esimzu is a Belgian travel-eSIM shop: instant mobile data in more than 200 countries with no roaming fees. Pay in euros by Bancontact or card, with a lowest-price guarantee, and receive your eSIM instantly by QR code. Website and support in Dutch, French and English.
Independent reviews: customers rate esimzu 4.3 out of 5 on Trustpilot (15 reviews, checked October 2026).
Why esimzu
Lowest-price guarantee: find the same plan cheaper elsewhere and we match it.
Pay by Bancontact or card, all prices in euros.
Instant delivery: QR code on screen and in your inbox, set up in 2 minutes.
Over 200 destinations worldwide, bundles from 1 to 50 GB.
Support in Dutch, French and English; no subscription or hidden fees.
Receive your QR code instantly on screen and by email.
Scan the code, enable the eSIM on arrival and you are online.
Frequently asked questions about esimzu
What is esimzu?
esimzu is a Belgian shop for travel eSIMs. It sells data bundles for more than 200 countries, delivered instantly by QR code, with payment by Bancontact or card.
How much does an esimzu eSIM cost?
Bundles start from €1.99 for 1 GB, with a lowest-price guarantee.
How fast is delivery?
Immediately after payment: the QR code appears on screen and arrives by email. Best installed at home on wifi before you leave.
Do I keep my own number?
Yes. Your regular SIM stays active for calls and texts; the eSIM is used for mobile data only.