What is SIM Critical® Mission Critical?

SIM Critical® is a special SIM by Radio Commz UK Limited which has been designed for Critical Service providers. Clients using SIM Critical have access to over 700 Networks around Europe. The SIM is a Mission Critical SIM which has 100% uptime and private APN. We also have a Budget SIM which has an uptime of 99.89% over the past 12 months.

For Budget SIM visit our Budget SIM page.