CISO Tribune

Vendor comparison · 2 companies

Axonius vs Tenable

Axonius sells asset intelligence that security and IT teams use to discover what is unknown, fix what is exposed, and prove cyber resilience. Tenable sells Tenable One, a platform that unifies security visibility, insight and action across an attack surface. CISO Tribune files both under Vulnerability management. This page sets the two records side by side: what each sells, where it is based, who owns and funds it, the customers it names and its recent news, each fact numbered to its source.

Change the companies

Up to four companies side by side.

  • Axonius
  • Tenable
Axonius vs Tenable: Products, Customers and Funding Compared
AxoniusAxonius sells asset intelligence that security and IT teams use to discover what is unknown, fix what is exposed, and prove cyber resilience.axonius.comTenableTenable sells Tenable One, a platform that unifies security visibility, insight and action across an attack surface.tenable.com
What it sells
  • SaaS Applications[8]Extends asset intelligence to the application layer.
  • Cyber-Physical Assets[1][3]Passive OT and IoT asset discovery and exposure management.
  • AI Workforce[1][3]Virtual Workers on routine security checks.
  • AI Companion[9]Answers plain-language questions about the environment.
  • Tenable One[2][3][4][8]A platform that unifies security visibility, insight and action across an attack surface.
Categories
Headquarters
Not stated on its pagesNot stated on its pages
Founded
Not stated on its pages2002
Ownership and funding
Not stated on its pagesNot stated on its pages
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • November 3, 2026Axonius appointed Thais Lima as chief revenue officer and Lior Mozel as chief technology officer.[15]
Not stated on its pages
G2 and Gartner Peer Insights
  • G2: listed, seen November 5, 2026[16]
  • Gartner Peer Insights: Not stated on its pages
Who it fits
From its own pages, Axonius sells mainly to security, IT, and GRC teams that need a reconciled view of their assets. Axonius Federal Systems serves U.S federal agencies. Axonius says its healthcare offering is purpose-built for hospitals. Axonius says customers of all sizes use it for SaaS environments, and customers of all kinds and sizes use it to secure software assets. Axonius Cyber-Physical Assets covers OT and IoT environments.Tenable describes converged OT and IT environments among the environments it covers. Tenable's pages cover multi-cloud and hybrid cloud environments, and Active Directory and Entra ID identity environments. Tenable describes highly dynamic cloud or remote workforce assets among those its asset discovery covers.
Last verified
November 3, 2026November 5, 2026

Where they overlap

  • Axonius and Tenable are both filed under Vulnerability management.

Where they differ, field by field

  • Axonius's primary category is Cyber asset inventory (CAASM); Tenable's is Vulnerability management.
  • Axonius is also filed under SaaS security posture and IoT and medical device security. Tenable is also filed under External attack surface management, Cloud-native application protection (CNAPP) and OT and ICS security.
  • Axonius lists SaaS Applications, Cyber-Physical Assets, AI Workforce and AI Companion. Tenable lists Tenable One.
  • Tenable was founded in 2002.

What it sells: Axonius

What SaaS Applications does[8]
Axonius SaaS Applications extends asset intelligence to the application layer, discovering every app in use and correlating it to the devices, identities, and exposures it touches. Teams uncover shadow SaaS, close hygiene gaps, prioritize SaaS-driven risk, and reclaim wasted spend from one place. Axonius discovers SaaS through the integrations and identity sources already in a customer's stack, with no agents, no proxies, and no inline inspection.
What AI Workforce does[1][3]
Axonius offers AI Workforce, which puts Virtual Workers on routine security checks. Axonius describes role-based agents that solve security problems end-to-end, on demand or on a recurring schedule, and flag findings, issue fixes, and offload manual work. Axonius says users decide how much each worker does on its own, from off, to human in the loop, to live.

What it sells: Tenable

What Tenable One does[2][3][4][8]
Tenable One maps the attack surface across infrastructure, cloud, identity, OT, third-party applications and AI. Tenable Hexa AI is the agentic layer of Tenable One.

