Z-OTA platform & campaigns

The fastest and most efficient way to centrally manage SIMs in the market Over-The-Air (OTA) without being physically connected to the card. Z-OTA is non-proprietary and highly scalable providing high capacity and redundancy to ensure a highly reliable, secure and updatable solution.



Remote file management

Updates in real-time to files and menus on the SIM or customise displayed network name.


Remote applet management

Launch, remove or update SIM apps to answer users’ ever-changing requirements.

Push messages

Target subscriber groups to promote VAS, marketing or 3rd party advertising.


Flexible payment & deployment

Z-OTA offers a solution for all requirements, capabilities, and budgets:

  • Pay-As-You Go, pay-per-campaign or Local installation
  • Cloud, dedicated secure server or self-hosting options.
  • Managed or self-managed services.


OTA campaign management

  • Creation: duration, subscribers, content, etc.
  • Monitoring: activity, billing, and reports
  • Server admin: user management, batch provisioning, and control


Discover what Z-OTA can do for you contact us today.