Esimi.io eSIM – Review & Full Test 2026

🌍

Countries covered

200 countries

💶

Starting at

1,80 €

📶

Network

5G

📊

Data

Starting at 1 GB

❌

Calls/SMS

No

Coverage in 200+ countries with local 3G/4G/5G networks.

Flexible data plans from €1.8, duration 1-365 days.

Quick activation via QR/app, hotspot allowed.

Ideal for solo or multi-destination travelers.

In-app data monitoring to avoid surprises.

Official ratings

Destinations & coverage

By region

Key points

✅

Advantages

  • ✓ Competitive prices from €1.8 for affordable data.
  • ✓ Instant activation without physical SIM.
  • ✓ Hotspot and connection sharing supported.
  • ✓ Extensive coverage in 200+ countries.
  • ✓ Intuitive app interface for management.
⚠️

Disadvantages

  • ✗ Limited number of user reviews so far.
  • ✗ Data-only, no calls/SMS included.
  • ✗ Support and users count not found, but support available 24/7.
  • ✗ Coverage and speeds may vary by area and local operator.
  • ✗ Requires a compatible eSIM device.

Customer reviews

✓ Verified traveler

5/5

“

I bought the Europe+ 3GB 5-day eSIM, installed on rewritable card, connected to Vodafone Netherlands quickly, worked perfectly in the Netherlands.

November 1, 2025

Description

Esimi.io offers prepaid eSIMs for reliable internet connection in more than 200 countries, with flexible data plans from 1GB to unlimited (1-365 days) starting at €1.8. Ideal for tourists, digital nomads, and business travelers avoiding high roaming fees, via local 3G/4G/5G, hotspot allowed, intuitive app for monitoring/recharging.

How it works

Install the Esimi app (iOS or Android) or go to https://www.esimi.io.

Select the country or region of your trip, the data volume, and the duration.

Proceed with payment via credit card, PayPal, Apple Pay, or Google Pay. You will receive a QR code.

Scan the QR code from your phone settings (usually: Settings > Cellular Data > Add Cellular Plan or eSIM).

Once at your destination, activate the Esimi.io eSIM in your phone settings and ensure data roaming is enabled.

Use the Esimi.io app or website to track your data consumption and recharge if necessary.

⚠️ If it fails

✅ Check your smartphone's eSIM compatibility, ensure a stable Wi-Fi connection during installation and restart your device. Contact [email protected] if the problem persists.

✅ Toggle Airplane mode on/off, verify that Esimi.io eSIM is selected for mobile data and that roaming is enabled in settings. Try restarting your phone.

✅ Monitor your usage in the Esimi.io app, disable automatic app updates and high-resolution video streaming. Consider recharging with a larger data plan if needed.

Alternatives

FAQ

For a city trip or a week in Europe, choose a regional Europe plan with a data volume suited to your usage (social networks, GPS, light streaming). Prefer a plan of at least 5 to 10 GB to be comfortable.

Yes, tethering is allowed with Esimi.io, enabling you to share your Internet connection with other devices.

Esimi.io is compatible with most recent smartphones equipped with eSIM technology, such as iPhone XS and newer, Samsung Galaxy S20 and newer, and Google Pixel 3 and newer. Check the exact list of compatible devices on their website.

Esimi.io's refund policies are subject to conditions. It is advised to contact customer support at [email protected] as soon as possible in case of a problem to discuss options.

Yes, on most dual SIM smartphones (physical + eSIM), you can use your physical SIM for regular calls and SMS, and the Esimi.io eSIM for mobile data abroad.

You can track your data usage in real-time directly via the Esimi.io mobile app or by logging into your account on their website.

Yes, Esimi.io offers unlimited data plan options in certain regions and countries, especially suited for heavy users or long stays.

Company info

Legal name: ESIMIIO INC.

Founders: Samuel Bacaltchuk

Address: Lewes, Delaware, US

Email: [email protected]

Website: https://www.esimi.io

Support

24/7

Accepted payments

Visa, Mastercard, PayPal, Apple Pay, Google Pay

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