Best eSIMs for Switzerland 2025: Comparison, prices, and recommendations

According to the GSMA, over 2.4 billion eSIM-enabled devices are expected to be active worldwide by the end of 2025. This shows that more travelers are adopting eSIMs for convenience, flexibility, and global coverage.

This surge in usage highlights how essential eSIMs have become for modern travel, especially in destinations like Switzerland, where network quality and digital infrastructure are among the best in the world.

This guide breaks down the top eSIMs for Switzerland, including Holafly, Swiss, Nomad, Saily, Airalo, and Maya Mobile.

Switzerland eSIM prices and data plans

Below is a clear overview of typical eSIM pricing and data plans in Switzerland. It allows you to compare key providers, their starting prices, data allowances, and unique features at a glance.

Best 6 eSIMs for Switzerland

Let’s explore each provider in detail: what plans and features they offer, key advantages and drawbacks, and which kind of traveler will get the most value from them.

1. Holafly: Best for unlimited data

Holafly is a leading choice for travelers visiting Switzerland who want truly unlimited data without speed caps or usage limits. 

The provider offers stable, high-speed connectivity through major Swiss networks such as Swisscom, Sunrise, and Salt, ensuring excellent 4G and 5G coverage across both urban centers and alpine regions.

Activation is effortless; simply scan the QR code before your departure or upon arrival in Switzerland to get instant access to unlimited internet.

Holafly’s eSIM plans range from 1 day to 90 days, allowing you to choose the perfect duration for your stay. Below is the overview of Holafly’s eSIM plans for Switzerland.

Key features: Unlimited data, intuitive mobile app, hotspot/tethering support

Pros:

• Fast and reliable 4G/5G coverage across Switzerland
• Simple plan setup and management via the Holafly app
• 24/7 customer support through WhatsApp and live chat

Cons:

• Data-only plans; calls and SMS are not included

Verdict: Perfect for travelers who want truly unlimited internet in Switzerland, backed by strong nationwide coverage and an easy, hassle-free activation process.

2. Swiss: Best for flexible, reliable local coverage

Swiss, powered by Breeze, combines cutting-edge connectivity with effortless setup for travelers in Switzerland. Breeze is a trusted global eSIM platform known for its secure infrastructure and fast mobile data solutions. 

With SWISS eSIM, you can keep your primary number active and skip the hassle of SIM swapping. Activation takes seconds; all you need to do is scan the QR code or use one-click installation on iOS to connect instantly.

The eSIM automatically switches between multiple leading Swiss networks for stronger signal coverage nationwide, even in mountainous regions. Tethering is fully supported, and you’ll receive friendly data reminders before you run out.

Below is a breakdown of Swiss eSIM’s flexible data plans for Switzerland, showing durations, data allowances, and pricing options:

Key features: Fixed and unlimited plans, top-up options, tethering

Pros: 

• Wide variety of payment options
• Option to keep your primary number
• Reminders when your data’s running low

Cons: 

• No SMS or voice calls included
• No mobile app

Verdict: Swiss eSIM is great for visitors who want instant setup, secure multi-network coverage, and transparent pricing.

3. Nomad: Best for affordable pricing

Nomad is a cost-effective option for travelers visiting Switzerland who don’t need large amounts of data but still want consistent, high-quality internet access.

It delivers smooth 4G and 5G connectivity through reliable Swiss networks such as Sunrise and Swisscom, making it ideal for everyday use like maps, messaging, and light browsing.

Activating the Nomad eSIM is simple; just scan the QR code provided and ensure your device is connected to the internet during installation.

Once it’s set up, your plan will automatically activate as soon as you connect to a local Swiss network.

Here’s a quick look at Nomad’s eSIM plans for Switzerland:

Key features: Fixed and unlimited plans, hotspot/tethering support, intuitive mobile app

Pros:

• Strong network coverage in both cities and rural areas
• Free trial eSIM available for first-time users
• Affordable pricing

Cons:

• Data-only plans; no calls or SMS included

Verdict: An excellent choice for travelers seeking affordable, dependable connectivity, providing great value without compromising on service..

4. Saily: Best for security features

Saily is a relatively new eSIM provider developed by the team behind NordVPN, offering a simple and reliable solution for travelers seeking secure and hassle-free mobile connectivity.

In Switzerland, Saily connects to leading networks such as Swisscom and Sunrise, providing strong 4G and 5G coverage across major cities, tourist destinations, and even many alpine areas.

Setting up your Saily eSIM is quick; just ensure your device is connected to the internet, install the eSIM profile, and enable data roaming. Once you arrive in Switzerland, your device will automatically connect to the best available local network.

Here’s a breakdown of Saily’s eSIM plans for Switzerland:

Key features: User-friendly app, advanced security tools, tethering support, built-in data saver and ad blocker

Pros:

• Reliable 4G and 5G connectivity from Switzerland’s top networks
• 24/7 live chat and customer support
• Quick and straightforward setup process

Cons:

• Data-only plans; calls and SMS are not included

Verdict: An excellent option for travelers who value privacy and secure browsing, offering robust protection features and effortless setup for staying safely connected throughout Switzerland.

See also: How to get a refund for your Saily eSIM

5. Airalo: Best for widest selection of plans

Airalo offers a wide selection of eSIM plans for Switzerland, from small data bundles for short visits to larger packages suited for extended stays. 

The service operates on Salt Mobile’s (formerly Orange) LTE network, providing fast and reliable coverage across Switzerland’s cities, towns, and many alpine areas.

Activating your eSIM is quick and effortless. After purchasing the plan through the Airalo app, download the eSIM profile, and activate it within seconds.

Below is an overview of Airalo’s data-only eSIM plans available for Switzerland.

