Customer Service

Do you have a question or would you like more information about our SIM-only comparisons and offers? Below, you will find the contact options for our customer service and our frequently asked questions.

Contact Information

Ask us your question directly by sending an email to info@simslim.nl. We do our best to respond to your inquiry within 1-2 business days.

Customer Service of SIM-Only Providers

Frequently Asked Questions

Has your question already been asked? We have compiled all frequently asked questions about SIM-only subscriptions into a convenient overview. Check out our FAQ below to see if your question and answer are listed!

What is a SIM-only subscription?

A SIM-only subscription is a mobile phone plan where you only receive a SIM card and associated services. With a SIM-only subscription, you do not receive a new smartphone.

How does signing up for a SIM-only subscription work?

Simslim.nl collaborates with various partners to provide you with an overview of the best SIM-only subscriptions. Through our comparison tool, you are directly referred to the website of the relevant provider to complete your subscription.

Which providers do you work with?

A list of providers can be found on our providers page. We work with providers such as Simyo, Ben, Youfone, T-Mobile, Vodafone, Budget Mobiel, KPN, LycaMobile, and Lebara.

Where can I find the cheapest SIM-only deal?

The best and cheapest deal depends on your personal preferences. Use our handy comparison tool, set your preferences, and discover all affordable SIM-only subscriptions!

SIM-only subscription or a subscription with a phone?

With a SIM-only subscription, you only receive a SIM card and phone plan. If needed, you purchase a new smartphone separately. Generally, SIM-only subscriptions are cheaper because you are not also paying for a device.

Jump straight to

Compare & Save

We compare the actual price!

  • Cheapest at the top
  • No hidden costs
  • 100% independent
Buying Guide

Reliable Information

We are an independent website specialising in Sim Only plans. Our goal is to keep information up-to-date and as complete as possible, and we work with a dedicated team of experts to achieve this. Spotted something incorrect? Get in touch with us directly via our contact page!

Quality Mark

We are affiliated with the Approved Comparator Quality Mark.