TraveleSIM eSIM – Review & Full Test 2026

🌍

Countries covered

140 countries

💶

Starting at

4,50 €

📶

Network

5G

📊

Data

1 GB – 50GB

❌

Calls/SMS

No

Coverage of 140+ countries with a focus on Europe and the USA.

Ultra-fast activation without mandatory app (QR or web).

Flexible data-only plans with easy top-up via app.

Responsive and human support according to traveler feedback.

Eco-friendly: zero plastic SIM.

Official ratings

Destinations & coverage

By region

Key points

✅

Advantages

  • ✓ Simple and quick installation, even without an app.
  • ✓ Affordable rates from €4.5 for travel data.
  • ✓ Patient and efficient customer support via email/chat.
  • ✓ Hotspot allowed, multi-eSIM possible.
  • ✓ Intuitive app interface for management and recharge.
⚠️

Disadvantages

  • ✗ Data-only, no calls/SMS included.
  • ✗ Variable coverage depending on country/local operators.
  • ✗ Few online reviews to assess long-term reliability.
  • ✗ Requires recent eSIM-compatible device.

Customer reviews

✓ Verified traveler

5/5

“

Fast, friendly, and patient support in Australia: step-by-step guidance with screenshots until success, real human contact.

Mars 2026

✓ Verified traveler

5/5

“

Simpler than airport SIM in Thailand, easy recharge without complicated local plans.

Septembre 2025

✓ Verified traveler

5/5

“

Used in Vietnam and Hong Kong: easy setup, good customer service, and attractive rates.

Septembre 2025

✓ Verified traveler

5/5

“

Easy to install and use, no more physical SIMs, simplified travel, highly recommended.

Septembre 2025

Description

TraveleSIM.CH, a Swiss-based eSIM provider in Bulle, offers prepaid data plans for over 140 global destinations, with quick activation via QR code or iOS/Android app. Covering Europe, USA, and popular spots in Asia/Africa, the flexible plans (1-50GB, 7-180 days) start at €4.5, hotspot allowed, and easy top-up. Ideal for tourists, digital nomads, and professionals on short or long trips, keep your physical SIM for calls/SMS.

How it works

Install TraveleSIM.CH from the App Store/Google Play or purchase directly on travelesim.ch.

Select country/region and choose a suitable data/duration plan.

Pay via card or wallet, guest checkout possible.

Access the details in 'My Account' or activation email.

Scan QR code, enter manual code, or use 1-click (Apple).

Activate upon arrival, allow mobile data/roaming.

⚠️ If it fails

✅ Check device compatibility, stable WiFi connection; contact [email protected] with captures.

✅ Airplane mode on/off, select eSIM for data, restart; check local network.

✅ Track usage in app, limit auto-updates/HD videos, monitor apps.

✅ Check balance via app/site, try another payment method; contact support.

Alternatives

FAQ

Opt for a regional Europe 5-10GB/7-30 day plan for city trips, affordable and covering most countries.

Yes, tethering is generally allowed, check plan conditions and test on site.

iPhone XS+, Samsung Galaxy S20+, Google Pixel 4+ and other Android eSIM; list on site/app.

Consult the reimbursement policy on the site; contact support quickly for technical problems.

Yes, use a physical SIM for calls/SMS and eSIM for data in dual-SIM.

Via app or site 'My Account', instant top-up without new installation.

Local 4G/5G partners for best coverage, variable by country.

Company info

Legal name: ConnectLingua Sarl

Address: Bulle, Switzerland

Email: [email protected]

Website: https://travelesim.ch

Support

24/7

Accepted payments

Visa, Mastercard, Apple Pay, Google Pay

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