Key features: Intuitive mobile app, easy top-up options, and hotspot/tethering support

Pros:

• An extensive selection of fixed and unlimited plans
• Simple plan management directly through the app
• Responsive multilingual customer support

Cons:

• Data-only plans; no calls or SMS included
• Strict refund policy once activated

Verdict: An excellent option for travelers who want flexible, easy-to-manage plans with dependable coverage throughout Switzerland. 

See the full list of Airalo-compatible phones

6. Maya Mobile: Best for money-back guaranteed security

Maya Mobile provides reliable access to Switzerland’s Salt 5G network, ensuring fast and stable internet coverage across both bustling cities and scenic rural areas.

The service offers instant activation, Wi-Fi hotspot support, and optional auto-renewal, along with 24/7 customer support. This makes it a convenient option for travelers who want a seamless connection throughout their stay.

Getting started is simple: scan the QR code you’ll receive via email after purchase, and your plan will activate automatically.

Prices vary depending on the duration and data allowance. The table below outlines Maya Mobile’s available 10-day eSIM plans for Switzerland:

Key features: Both limited and unlimited data options, hotspot/tethering support

Pros:

• 100% money-back guarantee for added peace of mind
• 24/7 customer support available for travelers in Switzerland

Cons:

• No dedicated mobile app for plan management
• Data-only eSIM; does not include a Swiss phone number

Verdict: Great for travelers who want quick setup, secure multi-network coverage, and transparent pricing.

Why you need an eSIM in Switzerland

Choosing an eSIM in Switzerland offers multiple advantages over buying a physical local SIM card. It saves time at arrival, you can set it up before travelling, and you avoid needing to visit local stores or deal with paperwork.

Plus, you can compare plans ahead of time and ensure you aren’t paying hidden roaming fees once you land.

Whether you're in Zürich, Geneva, or high in the mountains of the canton of Valais, an eSIM gives you the when you arrive in Switzerland. 

Tip: Always check your provider’s instruction page in case there are device-specific details.

Where and how to buy an eSIM for Switzerland

It’s best to purchase your eSIM online before your trip to Switzerland. That way, once you arrive, you can activate straight away and avoid hassle or uncertainty at the airport.

You’ll receive a QR code via email or within the provider’s app, scan it, install the eSIM profile, and you’re ready to go. 

How to activate an eSIM for Switzerland

Once you’ve purchased your eSIM, activating it only takes a few minutes. Follow these steps to get started:

1. On your device, go to Settings ► Add Cellular Plan (or equivalent) and scan the QR code or manually enter the code provided.
2. Set the new eSIM profile as your data line (or enable it as secondary if using dual-SIM).
3. Make sure data roaming is enabled, and select your Swiss network (if necessary).
4. Your plan will automatically connect with the local network when you arrive in Switzerland. 

Tip: Always check your provider’s instruction page in case there are device-specific details.

How do I know if my device is eSIM-compatible

Before buying your eSIM, ensure your device supports eSIM functionality and is unlocked (carrier-unlocked).

For iPhone 

Go to Settings ► General ► About and look for “Digital SIM” or “eSIM”.

For Android

Go to Settings ► Network & internet ► Mobile network, and look for “Add eSIM” or “Download eSIM”.

If you’re unsure, check with your device’s manufacturer or refer to our guide on eSIM-compatible phones.

Insider tips for your Switzerland eSIM

Activating an eSIM in Switzerland is straightforward, but these practical tips will help you optimize your data plan and stay seamlessly connected throughout your journey:

• Install and activate your eSIM while you’re still on WiFi before departure.
• Use the provider’s app to monitor data usage and top up if needed.
• Enable data saver mode when you’re not actively using the internet, especially if you’re on a smaller plan.
• Use a VPN if you’ll connect to public WiFi (for extra privacy).
  If you plan to share internet (tether/hotspot), check that your plan supports tethering.
• Mind your data usage, especially if you have a smaller data cap.
• Have a backup option (like hotel WiFi or a local SIM) if you’re going into very remote mountain areas where the signal may drop.

eSIM vs. physical SIM card in Switzerland

The table below highlights the key advantages of eSIMs compared to physical SIM cards:

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How we chose the best eSIMs for Switzerland

We evaluated eSIM providers for Switzerland based on the following criteria:

• Network coverage and signal reliability across Switzerland (urban areas, mountains, rural).
• Value for money: cost per GB, flexibility of plan durations.
• Ease of activation and user-friendly management (apps, QR code, top-ups).
• Device compatibility, including the ability to hotspot/tether if needed.
• Customer support and reviews, to assess real traveller experience in Switzerland.

Verdict: What is the best eSIM for Switzerland?

The ideal eSIM for Switzerland in 2025 depends on your travel needs and data usage. 

If you want unlimited data with effortless setup, Holafly is the top choice. It is perfect for heavy internet users who need reliable, unrestricted connectivity across cities and alpine regions.

For travelers who want instant activation and strong multi-network coverage, Swiss (powered by Breeze) is an excellent option, offering flexible data packages, easy top-ups, and transparent pricing.

If you’re on a budget or only need moderate data for short trips, Nomad provides affordable plans with solid nationwide coverage. Meanwhile, Saily is the best pick for travelers focused on privacy and security, offering built-in protection tools and a straightforward setup.

For those seeking a money-back guarantee and dependable high-speed access, Maya Mobile combines reliable performance with peace of mind, while Airalo stands out for its wide range of plan options and user-friendly app which is ideal for flexible travelers.

Below are quick recommendations based on different traveler profiles in Switzerland:

• Heavy users with unlimited data needs: Holafly
• Frequent travelers or flexible plans: Swiss (powered by Breeze) 
• Budget or short trips: Nomad or Airalo
• Privacy-focused travelers: Saily 
• Reliable coverage with risk-free purchase: Maya Mobile