plan carries a 2GB daily volume before its throttle applies, right at that same average, so either format works depending on day-to-day variance.
Do I need to plan around time zones for a US eSIM?
Do I need to plan around time zones for a US eSIM?
Yes, for trip planning rather than the eSIM itself. The US spans four mainland time zones plus Alaska and Hawaii, and a network's coverage map can shift meaningfully between regions, such as coastal California versus rural Nevada, on the same trip regardless of which of the five providers you choose.
Do US iPhones require a physical SIM for a travel eSIM?
Do US iPhones require a physical SIM for a travel eSIM?
No, and for iPhone 14 and later sold in the US, there is no physical SIM tray at all, making an eSIM from one of these five providers the only way those phones connect to a network. The same iPhone models sold outside the US keep a physical SIM slot alongside eSIM support.
Which provider has the best support for a US trip?
Which provider has the best support for a US trip?
HelloRoam leads the 2026 composite at 4.64/5 in our comparison matrix for the United States and scores 5.0/5 on Support, with live chat, WhatsApp, and email, including 24/7 in-app chat. Holafly scores 4.6/5 on this scorecard with 24/7 chat and WhatsApp alongside email. Airalo follows at 4.5/5 with email and in-app chat, while Saily and Nomad both run email-only support with no real-time channel.
Compare all 5 providers for United States
Side-by-side scoring. Plans from $2.99/day to $4.50/GB. Verified June 2026.