Best eSIM guide · 2026
Best eSIM for Europe (2026): 5 Providers Compared
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
Europe 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 |
 HolaflyStrongest unlimited tier | 4.3 | $2.99/day |
 SailyLeading privacy integration | 4.2 | $3.99/GB |
 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
Europe spec-by-spec breakdown
Every rubric dimension compared side by side.
| Feature | HelloRoam | Airalo | Holafly | Saily | Nomad |
|---|---|---|---|---|---|
| Overall rating (0-5, our rubric) | 4.6 | 4.5 | 4.3 | 4.2 | 4.2 |
| Countries | 186+ | 200+ | 160+ | 200+ | 200+ |
| Starting Price | from $3.50/GB | $4.50/GB | $2.99/day | $3.99/GB | $3.00/GB |
| Per-GB Floor | $3.50 | $4.50 | $2.99/day | $3.99 | $3.00 |
| Founded | 2025 | 2019 | 2017 | 2023 | 2020 |
| Headquarters | United Kingdom | Singapore | Murcia, Spain | Vilnius, Lithuania | Santa Clara, CA |
| Support | Live chat + WhatsApp + email | Email + in-app chat | 24/7 chat + email | Email only | Email only |
| Guarantee | 180-day refund | 14-day refund | 180-day refund | 30-day refund | 30-day refund |
| Coverage Breadth score20% weight, 0-5 on our rubric | 4.5 | 4.9 | 4.3 | 4.0 | 3.9 |
| Pricing Tiers score20% weight, 0-5 on our rubric | 4.4 | 4.1 | 4.5 | 4.0 | 4.8 |
| Network Generation score20% weight, 0-5 on our rubric | 4.3 | 4.4 | 4.2 | 4.4 | 4.3 |
| App Features score20% weight, 0-5 on our rubric | 5.0 | 4.7 | 4.1 | 4.5 | 3.9 |
| Support Channels score20% weight, 0-5 on our rubric | 5.0 | 4.2 | 4.7 | 4.1 | 3.9 |
| Weighted Composite | 4.64 | 4.45 | 4.35 | 4.20 | 4.15 |
Score breakdown
Europe provider scores
Weighted composite score across 5 dimensions.
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, with App 5.0/5 and Support 5.0/5, and prices Europe from $3.50/GB through 204+ carrier partnerships, undercutting Airalo's $4.50/GB and Saily's $3.99/GB on the same data tier while still listing all ten countries in this comparison's Europe set. Its 4.5 Coverage score trails Airalo's 4.9 only slightly, a gap that matters less inside a single EU country than on a Eurolink-style multi-country bundle.
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 scores highest on Coverage at 4.9/5 in this matrix, and its Eurolink bundle is the only eSIM in this comparison spanning 39 European countries on a single install, useful for itineraries crossing from France into Switzerland and beyond the EU roaming bloc. That breadth costs $4.50/GB, well above France and Germany's $0.61/GB floor for single-country legs.
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
Holafly -- Best Unlimited Daily Rate
Holafly's Pricing score reaches 4.5 with unlimited daily plans from $2.99/day, a structure that suits Switzerland's 2.0GB average daily usage better than fixed-GB plans, since the country's $1.02/GB floor is the highest in this region's data set. Its 4.4 App score trails HelloRoam and Airalo, and the post-threshold speed drop matters less against Europe's largely widespread 5G rollout.
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
Saily -- Best for Privacy
Saily scores 4.6 on App, behind HelloRoam's 5.0/5 on this scorecard, and bundles VPN access on every Europe plan at no extra cost, useful on the open hotel and cafe WiFi networks common across the region's tourist corridors. Its $3.99/GB rate sits between HelloRoam's $3.50/GB and Airalo's $4.50/GB, with a 200-country list that covers the region's major markets but skips a few smaller ones HelloRoam still carries.
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
Nomad -- Best Budget Per-GB Rate
Nomad's discounted pricing tier concentrates in Southeast Asia and does not extend into Europe, where its general $3.00/GB headline rate loses its edge against France and Germany's $0.61/GB floor. Its Coverage score of 3.9, the lowest of the five providers, and 200-country list also skip several smaller European markets that HelloRoam's 186 countries still cover.
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
Affiliate link. We may earn a commission at no extra cost to you.
FAQ
Europe eSIM questions, answered
Which provider has the best coverage in Europe?
Which provider has the best coverage in Europe?
HelloRoam leads the 2026 composite at 4.64/5 in our comparison matrix for Europe, with 186 countries and 204+ carrier partnerships. Airalo leads coverage breadth at 4.9/5 in our comparison matrix, and its Eurolink bundle covers 39 European countries on one eSIM install. Inside any single country, coverage depends on the local carrier the e SIM routes through, not on which of the five providers sells the plan.
How do eSIM speeds compare across Europe?
How do eSIM speeds compare across Europe?
Switzerland carries the widest 5G rollout in this comparison's Europe set, ahead of Germany and France. Greece and Croatia trail with urban-only 5G. Every provider sees the same speed ceiling per country, since speed depends on carrier infrastructure rather than on provider.
Which eSIM has the cheapest per-GB rate for Europe?
Which eSIM has the cheapest per-GB rate for Europe?
France and Germany price as low as $0.61/GB in this comparison's data, the cheapest in the region, ahead of the UK's $0.66/GB and Italy's $0.68/GB. HelloRoam's general $3.50/GB rate beats Airalo's $4.50/GB and Saily's $3.99/GB on single-country legs outside these discounted markets.
Does EU roaming mean one eSIM works across the whole continent?
Does EU roaming mean one eSIM works across the whole continent?
EU and Schengen rules let an eSIM bought for one EU country, France for example, keep working when a trip crosses into another EU country at no extra roaming charge. Switzerland and the UK sit outside that bloc, so a separate plan or Airalo's Eurolink bundle covers trips that cross into either.
Which provider offers unlimited data for Europe travel?
Which provider offers unlimited data for Europe travel?
HelloRoam leads the composite at 4.64/5 on this scorecard with unlimited from $5. Holafly leads daily unlimited Europe pricing from $2.99/day. Airalo, Saily, and Nomad sell fixed-GB plans only, which price lower for Europe's typical 1.5GB daily usage.
Why does Switzerland cost more for an eSIM than the rest of Europe?
Why does Switzerland cost more for an eSIM than the rest of Europe?
Switzerland sits outside the EU, so it skips the EU roaming bloc's price pressure, and local carriers Swisscom, Sunrise, and Salt already charge among the highest rates in Europe. That pushes this comparison's Switzerland floor to $1.02/GB, the highest in the region, despite the widest 5G rollout.
Which eSIM app has the highest rating for European travel?
Which eSIM app has the highest rating for European travel?
HelloRoam leads the 2026 composite at 4.64/5 in our comparison matrix and scores 5.0/5 on App, with an iOS and Android app useful for managing data across a multi-country European itinerary. Airalo's app rates 4.7/5 on the rubric, useful on one Eurolink bundle. Saily follows at 4.5/5 with its built-in VPN toggle, handy on cafe and train WiFi.
Compare all 5 providers for Europe
Side-by-side scoring. Plans from $2.99/day to $4.50/GB. Verified June 2026.