esimo.io eSIM Review — Coverage, Pricing & Promo Code 2026
Destinations & coverage by region
Key points
Advantages
- 204 countries covered
- Starting at just $3.90
Disadvantages
- No calls or SMS on any plan - data only
- No 5G on any real plan seen so far
- No hotspot/tethering support seen so far
Description
esimo.io is a travel eSIM provider offering data-only plans across individual countries and several multi-country regional and global passes.
How esimo.io works
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1. Compare plans and pick one
Filter by data size, duration, and country on this page, or check the full comparison table for that country.
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2. Complete checkout on the provider's own site
Your "View offer" click takes you to the provider's own checkout - we never process payment ourselves.
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3. Receive your QR code
Most providers email or display a QR code instantly after purchase, ready to scan.
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4. Scan and activate before you travel
Scan the QR code in your phone's eSIM settings, then activate it once you land so you don't burn validity days early.
Compare with our other providers
Frequently asked questions
1 How do I activate my esimo.io eSIM?
After purchase you'll receive a QR code by email or in your account. Scan it in your phone's eSIM settings, then activate the data plan once you land at your destination so you don't burn validity days early.
2 Does my phone support esimo.io's eSIM?
Any eSIM-compatible, factory-unlocked phone can use esimo.io's eSIMs. Check your phone's settings for "Add eSIM" or "Add Cellular Plan" to confirm compatibility before you buy.
3 What if my esimo.io eSIM doesn't activate?
Try toggling the eSIM off and on again, restarting your phone, and confirming you're within esimo.io's coverage area. If it still doesn't work, contact esimo.io's support directly through their own website.
4 Is there a promo code for esimo.io right now?
Check the promo code box above, in the sidebar - if esimo.io has an active offer, it'll show there. Not every provider has a running promo at all times.