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EnGarde’s Innovative Protection Features


Guardian Digital has designed a security-as-a-service email protection system that blocks the most sophisticated threats to privacy and data integrity to your organization today. Our email security solution provides a sophisticated defense to today’s sophisticated threats. We deliver digital peace of mind with:

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A scalable and customizable cloud-based system

shield icon Policy-based encryption throughout
shield icon  A resilient and real-time learning open-source design
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Innovative zero-day threat protection

shield icon  A fully-managed system, which reduces your in-office support
shield icon  Phishing, spambot, and spoofing attack protection

Explore What's Possible

Guardian Digital enables secure email for thousands of small, medium and enterprise customers
Commerce Bank
Guardian Digital has become a valued partner of Commerce Bank due to their depth of security and continued dedication in assisting us to protect our business critical communications.
Jill Brungardt, Information Security Consultant, Commerce Bank

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Join Our Team

Guardian Digital is the world's first open source email security company.  We don't just use existing programs, but have also developed a whole infrastructure of services around it. There are jobs, and there are careers. The chance to innovate and implement something meaningful. The effort you put into your work will have a direct result on the outcome of our products and services. We are surrounded by smart, ambitious, motivated people every day.

At Guardian Digital, we hire exceptional people and give them the opportunity to learn, innovate and contribute to the fundamental success of our customers. If you share our passion for innovation, the power of open source and our commitment to customers, we invite you to contact us today and become part of our team.

We’re a group of highly motivated, goal-oriented, and collaborative cyber security pioneers – and our company is committed to the growth, development, and success of each and every one of our colleagues.

Our Mission

To power the enterprise with the most technologically advanced email security solutions available. We strive to build long-term client relationships based on mutual trust and respect.