Stay connected in 190+ countries the moment you land
Buy an eSIM in seconds, scan a QR code, and get fast mobile data abroad — no SIM swap, no surprise roaming charges.
Trusted by 50,000+ travellers
> Zesimer
United States
5 GB · 30 days
2.1 GB of 5 GB used
Scan to install
Ready in seconds
- 190+
- Countries
- 2,800+
- Data plans
- 60s
- Delivery
- 4.9★
- Rated by travellers
Top destinations
Local eSIMs for the places travellers love most.
Trending eSIM plans
Popular destinations travellers are buying right now — instant delivery, activate when you arrive.
How Zesimer works
From choosing a plan to going online abroad — the whole journey takes under two minutes.
Why smart travellers choose Zesimer
Plans from $0.62/GB
Only pay for the data you need — top up anytime.
Instant internet
Arrive at your destination and enjoy fast mobile data straight away.
No SIM card needed
Buy an eSIM online and add it to your phone in a few taps — no plastic SIM.
Keep your number
Your eSIM runs alongside your main SIM, so you still get calls and texts.
Budget-friendly
Plans start from just a few dollars. Only pay for the data you actually need.
No roaming charges
Don't get stuck with an expensive phone bill. Pay local rates with an eSIM.
Anywhere you go
Cross borders and connect to top local networks in 190+ countries worldwide.
Browse eSIMs by country
Jump straight to the data plans for your destination.
Ready for your next trip? Get connected before you take off.
Pick a plan, install your eSIM, and land already online. It takes less than two minutes.
Local, regional, or global — a plan for every trip
Every Zesimer plan is a prepaid data eSIM, delivered instantly and activated when you arrive. The only choice is how much of the world you want to cover.
Local eSIMs
The best per-gigabyte price when you're travelling to a single destination. Ideal for a city break or a country holiday.
Browse local plans→Regional eSIMs
A single eSIM that keeps you connected across an entire region — perfect for multi-country trips through Europe, Asia or the Gulf.
Browse regional plans→Global eSIMs
One plan that works across dozens of countries at once. Built for frequent flyers and back-to-back trips around the world.
Browse global plans→Frequently asked questions
Everything you need to know about travel eSIMs before you buy.
An eSIM is a digital SIM built into your phone. Instead of inserting a plastic SIM card, you install a mobile data plan by scanning a QR code. With Zesimer you buy a plan online, receive an eSIM instantly, scan it, and connect to a local network when you arrive — no physical SIM swap needed.