CloudSEK AI Agents vs Horizon3.ai NodeZero (autonomous pentesting)
CloudSEK AI Agents (CloudSEK) and Horizon3.ai NodeZero (autonomous pentesting) (Horizon3.ai) are both listed in the Security category of Agent Index. They share no framework tags in our dataset.
| Field |  CloudSEK AI Agents |  Horizon3.ai NodeZero (autonomous pentesting) |
|---|---|---|
| Vendor | CloudSEK | Horizon3.ai |
| HQ | Singapore · Asia Pacific | United States · North America |
| Primary category | Security | Security |
| Also listed in | Security, Risk | Security |
| Summary | Predictive attack-path platform whose AI agents correlate digital-risk, attack-surface and threat signals into validated paths, plus AIVigil for exposed AI and agentic workflows. | 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. |
| Framework tags (Agent Index) | — | — |
| Frameworks (vendor-claimed) | NIST AI RMF, EU AI Act | FedRAMP |
| Capabilities / tasks | threat detection, vendor risk, security operations | pen test management, attack surface, exposure management, vulnerability management |
| Pricing (as published) | Not verified | Not published |
| Pricing model | quote | quote |
| Primary source | https://www.cloudsek.com/ | https://horizon3.ai/nodezero/ |
| Last checked | 2026-10-18 | 2026-10-18 |
| Official site | https://www.cloudsek.com/ | https://horizon3.ai/nodezero/ |
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 CloudSEK AI Agents or Horizon3.ai NodeZero (autonomous pentesting). Open a pair page or the use-case table — this is not a ranking.
- Andesite Human-AI SOC (Azimuth for Government) — Agentic SOC platform with configurable agents for alert triage, enrichment, investigation and remediation under analyst oversight; its government offering is FedRAMP High authorized. · Andesite Human-AI SOC (Azimuth for Government) pair comparison
- Dropzone AI SOC Analyst — AI agents for the SOC: an AI SOC Analyst that investigates alerts end to end and shows its reasoning, plus an AI Threat Hunter and AI Threat Intel Analyst. · Dropzone AI SOC Analyst pair comparison
- Equixly Agentic AI Hacker (continuous API pentesting) — Italian offensive-security platform whose agentic AI hacker continuously maps APIs and applications, chains API interactions to find exploitable flaws, and validates findings for remediation. · Equixly Agentic AI Hacker (continuous API pentesting) pair comparison
- Escape (AI pentesting and DAST) — Offensive security platform using AI agents for attack surface discovery, business-logic DAST and multi-agent pentesting (Cascade) of APIs and web apps.
- Ethiack Hackian (agentic AI pentesting) — Portuguese autonomous pentesting platform: the Hackian agentic AI maps the attack surface, runs exploitation routines, chains attack paths and delivers proof-of-exploit with compliance-ready reports. · Ethiack Hackian (agentic AI pentesting) pair comparison
- Exaforce Exabots (agentic SOC) — Four role-based AI agents (Detect, Triage, Investigate, Respond) on Exaforce's own security data platform, covering detection engineering, tier-3 triage, threat hunting and playbook-driven response with approval gates. · Exaforce Exabots (agentic SOC) pair comparison
- Hadrian Nova (agentic pentesting) — On-demand penetration testing run by a fleet of AI hacker agents, paired with Hadrian Atlas for continuous external exposure management. · Hadrian Nova (agentic pentesting) pair comparison
- 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
- Qevlar AI — Autonomous AI SOC platform that triages, enriches and investigates security alerts across SIEM/XDR, EDR and other tools and returns a documented verdict for analysts. · Qevlar AI pair comparison
- Sekoia Elevate (AI SOC agents) — Agentic AI SOC analyst inside the Sekoia SOC platform: agents autonomously investigate every alert and case, show their reasoning and produce audit-ready reports for analyst validation. · Sekoia Elevate (AI SOC agents) pair comparison
- Sophos MDR AI Agents (Triage and Case Investigation) — Sophos's managed detection and response service uses in-house AI agents for alert triage and case investigation, with Sophos analysts supervising and owning response decisions. · Sophos MDR AI Agents (Triage and Case Investigation) pair comparison
- Torq AI SOC Platform (Socrates and HyperAgents) — Agentic SOC platform where the Socrates orchestrator plans and delegates to specialised HyperAgents for alert triage, investigation and response automation. · Torq AI SOC Platform (Socrates and HyperAgents) pair comparison
Use-case comparisons
- AI SOC and security-analyst agents — 10 listings (Security operations, alert investigation and threat detection)
- Agentic pentesting AI agents — 6 listings (Autonomous or AI-assisted penetration testing, attack-surface testing and exploitable-path verification)
Related
- CloudSEK AI Agents alternatives
- Horizon3.ai NodeZero (autonomous pentesting) alternatives
- Best security AI agents
More CloudSEK AI Agents comparisons
- Andesite Human-AI SOC (Azimuth for Government) vs CloudSEK AI Agents
- CloudSEK AI Agents vs Conveyor
- CloudSEK AI Agents vs Cortex AgentiX (agents for Cortex Cloud, XSIAM and XDR)
- CloudSEK AI Agents vs CrowdStrike Charlotte AI
- CloudSEK AI Agents vs Cyble Blaze AI
More Horizon3.ai NodeZero (autonomous pentesting) comparisons
- Andesite Human-AI SOC (Azimuth for Government) vs Horizon3.ai NodeZero (autonomous pentesting)
- Conveyor vs Horizon3.ai NodeZero (autonomous pentesting)
- Horizon3.ai NodeZero (autonomous pentesting) vs Cortex AgentiX (agents for Cortex Cloud, XSIAM and XDR)
- CrowdStrike Charlotte AI vs Horizon3.ai NodeZero (autonomous pentesting)
- Cyble Blaze AI vs Horizon3.ai NodeZero (autonomous pentesting)