About IronCAP X

The World's First Post-Quantum Emails/Files Encryption and Digital Signing Solution

It utilizes the IronCAP API as the underlying cryptographic system to ensure safety against cyber attacks from not only the classical world of computers but also against future attacks from quantum computers. IronCAP X simply integrates with your everyday email clients such as Outlook and Gmail to ensure zero learning curve.

We only charge for business usage. For personal usage, simply sign up a FREE account and install IronCAP on your computer where you run your email clients and begin sending encrypted emails to your recipients as well as enjoying other features.

Learn More About the IronCAP Cryptographic System