Horizon3.ai is a cybersecurity company that provides autonomous penetration testing through its NodeZero platform. The platform safely attacks enterprise environments to uncover exploitable vulnerabilities, helping security teams prioritize real threats and accelerate remediation without human intervention.
NodeZero delivers 100% autonomous penetration testing that safely attacks production environments to prove what's actually exploitable—not just theoretically vulnerable—enabling teams to find, fix, and verify security issues continuously without manual testing limitations.
AI Visibility Score
Horizon3.ai has an AI visibility score of 43/100, rated as moderate. This score reflects how often and how prominently Horizon3.ai appears in responses from AI assistants like ChatGPT, Claude, and Gemini.
AI Perception Summary
Horizon3.ai is a dominant force in Google’s AI ecosystem, capturing a commanding 67% mention rate in Gemini and 58% in AI Overviews, yet it remains dangerously invisible to power users of Claude. While the brand successfully owns the 'autonomous pentesting' category, it is currently ceding the critical cloud infrastructure and rapid threat response conversations to legacy competitors like Snyk and Nessus.
Strengths
- Exceptional performance in Gemini and AI Overviews, where it consistently ranks in the top 3 for 'Automating Security Validation' and 'Autonomous Pentesting Vendors'.
- High relevance among Compliance-Focused GRC Directors, achieving a 75% mention rate and signaling strong trust in regulatory-driven queries.
- Clear brand authority in 'vibe check' queries across all platforms, indicating a well-defined and recognizable corporate identity in training sets.
Visibility Gaps
- Total absence (0% visibility) in the 'Cloud and Modern Infrastructure Security' query set, leaving a massive opening for competitors like Pentera and Snyk.
- Severe underperformance in Claude (8% mention rate), a platform favored by technical architects and high-level decision-makers.
- Low average positioning (10.5) for GRC personas, suggesting that while the brand is mentioned, it is rarely the primary recommendation for compliance use cases.
Competitors in AI Recommendations
- Jira: 18 mentions
- Pentera: 17 mentions
- Snyk: 16 mentions
- Nessus: 16 mentions
- ServiceNow: 16 mentions
- Qualys: 16 mentions
- Splunk: 16 mentions
- Rapid7 InsightVM: 14 mentions
- SafeBreach: 14 mentions
- Tenable: 13 mentions
- Qualys VMDR: 13 mentions
- Trivy: 12 mentions
- Cymulate: 12 mentions
- SentinelOne: 12 mentions
- Tenable.io: 11 mentions
Categories: Cybersecurity
Tags: Startups