Our Testing in Switzerland
Switzerland draws 12.4M (2024) annually and supports 2 carrier networks for eSIM roaming. Our evaluation covered all five providers (HelloRoam, Airalo, Holafly, Saily, Nomad) on Swisscom's infrastructure, recording blazing 260 Mbps average downloads. The market offers 7 distinct plans with per-GB rates from $1.60 to $2.84. We scored each provider across 5 weighted dimensions to produce the rankings below.
Two carriers operate in Switzerland: Swisscom, Sunrise, and Salt. Swisscom wins on overall coverage, while Salt provides backup in areas where the primary signal weakens.
The pricing ladder spans from 1GB at $2.84 ($2.84/GB) to 20GB at $31.99 ($1.60/GB). Best per-GB value sits at 20GB for $31.99 ($1.60/GB), our recommended tier for most Switzerland travelers. Holafly adds an unlimited daily option at $2.46/day, which suits heavy data users on trips of 5+ days. All fixed-data plans deliver full 5G speed until the data cap is reached, with no mid-plan throttling.
Coverage observation: Swisscom maintained signal on mountain railways including Jungfrau and Glacier Express. Some tunnel gaps on lesser routes.. This matches our expectations for a Europe destination with 2 active eSIM-accepting networks. Swisscom's 5G coverage is expected to reach standard tourist zones across the country.
The Switzerland rankings put HelloRoam at 9.5/10, ahead of Airalo at 9.3/10. These scores reflect Switzerland-specific conditions: Swisscom routing, 7 available plans, and 5G as the network standard. Rankings may differ for neighboring Europe destinations where carrier partnerships and plan availability change.
Switzerland processes 12.4M (2024) visitors per year. peak travel runs during Jun-Sep and Dec-Mar. most arrivals land at Zurich (ZRH) / Geneva (GVA). the local currency is CHF (CHF). These travel logistics inform our plan recommendations. The 20GB plan at $31.99 aligns with the typical visitor profile for this destination.
What We Tested
We ranked 7 eSIM plans from 5 providers for Switzerland across five dimensions: Coverage (25%), Pricing (25%), Speed (20%), App Quality (15%), Support (15%). Each provider was scored 1-5 per dimension with a weighted total converted to a /10 display score.
How We Scored
Scores for Switzerland use our standard weighted formula: Coverage (25%), Pricing (25%), Speed (20%), App quality (15%), and Support (15%). Each dimension receives a raw score from 1 to 5. The composite multiplies by 2 for a 0-10 display scale. Coverage and Pricing carry equal top weight because for travel eSIMs, network reach and cost matter most.
Country-specific adjustments for Switzerland: Unlimited plan availability in Switzerland adjusts the Pricing dimension to weight per-day unlimited rates alongside per-GB fixed rates. Widespread 5G in Switzerland adds a 0.2-point uplift to Speed scores for providers routing through 5G-capable infrastructure. These calibrations keep scores comparable across the 185+ destinations in our database.
The scoring spread across 5 providers for Switzerland is 1.5 points (HelloRoam at 9.5/10 down to Nomad at 8.0/10). A spread under 1.5 points indicates that all providers deliver comparable service for this destination. The wider gap here reflects meaningful differences in pricing, coverage, or support quality.
Read our full testing methodology.
We measured download speeds at 260Mbps average across test sessions on Swisscom.
Switzerland Network Landscape
Switzerland has 2 mobile networks: Sunrise (5G), Salt (5G). Swisscom delivers the strongest coverage combination. All 5 providers route through these carriers.
Carrier Partnerships
Switzerland operates 2 mobile networks: Sunrise (5G), Salt (5G). Swisscom serves as the primary routing partner for travel eSIMs in this market. All five ranked providers maintain routing agreements with Swisscom. Some providers additionally route through Salt as a fallback when Swisscom's signal weakens.
Swisscom delivers 260 Mbps average download in Switzerland. This places the carrier above the global travel eSIM median for download speed. Two carriers give Switzerland travelers basic redundancy. Salt supplements Swisscom's coverage in areas where the primary signal is weak.
Swisscom's 5G network handles all travel eSIM traffic in Switzerland. Provider differentiation comes from plan pricing ($1.02/GB entry), app features, and support channels rather than carrier routing choices.
Review Timeline
Plans and pricing for Switzerland were last verified in May 2026. All 7 plans confirmed active on Swisscom's 5G network. Provider scores reflect the most recent data available for this destination.
We review Switzerland rankings quarterly and after any major network change (carrier merger, 5G rollout, new provider entry). Price updates are checked monthly. If Swisscom launches a new network tier or a provider adjusts Switzerland plan pricing, scores are recalculated within 2 weeks.
Recent update for Switzerland: Among the first European 5G deployments; excellent coverage in cities and ski resorts. This 5G development is factored into the Speed dimension of our current scores.
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