Horizon3.ai NodeZero (autonomous pentesting) vs Orca Security
Horizon3.ai NodeZero (autonomous pentesting) (Horizon3.ai) and Orca Security (Orca Security) are both listed in the Security category of Agent Index. They share no framework tags in our dataset. Only Orca Security is tagged for SOC 2, ISO 27001.
| Field |  Horizon3.ai NodeZero (autonomous pentesting) |  Orca Security |
|---|---|---|
| Vendor | Horizon3.ai | Orca Security |
| HQ | United States · North America | Israel · Middle East |
| Primary category | Security | Security |
| Also listed in | Security | Security |
| Summary | Autonomous pentesting platform that runs unlimited self-directed internal, external, cloud, Kubernetes and AD pentests, plans attack paths, guides remediation and re-tests to verify fixes. | AI-powered cloud security platform (CNAPP) for agentless workload and cloud posture risk detection. |
| Framework tags (Agent Index) | — | SOC 2, ISO 27001 |
| Frameworks (vendor-claimed) | FedRAMP | — |
| Capabilities / tasks | pen test management, attack surface, exposure management, vulnerability management | cloud security, vulnerability management, compliance posture |
| Pricing (as published) | Not published | Not verified |
| Pricing model | quote | quote |
| Primary source | https://horizon3.ai/nodezero/ | https://orca.security/ |
| Last checked | 2026-10-18 | 2026-10-15 |
| Official site | https://horizon3.ai/nodezero/ | https://orca.security/ |
Side-by-side data is generated from the open dataset. “Vendor-claimed” frameworks are as marketed by each vendor and not verified by Agent Index; framework tags indicate relevance, not certification. Request current quotes from each vendor before buying. This page does not rank or score vendors. Sponsored comparisons, if any, will be labelled.
Also in this use case
Other verified listings that share a task tag or use-case group with Horizon3.ai NodeZero (autonomous pentesting) or Orca Security. Open a pair page or the use-case table — this is not a ranking.
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- Intruder AI Pentesting — On-demand, code-aware web-app pentesting by AI agents built by Intruder's CREST-certified testers, with audit-ready reports in hours and issue-level 'micro pentests' to triage scanner findings. · Intruder AI Pentesting pair comparison
- Pixee (automated triage and fix) — Security 'harness' that triages SAST/SCA/DAST/secrets findings for exploitability, opens fix pull requests with the analysis attached, works inside coding agents, and builds design-stage threat models.
- Plerion Pleri (AI security engineer) — Sydney-based cloud and AI security platform with Pleri, an agent that investigates findings, checks real exploitability, raises fix PRs and Jira tickets, and follows each change through to merge. · Plerion Pleri (AI security engineer) pair comparison
- Sysdig Agentic AI (Sysdig Secure AI agents) — Outcome-driven AI agents inside Sysdig Secure for cloud and container security: Vuln, SOC, Posture, Risk and Response agents that investigate, prioritise and drive remediation on Falco-based runtime data. · Sysdig Agentic AI (Sysdig Secure AI agents) pair comparison
Use-case comparisons
- Agentic pentesting AI agents — 6 listings (Autonomous or AI-assisted penetration testing, attack-surface testing and exploitable-path verification)
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