Questions about Axonius and Tenable

What do Axonius and Tenable sell?
Axonius sells SaaS Applications, Cyber-Physical Assets, AI Workforce and AI Companion. Tenable sells Tenable One.
Are Axonius and Tenable in the same category?
They share Vulnerability management. Axonius's primary category is Cyber asset inventory (CAASM) and Tenable's is Vulnerability management.
When were Axonius and Tenable founded?
Tenable was founded in 2002.
Who are Axonius and Tenable sold to?
From its own pages, Axonius sells mainly to security, IT, and GRC teams that need a reconciled view of their assets. Tenable describes converged OT and IT environments among the environments it covers.
What have Axonius and Tenable announced recently?
November 3, 2026: Axonius appointed Thais Lima as chief revenue officer and Lior Mozel as chief technology officer.

About Axonius

Axonius sells asset intelligence that security and IT teams use to discover what is unknown, fix what is exposed, and prove cyber resilience. Axonius says every asset is correlated and deduplicated into one verified record, with AI assets inventoried alongside everything else.[2][3][4]

Axonius says security teams are not struggling with a lack of data but cannot trust the data they have. Axonius connects to 1,400+ data sources, from endpoint agents and cloud providers to SaaS apps and identity and access management solutions, and correlates everything into a single, reconciled asset record. Axonius says it continuously reconciles data across sources so the inventory stays accurate as the environment changes. Axonius says its asset data is configured entirely through API-based adapters, with no agents and no scanners required. Axonius says API adapters pull from security, IT, identity, cloud, and SaaS tools, and network collectors bring in IoT and OT and shadow IT devices.[5][6][7]

Axonius offers a system of record for all digital infrastructure, aimed at keeping every asset across every system continuously known, including AI tools. Axonius Software Assets automatically inventories software across all devices, managed or unmanaged. Axonius SaaS Applications extends asset intelligence to the application layer, discovering every app in use and correlating it to the devices, identities, and exposures it touches. Axonius discovers SaaS through the integrations and identity sources already in a customer's stack, with no agents, no proxies, and no inline inspection. Axonius says identity risk spans service accounts, API keys, and AI agents, and that Axonius unifies every identity. Axonius Cyber-Physical Assets extends the Axonius Platform to deliver passive OT and IoT asset discovery, continuous asset inventory, contextual risk intelligence, and exposure management across cyber-physical environments.[3][7][8]

Axonius AI turns a plain-language question into an answer grounded in the live environment and, with approval, acts on it. The Axonius AI Companion is described as a security partner that understands the environment, assets, and business context, and users ask in plain language about their attack surface. Axonius offers AI Workforce, which puts Virtual Workers on routine security checks. Axonius describes role-based agents that solve security problems end-to-end, on demand or on a recurring schedule, and flag findings, issue fixes, and offload manual work. Axonius says Virtual Workers review the environment on a schedule, flag what needs attention, and explain why. Axonius offers an MCP Server that brings asset data to Claude, an IDE, or custom agents. Axonius says it discovers AI assets in an environment, from ungoverned SaaS to non-human identities and rogue software usage, and covers devices, SaaS, cloud, and development pipelines.[1][3][9][10][11]

For exposure management, Axonius says it correlates findings with asset ownership, business criticality, coverage status, network exposure, and attack paths. Axonius says its 1,400+ integrations span 40+ asset types. Axonius says AI recommends the fix, opens a ready-to-work ticket, and can track it to closure. Axonius says its Action Center offers over 600 actions across adapters, such as sending a notification, opening a ticket in an ITSM, or isolating a device. Axonius says it gives cyber incident response teams the asset intelligence needed to identify what is affected, who owns it, and how to fix it. Axonius says its bi-directional adapters push notifications to downstream systems, such as creating ServiceNow or Jira tickets, isolating devices, or updating CMDBs. Axonius says it closes endpoint compliance gaps by surfacing devices missing EDR, vulnerability scanning, and SSO controls. Axonius says it turns a CMDB from a static inventory into a source of truth continuously reconciled with what is in the environment.[5][10][12][13]

Axonius says it helps Security validate and document operational control coverage, while GRC remains responsible for control ownership, framework interpretation, exceptions, and audit decisions.[6]

