Simplex Prepaid Wizard! 

Have it your way! would you like to add more data to your existing prepaid eSIM or Physical SIM?


  • Top up your existing PREPAID eSIM or Physical SIM with additional data
  • Top off Packages:
    • Starting at 250 MB per SIM
    • Basic Prepaid Package covers – US, Canada and Europe – (countries included)
    • Enhanced Prepaid Package covers 103 countries – (countries included)
  • Does not extend the service term of your original purchase
  • The prepaid top up service package MUST MATCH the original prepaid service purchased to be valid.



Select a Package

Prepaid Service*
Data Package*
Number of SIM cards*
SIM Card Number or
SIM Card Number CSV File Upload

Ask an Expert!

Prepaid Counties Included

Austria, Belgium, Bulgaria, Canada, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Gibraltar, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, San Marino, Slovakia, Slovenia, Spain, Sweden, Switzerland, United Kingdom, United States of America

Get An Unbelievable Offer!

Answer these 3 simple questions and we will give you an offer that will amaze you!

    Where will your devices be used?

    How much data will your devices use monthly?

    < 50mb50 - 500mb> 500mb

    Expected lifetime of a device?

    Prepaid – Top up for IoT
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