Saily eSIM Europe Review 2026: Tested in 7 Countries (incl. Switzerland & France)
- Nico Dudli
- Apr 20
- 9 min read
Updated: 12 hours ago
Code TECHNOVICE gives you 10% off all Saily plans — tested and working as of June 2026. During Saily's own seasonal sales or combined with referral credit, your total savings can reach around 15%.
#EuroSummer is Having a Moment — And Americans Need a Data Plan
If your TikTok feed looks anything like mine, it's full of Americans planning their Euro Summer 2026. I noticed the trend online — but last week it hit me in real life: I was in Lucerne, and the city was packed with American tourists. The #eurosummer aesthetic is no longer just a TikTok thing. It's actually happening.
But here's the thing nobody talks about in those aesthetic travel reels: data roaming will absolutely wreck your budget before you even order your first Aperol Spritz.
According to Google Flights data, Europe dominates US summer travel searches in 2026 — Dubrovnik, Palma de Mallorca, Stockholm, and Budapest are all trending. Millions of Americans are actually making the trip. And the moment they land and turn off Airplane Mode, their carrier starts charging $10/day.
That's where Saily comes in.
If you’re planning a trip to Europe, you’ve likely seen Saily. But does it actually work reliably across multiple countries? I put Saily to the test under real-world conditions—not in a lab, but while traveling, working remotely, and teaching live online classes across the continent.
Quick Answer: Is Saily Good for Europe?
👉 Yes — Saily is a top-tier eSIM for Europe in 2026, especially for city travel and "Power Users" who need reliable data for work.
✅ Professional Grade: Handles Zoom, Google Meet, and heavy hotspots with ease.
✅ Massive Savings: Costs ~90% less than US carrier roaming passes.
✅ Seamless: One plan covers 35+ countries (France, Spain, Italy, etc.).
⚠️ Note: Expect signal drops in rural Germany or deep mountain valleys.
Saily is the best choice for European city travel in 2026. It offers speeds up to 70 Mbps, saves $240+ compared to US roaming, and covers 35+ countries on one digital SIM.
→ Prefer unlimited data for Europe? See our Holafly vs Saily comparison — use code NOVICE for 5% off Holafly eSIMs or 10% off Holafly Plans.

Why US Travelers Should Switch to Saily
For travelers from the States, Saily is a "no-brainer." Carriers like AT&T and Verizon charge $10/day for international roaming—that’s $300 for a 30-day trip.
The Saily Advantage: A 10GB Europe plan costs $35.99 — or go country-specific from $15.99. You save over $240 per month.
Keep Your Number: Saily is 100% digital. Keep your US SIM active for iMessage and 2FA codes, and let Saily handle the high-speed data.
🎁 Code TECHNOVICE gives you 10% off all Saily plans — tested and working as of June 2026. During Saily's own seasonal sales or combined with referral credit, your total savings can reach around 15%.
🇫🇷 Case Study: The Montpellier "Power User" Stress Test
To truly test Saily’s limits, I spent a month in Montpellier, France. As a Lecturer in Business Informatics, my requirements were extreme. I needed my iPhone to act as a permanent office hub for an entire month.
The Setup: I upgraded to Saily Ultra to power my professional workflow. I personally managed 4 simultaneous devices (2 MacBooks for dev work, 2 iPhones) in a crowded café in Montpellier. This setup had to handle:
2 MacBooks: Daily web development and heavy CMS uploads.
2 Smartphones: Constant syncing and 2FA authentication.
The "Café Edition" Results (De La Sierra Coffee Roasters):
🚀 Download Speed: 70.94 Mbps
📤 Upload Speed: 35.61 Mbps
⏱️ Latency (Ping): 50 ms (Flawless for Video Calls)

