AppOmni Marlin AI vs Tenable One
Quick answer
AppOmni Marlin AI (autonomous SaaS and agentic-AI risk investigation) (AppOmni) and Tenable One (Hexa AI) (Tenable) are both listed in the Security category of Agent Index.
They share no framework tags in our dataset.
This is not a ranking.
AppOmni Marlin AI (autonomous SaaS and agentic-AI risk investigation) (AppOmni) and Tenable One (Hexa AI) (Tenable) are both listed in the Security category of Agent Index. They share no framework tags in our dataset. Only Tenable One (Hexa AI) is tagged for TX-RAMP.
| Field |  AppOmni Marlin AI (autonomous SaaS and agentic-AI risk investigation) |  Tenable One (Hexa AI) |
|---|---|---|
| Vendor | AppOmni | Tenable |
| HQ | United States · North America | United States · North America |
| Primary category | Security | Security |
| Also listed in | Security | Security, Risk |
| Summary | US SaaS-security product whose Marlin AI engine autonomously correlates posture, identity and threat signals across SaaS and AI apps, opens investigations without a prompt, and delivers expert-guided remediation steps so teams can cut investigation and resolution time. | Exposure management platform with Tenable Hexa AI agentic orchestration for vulnerability triage and remediation workflows. |
| Frameworks (vendor-stated) | — | TX-RAMP |
| Frameworks (vendor-claimed) | FedRAMP, SOC 2, HIPAA, GDPR | — |
| Capabilities / tasks | alert triage, case investigation, security operations, identity governance | vulnerability management, exposure management, remediation |
| Pricing (as published) | Not published | Not verified |
| Pricing model | quote | quote |
| Primary source | https://appomni.com/platform/marlin-ai-autonomous-security/ | https://www.tenable.com/products/tenable-one/capabilities/hexa-ai |
| Last checked | 2026-10-20 | 2026-10-18 |
| Official site | https://appomni.com/platform/marlin-ai-autonomous-security/ | https://www.tenable.com/products/tenable-one |
FAQ (from this dataset)
What is the difference between AppOmni Marlin AI and Tenable One?
Both are listed under Security. They share no task tags in this dataset. AppOmni Marlin AI-only tasks: alert-triage, case-investigation, security-operations, identity-governance. Tenable One-only tasks: vulnerability-management, exposure-management, remediation. Differences are from stored category and task tags, not a ranking.
Which one publishes pricing?
AppOmni Marlin AI (autonomous SaaS and agentic-AI risk investigation): Not published Tenable One (Hexa AI): Not published
Where are AppOmni Marlin AI and Tenable One headquartered?
AppOmni Marlin AI (autonomous SaaS and agentic-AI risk investigation) publishes HQ in United States. Tenable One (Hexa AI) publishes HQ in United States.
Also in this use case
Other verified listings that share a task tag or use-case group with AppOmni Marlin AI (autonomous SaaS and agentic-AI risk investigation) or Tenable One (Hexa AI). Open a pair page or the use-case table — this is not a ranking.
- SOCRadar AI Agents (specialist threat-intelligence, attack-surface, digital-risk and alarm-triage agents) — Roster of specialist agents inside the SOCRadar threat-intelligence platform: customers deploy agents, set each one's skills, scope and access, and green-light sensitive steps. Agents cover threat-actor and ransomware intelligence, detection-rule writing, IoC enrichment, identity/credential exposure, vulnerability analysis, brand and dark-web monitoring, phishing-domain hunting, external attack surface and Shodan recon, and alarm triage that records verdicts and asks before changing an alarm's status. · SOCRadar AI Agents (specialist threat-intelligence, attack-surface, digital-risk and alarm-triage agents) pair comparison
- Strike48 agentic SecOps platform (pre-built SOC agent team and no-code agent builder over federated logs, cloud or air-gapped on-prem) — Agentic orchestration platform for SOC and IT teams from the company behind the Devo log platform: purpose-built micro agents triage and investigate alerts, analyse phishing, hunt threats, write and tune detections and help with compliance over logs queried in place across SIEMs and data lakes, with configurable human approval and an audit trail; available as SaaS, isolated compute or an air-gapped on-prem appliance. · Strike48 agentic SecOps platform (pre-built SOC agent team and no-code agent builder over federated logs, cloud or air-gapped on-prem) pair comparison
Use-case comparisons
- AI SOC and security-analyst agents — 51 listings (Security operations, alert investigation and threat detection)
Related
- AppOmni Marlin AI (autonomous SaaS and agentic-AI risk investigation) alternatives
- Tenable One (Hexa AI) alternatives
- Best security AI agents
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