Horizon3.ai NodeZero (autonomous pentesting) vs Zscaler Agentic SOC (specialized AI agents for triage, investigation and inline containment)
Horizon3.ai NodeZero (autonomous pentesting) (Horizon3.ai) and Zscaler Agentic SOC (specialized AI agents for triage, investigation and inline containment) (Zscaler (Zscaler, Inc.)) are both listed in the Security category of Agent Index. They share no framework tags in our dataset.
| Field |  Horizon3.ai NodeZero (autonomous pentesting) |  Zscaler Agentic SOC (specialized AI agents for triage, investigation and inline containment) |
|---|---|---|
| Vendor | Horizon3.ai | Zscaler (Zscaler, Inc.) |
| HQ | United States · North America | United States · North America |
| 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-first security operations product launched September 2026. Specialized autonomous AI agents triage alerts, investigate root cause, assign evidence-backed verdicts and trigger response workflows, and Zscaler's inline Zero Trust controls can automatically isolate users, block command-and-control traffic and cut off lateral movement. |
| Framework tags (Agent Index) | — | — |
| Frameworks (vendor-claimed) | FedRAMP | — |
| Capabilities / tasks | pen test management, attack surface, exposure management, vulnerability management | security operations, alert triage, case investigation, incident response, threat detection |
| Pricing (as published) | Not published | Not published |
| Pricing model | quote | quote |
| Primary source | https://horizon3.ai/nodezero/ | https://www.zscaler.com/products-and-solutions/agentic-soc |
| Last checked | 2026-10-18 | 2026-10-19 |
| Official site | https://horizon3.ai/nodezero/ | https://www.zscaler.com/products-and-solutions/agentic-soc |
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 Zscaler Agentic SOC (specialized AI agents for triage, investigation and inline containment). Open a pair page or the use-case table — this is not a ranking.
- AIpentix (agentic continuous security testing and agentic red teaming, by Swipergy) — German continuous security-testing platform with an AI agent that signs in to the customer's application on its own, chooses follow-up checks and documents attack paths, with every tool run evidenced. Findings are grouped into remediation actions with owners, deadlines and Jira sync, and retests confirm fixes. Agentic red-team campaigns (recon, access, lateral and report agents led by human red teamers) are also offered for TIBER-EU and DORA TLPT style testing. · AIpentix (agentic continuous security testing and agentic red teaming, by Swipergy) pair comparison
- Arctic Wolf Aurora Agentic SOC (Swarm of Experts agents) — Agent-led managed SOC on the Aurora Superintelligence Platform: a 'Swarm of Experts' of oversight, authoritative and process agents runs triage, investigation, response, threat hunting, threat intel and detection engineering, with Arctic Wolf's human experts in the loop for novel cases and critical decisions. · Arctic Wolf Aurora Agentic SOC (Swarm of Experts agents) pair comparison
- Fortinet FortiSOC (agentic AI SOC platform with FortiAI-Assist) — Cloud-delivered SOC platform (SIEM, SOAR, UEBA, ITDR, threat intelligence and case management in one SaaS) whose agentic AI investigates and correlates alerts across assets and identities, then recommends or executes response actions under analyst oversight. · Fortinet FortiSOC (agentic AI SOC platform with FortiAI-Assist) pair comparison
- NTT DOCOMO BUSINESS WideAngle AI SOC (AI Agent log analysis with managed SOAR auto-response) — Japanese managed AI SOC service in which NTT DOCOMO BUSINESS's own AI Agent periodically reviews Microsoft Sentinel incidents, correlates endpoint, network and authentication logs and writes an analysis report back, and Sentinel's managed SOAR playbooks then respond to the alerts automatically, with NTT security experts on call. · NTT DOCOMO BUSINESS WideAngle AI SOC (AI Agent log analysis with managed SOAR auto-response) pair comparison
Use-case comparisons
- AI SOC and security-analyst agents — 33 listings (Security operations, alert investigation and threat detection)
- Agentic pentesting AI agents — 14 listings (Autonomous or AI-assisted penetration testing, attack-surface testing and exploitable-path verification)
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