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HelloRoam is the cheapest Switzerland eSIM per GB at $1.02/GB
| Provider | Price (5GB) | Coverage | Rating | Best For |
|---|---|---|---|---|
| HelloRoamBest Value | $11.01 | Sunrise and Salt | 4.9/5 | Best overall |
| Airalo | $14.00 | 200+ countries | 4.5/5 | Most destinations |
| Holafly | Unlimited | 160 countries | 4.2/5 | Heavy users |
Our top 3 picks for Switzerland
We evaluated 7 eSIM plans available for Switzerland, comparing them on verified pricing, network coverage, top-up availability, and app quality. Five stood out.
Pros: Lowest price per GB, fast activation, Switzerland coverage on Sunrise and Salt. Cons: Newer brand, smaller community than Airalo.
| Tier | Duration | Discount | Starting price |
|---|---|---|---|
| Short Stay | 1-2 days | 4% off | $6.70$3.35/day · 2d |
| Week Package | 3-9 days | 8% off | $22.48$3.21/day · 7d |
| Extended Stay | 10-19 days | 11% off | $31.06$3.11/day · 10d |
| Monthly Package | 20-29 days | 15% off | $59.33$2.97/day · 20d |
| Long TermBest Value | 30-365 days | 18% off | $85.85$2.86/day · 30d |
Pros: 200+ countries, top-up available, largest community. Cons: Priced above newer competitors on some routes, support response times can vary.
Pros: Truly unlimited data, full-speed on most plans, live chat support 24/7. Cons: Premium pricing, no per-GB options available.
Sunrise and Salt carry every Switzerland eSIM plan
HelloRoam sells 7 Switzerland plans on Sunrise and Salt, the two 5G networks that cover Zurich, Geneva, Bern and the Zermatt and Davos resort areas, which is why its $1.02/GB floor holds in the Alps as well as the cities. Switzerland's telecom market is dominated by Swisscom, Sunrise, and Salt Mobile. Swisscom reaches more mountain and tunnel track than either, but international eSIM providers partner with Sunrise and Salt.
Sunrise runs 5G in all major Swiss cities and substantial Alpine resort coverage. Salt Mobile runs 5G in urban centers and covers most ski destinations. Swisscom is not sold through standard international eSIM channels, and its network is reachable only through roaming agreements.
Switzerland is not in the EU, so EU roaming rules do not apply here.
Coverage analysis
Swisscom runs Switzerland's gold-standard mountain network, but eSIM visitors connect through Sunrise and Salt. SBB trains have remarkable tunnel coverage: the 57 km Gotthard Base Tunnel, the world's longest, has full 4G and 5G via distributed antenna systems installed along its entire length. Sunrise delivers 5G in Zurich, Geneva, and Bern.
Alpine passes present the main challenge: the Stelvio-side approach from the Engadine and high-altitude hiking above 3,000 meters on routes like the Via Alpina lose Salt and Sunrise signal, with only Swisscom holding intermittent coverage at extreme elevations like the Hörnli Hut at 3,260 meters on the Matterhorn climbing route.
Activation
Activate your e-sim or eSIM before landing at Zurich Airport (ZRH) or Geneva International Airport (GVA). Sunrise and Salt registers automatically. Switzerland is not in the EU, so some European eSIM plans exclude it.
Confirm your plan covers Switzerland before purchase. For Alpine hiking above 2,500 meters, download SwissTopo offline maps, which are more accurate than Google Maps in mountain terrain. Switzerland is surrounded by EU countries, so check the coverage list on your plan before a cross-border day trip.
Data usage tips
Switzerland's precision culture extends to apps. The SBB Mobile app for train booking uses 20-30 MB for route planning and is the essential app for all Swiss rail travel. The SwissTopo map download for a full hiking region is 100-300 MB depending on area.
Ski resort apps including the Verbier or Davos resort apps require 50-100 MB to download. Budget 400-600 MB per day in cities. Alpine hike days with occasional uploads and messaging use 200-300 MB.
Download SBB tickets offline before entering train tunnels. The Jungfraujoch experience includes a mandatory tourist app download of about 100 MB if you want the AR mountain experience.
eSIM plan pricing in Switzerland
Switzerland is an expensive country and eSIM pricing reflects it. Entry-level 1 GB plans start at $2.84. The 3 GB / 30-day plan costs $7.55 and a 5 GB plan runs $11.01.
The 10 GB plan at $18.66 suits a 2-week Alps itinerary. A 20 GB plan costs $31.99 and a 50 GB plan is available at $50.99 for the longest stays. Switzerland is not in the EU, so EU roaming does not automatically apply; verify your plan's coverage scope.
Holafly's 5-day unlimited plan at $11.70 costs fewer dollars than 5 GB here. HelloRoam is the cheapest eSIM per GB in Switzerland at $1.02/GB across its 7 plans, against Airalo at $14.00 for 5 GB. A 2 GB per day plan runs alongside the fixed tiers, and speed drops under fair-use terms once that daily allowance is spent.
Listed HelloRoam prices for this destination also include $3.00. HelloRoam's catalogue median is $2.17/GB.
All 7 Switzerland eSIM plans, $2.84 to $50.99
| Plan | Network | Validity | Price |
|---|---|---|---|
| Switzerland 50GB 30Days ⭐ | Sunrise and Salt | 30 days / 50 GB | $50.99 |
| Switzerland 20GB 30Days | Sunrise and Salt | 30 days / 20 GB | $31.99 |
| Switzerland 10GB 30Days | Sunrise and Salt | 30 days / 10 GB | $18.66 |
| Switzerland 5GB 30Days | Sunrise and Salt | 30 days / 5 GB | $11.01 |
| Switzerland 3GB 30Days | Sunrise and Salt | 30 days / 3 GB | $7.55 |
| Switzerland 1GB 7Days | Sunrise and Salt | 7 days / 1 GB | $2.84 |
| Switzerland 2GB/DayFair use policy | Sunrise and Salt | 1 day / 2 GB per day | $3.00 |
Prices verified: September 20, 2026
Questions about Switzerland eSIMs
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Provider reviews
Read our in-depth reviews of the top eSIM providers available in Switzerland.