The Verdict: If you are just a tourist, the standard 10GB plan is perfect. But if you are a Digital Nomad, Saily’s hotspot performance is a reliable alternative to shaky public Wi-Fi.
Saily eSIM for Europe: Pricing & Data Costs (June 2026)
Saily offers transparent pricing that makes switching a "no-brainer" for US travelers. Below are the actual rates as of June 2026.
Saily Price Comparison (Selected Popular Destinations):
Country | 1 GB (7 Days) | 10 GB (30 Days) | 20 GB (30 Days) |
|---|---|---|---|
🇪🇸 Spain | $3.99 | $15.99 | $22.99 |
🇵🇹 Portugal | $3.99 | $16.99 | $27.99 |
🇫🇷 France | $3.99 | $19.99 | $31.99 |
🇩🇪 Germany | $4.49 | $19.99 | $25.99 |
🇮🇹 Italy | $3.99 | $20.99 | $28.99 |
🇨🇭 Switzerland | $3.99 | $22.99 | $36.99 |
🇬🇷 Greece | $4.49 | $22.99 | $35.99 |
🇬🇧 United Kingdom | $4.49 | $18.99 | $30.99 |
🇭🇷 Croatia | $3.99 | $17.99 | $27.99 |
🇳🇱 Netherlands | $3.99 | $17.99 | $26.99 |
🇸🇪 Sweden | $3.99 | $15.99 | $26.99 |
🇭🇺 Hungary | $3.99 | $18.99 | $31.99 |
💡 Pro Tip: A 30-day trip using carrier roaming costs ~$300. Even the heavy-duty Saily Ultra plan (~$60) saves you over $240 per month while providing faster speeds and the full Nord Security Suite.
Europe Multi-Country Plan (35 countries, one eSIM)
Plan (eSIM for Europe) | Validity | Price |
|---|---|---|
1 GB | 7 days | $4.99 |
3 GB | 30 days | $12.49 |
5 GB | 30 days | $19.49 |
10 GB | 30 days | $35.99 |
50 GB | 90 days | $95.99 |
Unlimited ⭐ | 7–30 days | from $49.99 |
Covered countries (35):
🇦🇹 Austria, 🇧🇪 Belgium, 🇧🇬 Bulgaria, 🇭🇷 Croatia, 🇨🇾 Cyprus, 🇨🇿 Czech Republic, 🇩🇰 Denmark, 🇪🇪 Estonia, 🇫🇮 Finland, 🇫🇷 France, 🇩🇪 Germany, 🇬🇮 Gibraltar, 🇬🇷 Greece, 🇭🇺 Hungary, 🇮🇸 Iceland, 🇮🇪 Ireland, 🇮🇹 Italy, 🇱🇻 Latvia, 🇱🇮 Liechtenstein, 🇱🇹 Lithuania, 🇱🇺 Luxembourg, 🇲🇹 Malta, 🇳🇱 Netherlands, 🇳🇴 Norway, 🇵🇱 Poland, 🇵🇹 Portugal, 🇷🇴 Romania, 🇸🇲 San Marino, 🇸🇰 Slovakia, 🇸🇮 Slovenia, 🇪🇸 Spain, 🇸🇪 Sweden, 🇨🇭 Switzerland, 🇹🇷 Turkey, 🇬🇧 United Kingdom
💡 Traveling multiple countries? The Europe Plan automatically switches between local carriers — no separate eSIM needed per country.
Real-World Performance Across Europe (2026 Ranking)
Rank | Country | Performance | Best For... |
|---|---|---|---|
🥇 1 | ⭐⭐⭐⭐⭐ | World-Class: 271–370 Mbps on Salt 5G, 34–65 Mbps on Sunrise LTE/5G in the Alps. Best infrastructure in Europe — tested in cities and at 1,500 m altitude. | |
🥈 2 | ⭐⭐⭐⭐⭐ | Best Overall: Reliable in old stone buildings and cafés. | |
🥉 3 | Spain | ⭐⭐⭐⭐⭐ | Remote Work: Flawless for live teaching (tested in Mallorca). |
4 | Portugal | ⭐⭐⭐⭐⭐ | Speed: Blazing fast 5G in Lisbon and Porto. |
5 | Slovenia | ⭐⭐⭐⭐☆ | Infrastructure: Surprising stability in Ljubljana. |
6 | Italy | ⭐⭐⭐⭐☆ | Travel: Great in cities; patchy in remote parts of Sardinia. |
7 | Germany | ⭐⭐⭐☆☆ | Urban Only: Significant dead zones on Intercity trains. |
🇩🇪 Field Report: Saily in Munich (May 2026)
To back up Germany's ranking with real data, my girlfriend spent two days testing Saily across Munich — Marienplatz, Stachus, the English Garden, and the Hofgarten.
The network coverage map below (ArcGIS, updated May 30, 2026) explains the results before we even look at the numbers: Munich's 5G grid follows roads and buildings almost exclusively. The English Garden — one of the largest urban parks in the world — is a near-complete blank.

May 25 — Marienplatz (evening) Results were mixed right in the heart of the old town. At 19:44, speeds sat at 39.1 / 4.68 Mbps — usable, but unimpressive. Twenty minutes later at 19:59, the best result of the entire trip: 183 / 94.1 Mbps download/upload. Network load in the city center fluctuates heavily depending on crowd density and time of day.

