Some travellers visit one country a year; others seem to collect passport stamps for sport. If you’re in the second group — or planning a big trip that crosses continents — staying connected across many countries can feel daunting. It needn’t be. Here’s how Swiss travellers stay online across 100+ countries without ever fearing a roaming bill.
The old way vs the smart way
The old way was roaming: let your home SIM connect abroad and pay premium rates, country after country. For a multi-country trip that adds up fast. The smart way is to bring your own data with eSIMs — local plans where you’re staying put, regional plans where you’re crossing borders, and a global plan when you’re spanning continents. You pay local-style rates everywhere and know the cost upfront.
Three tools for three kinds of trips
Think of your options as a toolkit:
- Local eSIM — cheapest for a single-country trip.
- Regional eSIM — one plan for multiple countries in an area, like a Europe eSIM, Asia eSIM or a North America eSIM.
- Global eSIM — a single Global plan that follows you across continents.
Match the tool to the trip and you’re always paying close to the lowest sensible rate. Browse all three in our travel eSIM range.
Keep one number, change the data
The beauty of eSIM is that your Swiss number never changes. You keep it active for calls and security codes while your data plan swaps to suit wherever you are. Land in a new region, switch on the relevant plan, and carry on. No new number to share, no SIM to lose, no gap in reachability.
Planning a multi-country trip
For a big journey, plan your data the way you plan your route:
- List your stops and group them by region.
- Pick regional plans for clusters of countries you’ll cross.
- Add a global plan if you’re spanning continents, or single-country plans for outliers not covered by a region.
- Size each plan to the days you’ll spend and your daily usage.
A little planning here saves a lot of money and stress later.
How much data to budget
For typical travel — navigation, transport apps, messaging, bookings and some social — budget roughly a gigabyte a day, more if you stream or tether. On a long trip, a larger bundle or a global plan with a generous allowance keeps you from constant top-ups.
Habits that stretch any plan
- Download offline maps for each destination before you go.
- Set streaming to standard quality on mobile data.
- Back up photos and run app updates only on Wi-Fi.
- Turn off home-line roaming so nothing sneaks onto your bill.
Connectivity that matches a flexible life
Frequent travel pairs naturally with flexible everyday mobile. A no-contract home plan means you’re not paying for a rigid contract while you’re away for weeks at a time, and your travel eSIMs handle the road. It’s connectivity that flexes with your life rather than fighting it.
The bottom line
Staying connected across 100+ countries isn’t about one magic plan — it’s about using the right tool for each trip: local for single countries, regional for border-crossing, global for continent-spanning adventures. Keep your number, bring your own data, and the world stays online and affordable. Explore the full range of travel eSIMs at Extrafon.