Praetorian Secure
Cyber Security Consulting & Compliance Experts. Securing today, for a safer tomorrow!
3 employees · est. 2009 · United States
Praetorian Secure is the older company (2019 vs 2009); Horizon3.ai is the larger of the two.
Side-by-Side Comparison
| Metric | Horizon3.ai | Praetorian Secure |
|---|---|---|
| Founded | ||
| Founded | 2019 | 2009 older |
| Headquarters | ||
| Headquarters | San Francisco, United States | United States |
| Employees | ||
| Employees | 498 larger | 3 |
| Industry | ||
| Industry | AI, Cyber Security, Enterprise Software | Cyber Security, Information Technology |
| Funding Stage | ||
| Funding Stage | Unknown | Not tracked yet |
| Total Funding | ||
| Total Funding | $187.00M | Not tracked yet |
| Funding Rounds | ||
| Funding Rounds | 7 | Not tracked yet |
| Services | ||
| Services | Autonomous Pentesting, Vulnerability Management, Threat Detection & Response, AI-Powered Security Solutions, Security Control Validation | Cybersecurity Consulting, Compliance Services, Virtual CISO Services, Penetration Testing, Application Security, Cloud Security Hardening, Incident Response Readiness |
| Target Customers | ||
| Target Customers | Security Teams, IT Operations (ITOps) Teams, SecOps Teams, Pentesters, Large Organizations, MSSPs and MSPs, Healthcare Providers, Financial Services | Defense Contractors, Healthcare Organizations, Regulated Industries, Small and Medium-sized Businesses (SMBs), Aerospace Engineering Firms, Manufacturing Groups |
| Taxonomy | ||
| Taxonomy | AI-Native Security, Proactive Security, Autonomous Penetration Testing, Security Posture Assessment, Attack Surface Management, AI-Powered Cybersecurity, Exploit Detection, Security Verification, Threat Modeling, Cyber Defense Optimization, Vulnerability Management, Cloud Security, IoT Security, Offensive Security, Machine Speed Testing | Cybersecurity Consulting, Penetration Testing, Vulnerability Management, Risk Assessment, Secure Development Operations, VCISO Services, Policy Development, Physical Security Assessment, Third-party Risk Assessment, PCI QSA, Information Assurance, Certification & Accreditation, Security Awareness Training, DevSecOps Programs |
| Website | ||
| Website | horizon3.ai | praetoriansecure.com |
About Horizon3.ai
Horizon3.ai, founded in 2019, is at the forefront of the cybersecurity industry, specializing in AI-Native Proactive Security. The company's standout product, NodeZero®, serves as an autonomous cybersecurity assessment platform designed to combat the increasing sophistication of AI-powered attacks....
About Praetorian Secure
Praetorian Secure, founded in 2009 in the United States, is a Service Disabled Veteran Owned Small Business (SDVOSB) specializing in cyber security and regulatory compliance solutions. With their slogan, "Cyber Security Consulting & Compliance Experts. Securing today, for a safer tomorrow!", they em...
We will tell you when either one moves
BounceWatch watches Horizon3.ai and Praetorian Secure for new funding, fast hiring, new executives and a change of software vendor. When one happens, we email you the same day.
Funding, hiring, leadership and stack changes at Horizon3.ai and Praetorian Secure — by email.
Frequently Asked Questions
Compare Horizon3.ai with someone else
Start typing a company name or domain.
Related Comparisons
Compiled from the BounceWatch company index. We last looked at Horizon3.ai on 16 Jul 2026, and Praetorian Secure on 15 Mar 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.