May 26 — Stachus & city center (morning) The strongest numbers of the trip came before the crowds arrived: 181 Mbps download at 10:10, followed by 98.2 Mbps shortly after. When the infrastructure isn't overloaded, Munich's center performs well.
May 26 — English Garden, Chinese Tower (midday) This is where Saily — and every other carrier — hits a wall. Speeds collapsed to 15.3, then 23.6, then just 6.94 / 2.80 Mbps by 13:29. Practically no usable connection at one of the most visited spots in the entire city.
May 26 — Hofgarten Similar story: moments of stability interrupted by sudden drops. Sitting just next to the city center on a map, but behaving like a different country in terms of coverage.
Location | Time | Download | Upload |
|---|---|---|---|
Marienplatz | 25.05. 19:59 | 183 Mbps | 94.1 Mbps |
City center | 26.05. 10:10 | 181 Mbps | 16.4 Mbps |
City center | 26.05. 10:11 | 98.2 Mbps | 7.53 Mbps |
Stachus | 26.05. 12:30 | 43.9 Mbps | 24.4 Mbps |
Marienplatz | 25.05. 19:44 | 39.1 Mbps | 4.68 Mbps |
English Garden | 26.05. 13:16 | 23.6 Mbps | 18.5 Mbps |
English Garden | 26.05. 13:15 | 15.3 Mbps | 6.78 Mbps |
Chinese Tower | 26.05. 13:29 | 6.94 Mbps | 2.80 Mbps |

The verdict: Saily works in Munich — but reliably only where the infrastructure holds up. The problem isn't the eSIM provider. It's Germany. Parks, green spaces, and heavily visited outdoor areas suffer from coverage gaps that no eSIM can fix. If you're staying in the center and moving between buildings, you'll be fine. If you're planning a long afternoon in the English Garden and need a stable connection, don't count on it.
🔗 More Saily Guides on TechNovice
Looking for more detailed breakdowns? Here are all my tested Saily guides for 2026:
📲 How to Activate Saily eSIM (Step-by-Step)
Activating Saily is straightforward. To ensure a seamless connection the moment you land at Heathrow, Charles de Gaulle, or Madrid-Barajas, follow these steps:
Download the Saily App: Available on iOS and Android.
Select Your Plan: Choose "Europe" or a specific country.
Use Coupon Code: Enter TECHNOVICE at checkout for 10% off. For a full list of verified codes, see my Saily Coupon Codes 2026 Guide.
Install the eSIM: Follow the prompts while you still have a stable Wi-Fi connection at home.
Activate on Arrival: Turn "Data Roaming" ON for the Saily line. It will automatically detect the strongest local network.
FAQ: Saily for Europe
Does one plan work for multiple countries?
Yes! The Saily Europe Plan covers 35+ countries. It switches carriers (e.g., from Orange in France to Movistar in Spain) automatically.
Is Saily fast enough for Zoom calls?
Based on my tests in Montpellier and Mallorca, yes. We achieved 70+ Mbps, which is more than enough for high-definition video conferencing.
Not sure between Saily and Airalo? → Full comparison
What is the best Saily coupon code to save on a Europe travel plan?
Code TECHNOVICE gives you 10% off all Saily plans — tested and working as of June 2026. During Saily's own seasonal sales or combined with referral credit, your total savings can reach around 15%.
Is there a Holafly discount code for Europe travel?
Yes — code NOVICE gives you 5% off any Holafly travel eSIM, or 10% off Holafly Plans for the first 12 months — tested and working as of June 2026. Holafly is the better choice if you need truly unlimited data across 40+ European countries.
Does Saily work in Switzerland?
Yes — and Switzerland has the best mobile infrastructure in Europe. Saily automatically connects to Swisscom, Salt, or Sunrise depending on your location. In my home-network test, Saily delivered 271–370 Mbps on 5G with 0% packet loss. Additional Alpine test (31.05.2026, Bogartenlücke, 1,500 m): 34–65 Mbps on Sunrise LTE/5G — stable throughout the hike.
Final Verdict: Is it worth it?
If a friend from the US asked me, "Should I use Saily for Europe?" my answer is a definitive Yes. Unless you're spending your entire trip in parks or rural Germany, it's the most reliable, cost-effective, and professional-grade solution for 2026.
About the Author
Hi, I’m Nico Dudli. I’m a Lecturer in Business Informatics and the founder of TechNovice. My reviews are based on real-world "stress tests"—whether it's teaching a live class from Mallorca or coding from a café in France. I rely on these tools for my professional life, so I only recommend what actually works under pressure.
Ready to stay connected? 👉 Get Saily eSIM with 10% Discount (Code: TECHNOVICE)
