MTX Connect Review 2026 - Is MTX Connect's eSIM reliable?
At a glance
Reviews & ratings
The best eSIM experience! Thank you, everything works perfectly.
I use MTX Connect in all my global travels, excellent even at 2962m in Germany.
The MTX team extended my plan for free, perfect service, I recommend it.
Pros & cons
👍 What we like
- ✓Reliable connection tested in difficult areas such as high mountains.
- ✓Intuitive app interface for multi-plans and consumption tracking.
- ✓Effective customer support that exceeds user expectations.
- ✓No SIM swap, fast eSIM activation upon arrival.
- ✓Unique features like VoIP and multi-eSIM per account.
- ✓Transparent flat rates without roaming surprises.
👎 What we like less
- ✗Support limited to CET business hours, not 24/7.
- ✗Initial connection sometimes slow (a few minutes).
- ✗No traditional calls/SMS, only VoIP/data-only.
- ✗Some reviews report coverage or app failure in isolated cases.
- ✗Plans not unlimited everywhere, fixed data max 10GB.
What is MTX Connect?
What is MTX Connect?
MTX Connect is a Luxembourgish mobile virtual network operator (MVNO) offering eSIMs and physical SIMs for flat-rate international data connectivity in over 160 countries. Unlike traditional operators, it allows digital installation without changing the physical SIM and centralized management via app.
Plans include local, regional (EU+), global and pay-as-you-go options, with extras like MTX Number (dedicated number for SMS/2FA/VoIP calls), FreeChat, enhanced security and multi-eSIM per account. The eSIM activates instantly upon arrival, with real-time data tracking.
Plans overview
Destinations covered by MTX Connect
Coverage broken down by region. Tap a region to see its countries.
Our verdict
MTX Connect is the ideal eSIM provider for business and private travelers looking for reliable data connectivity in over 160 countries. With flat-rate plans, a dedicated number and an intuitive app, forget about surprise roaming charges.
Popular alternatives
Frequently asked questions
No, MTX Connect is not a scam: it is a reliable, well-known eSIM with a 3.8/5 rating in our test, coverage across 160 destinations and access to local 4G/5G networks (speed depends on local coverage). Just make sure your phone is eSIM-compatible before buying.
MTX Connect covers more than 160 destinations. Availability and network quality depend on the destination and the local partner operator: check that your travel country is covered before buying.
The main downsides we found in our test: Support limited to CET business hours, not 24/7, Initial connection sometimes slow (a few minutes), No traditional calls/SMS, only VoIP/data-only, Some reviews report coverage or app failure in isolated cases and Plans not unlimited everywhere, fixed data max 10GB.
It depends on your destination and budget: MTX Connect scores 3.8/5 in our test, but the best value changes by country. Compare current deals in our comparator before choosing.
Opt for the EU+ 10GB/30 days plan at around €16 for wide coverage in 30+ countries, ideal for city-trips or road-trips with generous data.
Yes, tethering/hotspot is allowed on most data plans, check in the app and conditions of the local partner network.
eSIM compatibility iPhone XS+, Samsung Galaxy S20+, Google Pixel 3+ and most recent Androids; listed on site/app.
Data-only principal, but MTX Number (subscription €60/year) allows SMS/2FA and VoIP calls to any global number.
Via the app: add balance, activate new plan instantly without reinstalling eSIM, track consumption in real time.
Activated plans are generally non-refundable; contact support for specific cases such as non-activation.
Yes, use physical SIM for national calls/SMS and MTX eSIM for international data.