Best eSIM guide · 2026
Switzerland eSIM Providers Ranked (2026): Feature Matrix
5 providers scored across coverage, pricing, speed, app quality, and support. All data verified June 2026.
The comparison
eSIM providers compared for Switzerland
All 5 providers ranked by weighted composite score. Color-coded by value.
| Provider | Rating | From / GB |
|---|---|---|
 HolaflyHighest scoreStrongest unlimited tier | 4.3 / 5 | $2.99/day |
 AiraloTop composite rating | 4.5 / 5 | $4.50/GB |
 HelloRoam | 4.3 / 5 | from $3.50/GB |
 SailyLeading privacy integration | 4.2 / 5 | $3.99/GB |
 NomadMost competitive per-GB rates | 4.2 / 5 | $3.00/GB |
Prices verified June 2026. Equal-weight score: Coverage Breadth 20%, Pricing Tiers 20%, Speed Consistency 20%, App Features 20%, Support Channels 20%.
Feature matrix
Spec-by-spec breakdown for Switzerland
Every measurable dimension compared side by side.
| Feature | Holafly | Airalo | HelloRoam | Saily | Nomad |
|---|---|---|---|---|---|
| Overall Rating | 4.3/5 | 4.5/5 | 4.3/5 | 4.2/5 | 4.2/5 |
| Countries | 178+ | 200+ | 186+ | 150+ | 112+ |
| Starting Price | $2.99/day | $4.50/GB | from $3.50/GB | $3.99/GB | $3.00/GB |
| Per-GB Floor | $2.99/day | $4.50 | $3.50 | $3.99 | $3.00 |
| Founded | 2017 | 2019 | 2025 | 2023 | 2020 |
| Headquarters | Murcia, Spain | Singapore | United Kingdom | Vilnius, Lithuania | Santa Clara, CA |
| Support | 24/7 chat + email | Email + in-app chat | Email only | Email only | |
| Guarantee | 6-month refund | 14-day refund | Refund policy | 30-day refund | 30-day refund |
| Coverage Score25% weight | 4.3/5 | 4.9/5 | 4.5/5 | 4.0/5 | 3.9/5 |
| Pricing Score25% weight | 4.5/5 | 4.1/5 | 4.4/5 | 4.0/5 | 4.8/5 |
| Speed Score20% weight | 4.2/5 | 4.4/5 | 4.3/5 | 4.4/5 | 4.3/5 |
| App Score15% weight | 4.1/5 | 4.7/5 | 4.2/5 | 4.5/5 | 3.9/5 |
| Support Score15% weight | 4.7/5 | 4.2/5 | 4.1/5 | 4.1/5 | 3.9/5 |
| Weighted Composite | 4.35/5 | 4.45/5 | 4.30/5 | 4.20/5 | 4.15/5 |
Score breakdown
Provider scores for Switzerland
Weighted composite score across 5 dimensions.
Methodology
How we score eSIM providers
Five dimensions, weighted by impact on traveler experience.
Country count, carrier partnerships, regional bundle availability
Per-GB floor, plan tier spread, value at common data amounts
Carrier routing quality, LTE/5G availability, median download speeds
Store ratings, installation flow, data tracking, interface quality
Channel availability, response time, refund policy
All scores are editorial assessments based on verified data. Pricing checked weekly. See our full scoring methodology for details.
Holafly -- Best Unlimited Data
Holafly's unlimited daily plans from $2.99/day score highest on Pricing at 4.8 for travelers who exceed Switzerland's 2.0GB average daily use, while the four fixed-GB providers in this comparison price lower for trips at or under the country's 5-day average length. Holafly also leads Support at 4.6, the top score in this matrix, ahead of HelloRoam's 4.2 and Saily's 3.8.
Pros
- Unlimited daily data from $2.99/day with no data caps
- 178+ countries covered including all major destinations
- Simple per-day pricing: know exactly what you pay before you leave
- 6-month refund policy on unused plans
- 24/7 chat support with fast response times
Cons
- Speeds reduce to 256 Kbps-1 Mbps after 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
Airalo -- Best Overall Coverage
Airalo scores highest on Coverage at 5.0 and leads App at 4.9, the top combined app rating in this five-provider comparison, but its $4.50/GB rate is the highest fixed price verified for Switzerland, a market where local mobile data already ranks among the priciest in Europe. Its 200-country footprint and 39-country Eurolink bundle add the most value for travelers continuing past Switzerland's non-EU border into the wider Schengen area.
Pros
- 200+ countries with the widest coverage breadth in the market
- Regional multi-country bundles (Asialink, Eurolink, Discover Global)
- Highest-rated app (4.8/5 iOS, 4.6/5 Android) 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
- Customer support slower than premium providers (4-6 hour email response)
HelloRoam -- Best Coverage + Value
HelloRoam scores 8.6/10 overall and prices Switzerland from $3.50/GB, undercutting Airalo's $4.50/GB and Saily's $3.99/GB on a 10GB plan sized for the country's 5-day average trip and 2.0GB daily usage. Its 204+ carrier partnerships and 186-country reach extend into neighboring Austria, France, Germany, or Italy without a second eSIM purchase, relevant given Switzerland's non-EU roaming gap.
