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Tenable Review: Features, Pricing & Integrations 2026
Trusted by 43k+ customers for its Nessus scanner, Tenable () lacks AI integrations like ChatGPT for deep risk analysis. Free tier available.
Expert Analysis of Tenable
Expert Take
Tenable works well when organizations need to consolidate vulnerability management across cloud, OT, and identity environments using the trusted Nessus engine. The friction starts when teams without deep cloud security expertise attempt the complex setup, or when users face fragmented reporting and confusing UI changes that require clicking through multiple filter buttons to find data. Before buying, compare vs Beagle Security, which offers a developer-first approach to application security compared to Tenable's web application scanning.
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Oleh KemFounder & Lead Analyst
Oleh KemFounder & Lead AnalystTenable Vendor Lock-In Score
Risk-Based Vulnerability Prioritization by Asset Criticality
Tenable.io correlates vulnerability severity with asset criticality scores, surfacing the top 3% of vulnerabilities that pose real risk versus thousands of theoretical findings.
Active Directory Attack Path Analysis
Tenable Identity Exposure maps Active Directory misconfigurations to known attack paths like AS-REP Roasting, showing how attackers could escalate from a standard user to Domain Admin.
Continuous Assessment of External Attack Surface
Tenable Attack Surface Management discovers internet-facing assets not in the asset inventory, attributing orphaned domains and IP ranges back to the owning organization.
Nessus Essentials
FreeBest for: This free plan is ideal for individuals or small teams needing basic vulnerability scanning capabilities
- ✓Basic vulnerability scanning
- ✓Suitable for basic evaluation
- ✓Limited plugin access
View on vendor site
MOST POPULARNessus Professional
$283/license/mobilled annually$3390/yr
Best for: Designed for professional vulnerability assessment, this plan offers advanced scanning and reporting
- ✓Real-time vulnerability updates
- ✓Unlimited vulnerability scanning
- ✓Pre-built policies for configuration audits
- ✓Compliance audits
- ✓Vulnerability scoring for prioritization
View on vendor site
Nessus Expert
$416/license/mobilled annually$4990/yr
Best for: Nessus Expert provides advanced vulnerability management features, including attack path analysis and cloud security
- ✓Web application scanning
- ✓Attack surface discovery
- ✓Cloud audits
- ✓Infrastructure-as-code scanning
- ✓External attack surface assessment
View on vendor site
Showing 3 of 8 plans. See all plans & API pricing →
Prices last verified July 2, 2026
Tenable Price History
1 price change recordedComparEdge is tracking Tenable pricing: Change DetectedChangelog
EventBeforeAfterΔ
May 21, 2026
Tenable lowered "Tenable One" from $5290 to $440.83/mo (92%)
Plan Structure Changes
View all 11 →+
Plan added:Tenable One Foundation
May 30, 2026+
Plan added:Nessus Expert
May 30, 2026−
Plan removed:Tenable One
May 30, 2026+
Plan added:Tenable Web App Scanning
May 30, 2026+
Plan added:Tenable One Advanced
May 30, 2026The Final Verdict: Is Tenable Right for You?
Quick Verdict
One of the most capable cloud security platforms available for free, trusted by Security teams doing enterprise vuln management.
4.6Editorial rating
Best for: Security teams doing enterprise vuln management From Free
Top Pros
- 43k+ customers: industry standard for vulnerability management
- Nessus scanner is the most widely trusted vuln scanner
- Tenable One covers cloud, OT, identity and web in one platform
Watch Out For
- Tenable could improve by integrating Gemini or ChatGPT for deeper analysis in risk assessment, making it easier to analyze risks w
- The integration part is not good because five years ago, Tenable Nessus had more integration capability.
Developer Integrations
Expert analysis by Oleh KemFounder & Lead AnalystExpert verified·Updated July 2, 2026·Our methodology
Oleh KemFounder & Lead AnalystExpert verified·Updated July 2, 2026·Our methodologyPrice & Data Intelligence SyncLast verified: July 2, 2026 · CE-SEC-2026W23-4C8623 · ✓ Pricing updated May 30, 2026
Up to date
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Sources & Data Trail · Tenable
- 1.Official Website·Official vendor website
- 2.Official Pricing Page·Source of verified tiers(Checked: 2026-07-02)
- 3.G2·G2 verified user reviews · 4.5/5 · 122 reviews
- 4.Capterra·Capterra verified user reviews · 4.4/5
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