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Cybersecurity · head to head

LogRhythm SIEM vs Tenable

LogRhythm SIEM logo

LogRhythm SIEM

Cybersecurity

AI-powered SIEM platform for modern security operations

From
On request
Rated
-
Full reviewWebsite
Tenable logo

Tenable

Cybersecurity

AI-powered exposure management platform for unified security visibility

From
$3500/year
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: LogRhythm SIEM no pricing published; sales contact required; Tenable pricing starts at $3500/year for Tenable One VM, expensive for small organizations
  • They diverge on capability: LogRhythm SIEM covers AI-driven analytics, Tenable covers Unified attack surface mapping.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which LogRhythm SIEM and Tenable actually diverge.

Attributes where LogRhythm SIEM and Tenable differ
AttributeLogRhythm SIEMTenable
Starting priceOn request$3500/year
PlatformsWeb, ApiCloud, Web
Founded2003Unknown

Identical on both: pricing model (subscription), free tier (No), user rating (Not yet rated), category (Cybersecurity).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in LogRhythm SIEM

  • AI-driven analytics
  • UEBA
  • NDR integration
  • SOAR automation
  • Threat lifecycle management
  • Case management
  • Compliance reporting
  • Embedded playbooks

Only in Tenable

  • Unified attack surface mapping
  • Exposure intelligence enrichment
  • Tenable Hexa AI orchestration
  • Cloud Exposure (CNAPP)
  • OT Exposure
  • Identity Exposure
  • Vulnerability Management
  • Attack Surface Management

What people use each for

The jobs each tool is most often brought in to do.

LogRhythm SIEM

  • Security information and event managementnot Tenable
  • Threat detection and incident responsenot Tenable
  • Compliance monitoring and reportingnot Tenable
  • User and entity behavior analyticsnot Tenable

Tenable

  • Comprehensive vulnerability scanning for enterprise networksnot LogRhythm SIEM
  • Cloud security monitoring and compliance for AWS, Azure, GCPnot LogRhythm SIEM
  • Identity and access management risk assessmentnot LogRhythm SIEM
  • Operational technology security for industrial systemsnot LogRhythm SIEM
  • Attack surface management for third-party risknot LogRhythm SIEM

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

LogRhythm SIEM

  • No pricing published; sales contact required
  • No public information on licensing model or per-unit costs

Tenable

  • Pricing starts at $3500/year for Tenable One VM, expensive for small organizations
  • Many enterprise features require custom quote and sales engagement
  • Cloud Exposure, OT Exposure, and other modules have no published pricing
  • Multi-year contracts common, limiting flexibility
  • Setup and configuration complexity for enterprise deployments

Pricing, plan by plan

LogRhythm SIEM

On request
  • LogRhythm SIEMFree
    • Threat detection
    • Log management
    • Compliance
  • LogRhythm AxonFree
    • Cloud-native SIEM
    • Self-service deployment
    • Elastic scaling
  • Managed Detection & ResponseFree
    • 24/7 monitoring
    • Expert analysts
    • Threat hunting

Tenable

$3500/year
  • Tenable One Vulnerability Management$3500/year
    • Per 100 assets
    • Multi-year discounts available
  • Tenable One Web App Scanning$3578/year
    • Per 5 FQDNs
    • Annual subscription
  • Nessus Professional$4790/year
    • Vulnerability scanning
    • Multi-year discounts available
    • Optional advanced support: $400/year
  • Nessus Expert$6790/year
    • Advanced vulnerability scanning
    • Multi-year discounts available
    • Optional advanced support: $400/year

Which should you pick?

Choose LogRhythm SIEM if

  • You need ai-driven analytics.
  • You work on Web, Api.
  • You also want ueba.
LogRhythm SIEM review

Choose Tenable if

  • You need unified attack surface mapping.
  • You work on Cloud, Web.
  • You also want exposure intelligence enrichment.
Tenable review

Questions people ask

Is LogRhythm SIEM or Tenable better?
Neither clearly leads. LogRhythm SIEM starts at On request and Tenable at $3500/year, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, LogRhythm SIEM or Tenable?
LogRhythm SIEM starts at On request and Tenable at $3500/year.
Does LogRhythm SIEM or Tenable run on more platforms?
LogRhythm SIEM runs on Web, Api. Tenable runs on Cloud, Web.
What is LogRhythm SIEM best used for?
LogRhythm SIEM is most often used for security information and event management, threat detection and incident response, compliance monitoring and reporting, user and entity behavior analytics. Of those, security information and event management and threat detection and incident response are not what Tenable is typically brought in for.
What can LogRhythm SIEM do that Tenable cannot?
LogRhythm SIEM covers AI-driven analytics, UEBA, NDR integration, SOAR automation. Tenable covers Unified attack surface mapping, Exposure intelligence enrichment, Tenable Hexa AI orchestration, Cloud Exposure (CNAPP).

Answered from the vendors’ own pages

LogRhythm SIEM: How does Exabeam (formerly LogRhythm SIEM) handle pricing?

Exabeam does not publish pricing on its website. To obtain pricing information, request a demo through the website or contact Exabeam's sales team directly for a personalized quote based on your deployment size and requirements.

Source
Tenable: How is Tenable One pricing structured?

Tenable One Vulnerability Management costs $3500/year per 100 assets. Web App Scanning is $3578/year per 5 FQDNs. Multi-year discounts are available.

Source
LogRhythm SIEM: Is there a free trial or freemium version of Exabeam?

Exabeam does not advertise a free trial or freemium tier on its homepage. Interested buyers must contact the sales team to discuss trial availability and pricing options.

Source
Tenable: What is the difference between Nessus Professional and Nessus Expert?

Nessus Professional costs $4790/year and provides core vulnerability scanning. Nessus Expert costs $6790/year and offers advanced scanning capabilities.

Source
Tenable: Are custom support and training available for Tenable?

Yes. Optional advanced support is available for $400/year. Training courses range from $275-$385/year.

Source
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