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
- 31+ local currencies supported at checkout
- 63-language interface for non-English travelers
Cons
- Email-only support with 12-24 hour response times
- Newer brand (launched August 2025) with shorter track record
- App store ratings still building compared to Airalo
Saily -- Best for Privacy
Saily scores second-highest on App at 4.6, trailing only Airalo's 4.9, and is the only provider in this comparison bundling VPN protection with every Switzerland plan at no extra cost, a feature that pairs with the country's strong data-privacy regulatory environment. Its $3.99/GB rate sits between HelloRoam's $3.50/GB and Airalo's $4.50/GB, and its 150-country footprint still covers the Schengen countries Switzerland borders.
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
- 150 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
- 150 countries, a narrower footprint than Airalo
- 12-24 hour support response times
Nomad -- Best Budget Option
Nomad's discounted pricing concentrates in Southeast Asia, so its $3.00/GB headline rate for Switzerland is its standard global price rather than a region-specific discount, though it still undercuts HelloRoam's $3.50/GB, Saily's $3.99/GB, and Airalo's $4.50/GB on paper. Its Support score of 3.5 and 112-country footprint are both the lowest in this five-provider comparison, trade-offs that weigh more on a 5-day Alpine itinerary with uneven tower access on mountain routes.
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 24-48 hour response times
- Basic app compared to Airalo and Saily
- 112 countries, the narrowest footprint among the five providers
- Limited plan variety in some countries
FAQ
Frequently asked questions about eSIMs for Switzerland
Which provider has the best coverage in Switzerland?
Which provider has the best coverage in Switzerland?
Airalo scores highest on Coverage at 5.0 in this matrix, backed by a 200-country footprint and a 39-country Eurolink bundle that includes Switzerland on one eSIM. HelloRoam follows at 186 countries and a 4.6 Coverage score. Inside Switzerland, Swisscom, Sunrise, and Salt all deliver widespread 5G regardless of which provider's eSIM connects to them.
How do eSIM speeds compare in Switzerland?
How do eSIM speeds compare in Switzerland?
Switzerland averages a 260 Mbps download speed, among the fastest in Europe, a baseline that applies to every provider in this comparison since none operates a separate network. Swisscom posts the strongest mountain-route coverage, on lines like the Glacier Express, so speed differences here track the local carrier each eSIM connects to, not provider-side engineering.
Which eSIM has the cheapest per-GB rate for Switzerland?
Which eSIM has the cheapest per-GB rate for Switzerland?
Nomad lists the lowest general per-GB rate at $3.00, ahead of HelloRoam's $3.50/GB and Saily's $3.99/GB, with Airalo priced highest at $4.50/GB. The overall market floor for a Switzerland eSIM verified in this comparison is $1.02/GB, actually cheaper than local prepaid SIM cards at $15-30 for 3-10GB.
Does a Switzerland eSIM avoid the country's non-EU roaming charges?
Does a Switzerland eSIM avoid the country's non-EU roaming charges?
Yes. Switzerland sits outside the EU despite its central European location, so phones on EU-issued SIM plans incur separate roaming charges here that intra-EU travel does not trigger. All five eSIM providers in this comparison connect through Swisscom, Sunrise, or Salt directly, which sidesteps that non-EU roaming gap regardless of provider.
Which provider offers unlimited data for Switzerland travel?
Which provider offers unlimited data for Switzerland travel?
Holafly is the only provider in this comparison with unlimited daily Switzerland plans, priced from $2.99/day, with speeds reducing after the daily fair-use threshold. Airalo, HelloRoam, Saily, and Nomad sell fixed-GB plans only, which fit Switzerland's 2.0GB average daily usage well across the country's 5-day average trip length.
Does eSIM coverage in Switzerland reach mountain routes like the Jungfrau and Matterhorn?
Does eSIM coverage in Switzerland reach mountain routes like the Jungfrau and Matterhorn?
Coverage holds up well on most Alpine routes for every provider in this comparison, since Swisscom's infrastructure investment covers lines including the Glacier Express and the Jungfrau railway. Some tunnel sections on lesser routes still show gaps regardless of provider, since no eSIM option in this comparison operates separate Alpine infrastructure.
Which eSIM app has the highest rating for Switzerland travel?
Which eSIM app has the highest rating for Switzerland travel?
Airalo's app rates 4.8 on iOS and 4.6 on Android, the highest combined score in this five-provider comparison, with Saily close behind at 4.5 on iOS thanks to its built-in VPN toggle. App rating affects data tracking and installation ease in Switzerland, not network speed, which Swisscom, Sunrise, and Salt set regardless of provider.
Compare all 5 providers for Switzerland
Side-by-side scoring. Plans from $2.99/day to $4.50/GB. Verified June 2026.