Sielli eSIM: Travel Data Plans

Pick your destination. Pick a plan. Install it from the app before you fly.

Sielli eSIM (formerly Zeli eSIM) sells mobile data for anywhere you travel - 2,700+ plans across 170+ countries, starting at $0.99.

A LIST, OR A REAL MAP
Search for where you are going, or browse the world map and tap it. Then see every plan for that destination on one page - nothing hidden behind a fold, no endless country list to scroll.

PLANS FROM $0.99
Pay for what you actually need. In many destinations a gigabyte for a week costs under $2. No contracts, no deposits, no monthly fees.

DAY PASSES, FOR AS LONG AS YOUR TRIP
A fresh allowance every day, bought for 1, 3, 5, 7, 10, 15 or 30 days at a single upfront price. When a day's allowance is used up the pass gets slower instead of stopping.

INSTALLED FROM THE APP
No plastic SIM to swap and nothing to lose in a hotel room. Buy a plan, tap Install in Settings, and iOS adds it to your iPhone. Your normal number keeps working for calls and texts.

PAID UP FRONT, NO BILL LATER
You see the full price before you buy and pay it once. Sielli eSIM never sends you a bill after your trip.

REGIONAL BUNDLES
Crossing borders on one trip? A single plan can cover a whole region - Europe, Asia, the Middle East and more. See exactly which countries each one covers before you buy.

YOUR TRAVEL PASSPORT
Every country where you use data on a Sielli eSIM country plan is added to your own map. Watch it fill up trip by trip, and share it when it looks good.

TRACK YOUR USAGE
Data remaining and days left at a glance, with the time the figures were last updated.

HOW IT WORKS
1. Search or tap your destination
2. Choose a plan and pay
3. Install it before you fly
4. Land and start using it

BEFORE YOU BUY
Sielli eSIM needs an eSIM-capable, carrier-unlocked iPhone. Plans are data-only: they do not include a phone number or SMS. Install while you still have internet - installing needs a connection, using the plan does not.

Questions? adil.hamidii123@gmail.com