Axonius Federal Systems helps U.S federal agencies comply with cybersecurity regulations by uncovering every asset. Axonius says its healthcare offering is purpose-built for hospitals, and it unifies security and operations across medical, IoT, OT, and IT assets. Axonius says it discovers and classifies every medical device with over 150 attributes per asset. Axonius for Healthcare integrates with NAC, firewalls, ticketing systems, and CMMS tools. Axonius cites Brooks Running as a customer that gains real-time asset visibility to secure global growth. Bedfordshire Hospitals, an Axonius customer, says it expects greatly reduced risk from its medical devices once risk reduction activities have been applied.[1][3][7][8][10][12][14]

Axonius on the record

Sources

Axonius full record

  1. [1]NewsroomAxonius · axonius.com · undated page, accessed November 3, 2026 · Tier A
  2. [2]Axonius earns 2025 great place to work certificationAxonius · axonius.com · published October 16, 2025 · Tier A
  3. [3]The Asset Intelligence Platform | Axonius.comAxonius · undated page, accessed November 5, 2026 · Tier A
  4. [4]Platform | The Axonius Asset Cloud | AxoniusAxonius · undated page, accessed November 5, 2026 · Tier A
  5. [5]IT Asset Discovery tools | Axonius | AxoniusAxonius · undated page, accessed November 5, 2026 · Tier A
  6. [6]Continuous Security Control Monitoring | Axonius | AxoniusAxonius · undated page, accessed November 5, 2026 · Tier A
  7. [7]Axonius Asset Cloud | Axonius Software Assets | AxoniusAxonius · undated page, accessed November 5, 2026 · Tier A
  8. [8]Axonius Asset Cloud | Axonius SaaS Applications | AxoniusAxonius · undated page, accessed November 5, 2026 · Tier A
  9. [9]AI for Security | Axonius | AxoniusAxonius · undated page, accessed November 5, 2026 · Tier A
  10. [10]AI-Powered Exposure Management | Axonius | AxoniusAxonius · undated page, accessed November 5, 2026 · Tier A
  11. [11]Security for AI: Discover Every AI Asset | Axonius | AxoniusAxonius · undated page, accessed November 5, 2026 · Tier A
  12. [12]Solutions and Accountability for Security, IT and GRC | Axonius | AxoniusAxonius · undated page, accessed November 5, 2026 · Tier A
  13. [13]Cyber Incident Response | Axonius | AxoniusAxonius · undated page, accessed November 5, 2026 · Tier A
  14. [14]Axonius | Platform | Axonius for Healthcare | AxoniusAxonius · undated page, accessed November 5, 2026 · Tier A
  15. [15]Axonius Appoints Thais Lima as Chief Revenue Officer and Lior Mozel as Chief Technology OfficerAxonius · published November 3, 2026 · Tier A
  16. [16]Axonius Reviews 2026: Details, Pricing, & FeaturesG2 · undated page, accessed November 5, 2026 · Tier C

Tenable full record

  1. [1]About usTenable · tenable.com · undated page, accessed November 5, 2026 · Tier A
  2. [2]Vulnerability and exposure management | Cloud and AI security | Tenable®Tenable · undated page, accessed November 10, 2026 · Tier A
  3. [3]Tenable One Vulnerability Management | Tenable®Tenable · undated page, accessed November 10, 2026 · Tier A
  4. [4]Tenable One Pricing | Tenable®Tenable · undated page, accessed November 10, 2026 · Tier A
  5. [5]Tenable One exposure management platform and products | Tenable®Tenable · undated page, accessed November 10, 2026 · Tier A
  6. [6]AI security solutions | Tenable®Tenable · undated page, accessed November 10, 2026 · Tier A
  7. [7]ISO/IEC 27001/27002 | Tenable®Tenable · undated page, accessed November 10, 2026 · Tier A
  8. [8]Tenable One connectors | Tenable®Tenable · undated page, accessed November 10, 2026 · Tier A
  9. [9]Tenable Trust PortalTenable · undated page, accessed November 10, 2026 · Tier A
  10. [10]Tenable Vulnerability Management Reviews 2026G2 · undated page, accessed November 10, 2026 · Tier C
  11. [11]Tenable Reviews, Ratings & Features 2026Gartner Peer Insights · undated page, accessed November 10, 2026 · Tier C

Spot a factual error? Request a correction.