ReliaQuest GreyMatter Agentic Teammates vs Tenable One
Quick answer
ReliaQuest GreyMatter Agentic Teammates (GreyMatter for Government) (ReliaQuest) and Tenable One (Hexa AI) (Tenable) are both listed in the Security category of Agent Index.
Both are tagged for TX-RAMP in our dataset.
This is not a ranking.
ReliaQuest GreyMatter Agentic Teammates (GreyMatter for Government) (ReliaQuest) and Tenable One (Hexa AI) (Tenable) are both listed in the Security category of Agent Index. Both are tagged for TX-RAMP in our dataset. Only ReliaQuest GreyMatter Agentic Teammates (GreyMatter for Government) is tagged for FedRAMP.
| Field |  ReliaQuest GreyMatter Agentic Teammates (GreyMatter for Government) |  Tenable One (Hexa AI) |
|---|---|---|
| Vendor | ReliaQuest | Tenable |
| HQ | United States · North America | United States · North America |
| Primary category | Security | Security |
| Also listed in | Security, Compliance | Security, Risk |
| Summary | Agentic AI security operations platform whose six persona-based Agentic Teammates investigate and triage alerts and execute approved containment actions; GreyMatter for Government is FedRAMP Authorized (Moderate). | Exposure management platform with Tenable Hexa AI agentic orchestration for vulnerability triage and remediation workflows. |
| Frameworks (vendor-stated) | FedRAMP, TX-RAMP | TX-RAMP |
| FedRAMP (Marketplace, listing scope) | GreyMatter for Government · FedRAMP Authorized · FR2428740308 · Moderate · authorized 2026-07-08 | — |
| Frameworks (vendor-claimed) | FedRAMP, TX-RAMP, FISMA, CMMC, SOC 2, ISO 27001, HIPAA, PCI DSS | — |
| Capabilities / tasks | security operations, alert triage, incident response, threat detection, government compliance | vulnerability management, exposure management, remediation |
| Pricing (as published) | Not published (vendor says pricing is based on endpoint count with no AI usage meter). | Not verified |
| Pricing model | quote | quote |
| Primary source | https://reliaquest.com/security-operations-platform/greymatter-agentic-teammates/ | https://www.tenable.com/products/tenable-one/capabilities/hexa-ai |
| Last checked | 2026-10-18 | 2026-10-18 |
| Official site | https://reliaquest.com/security-operations-platform/greymatter-agentic-teammates/ | https://www.tenable.com/products/tenable-one |
FAQ (from this dataset)
What is the difference between ReliaQuest GreyMatter Agentic Teammates and Tenable One?
Both are listed under Security. They share no task tags in this dataset. ReliaQuest GreyMatter Agentic Teammates-only tasks: security-operations, alert-triage, incident-response, threat-detection, government-compliance. Tenable One-only tasks: vulnerability-management, exposure-management, remediation. Differences are from stored category and task tags, not a ranking.
Which one publishes pricing?
ReliaQuest GreyMatter Agentic Teammates (GreyMatter for Government): Not published (vendor says pricing is based on endpoint count with no AI usage meter). Tenable One (Hexa AI): Not published
Where are ReliaQuest GreyMatter Agentic Teammates and Tenable One headquartered?
ReliaQuest GreyMatter Agentic Teammates (GreyMatter for Government) 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 ReliaQuest GreyMatter Agentic Teammates (GreyMatter for Government) 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)
- US public-sector and FedRAMP AI agents — 25 listings (US government, FedRAMP and public-sector compliance or security operations)
Related
- ReliaQuest GreyMatter Agentic Teammates (GreyMatter for Government) alternatives
- Tenable One (Hexa AI) alternatives
- Best security AI agents
- TX-RAMP hub
- Best TX-RAMP AI agents
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