Nucleus Security vs Tenable: Vulnerability Management Comparison (2026)
An independent side-by-side comparison of Nucleus Security and Tenable for vulnerability management buyers — pricing, features, integrations, and how often each is cited by major AI engines.
AI Citation Scorecard
How often each is cited by major AI engines when buyers ask vulnerability management questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.
Tenable leads overall — 67% cited vs Nucleus Security 0% across 60 probes.
ChatGPT
Nucleus Security
0 / 6 probes
0%
InvisibleTenableLeads
6 / 6 probes
100%
ExcellentPerplexity
Nucleus Security
0 / 6 probes
0%
InvisibleTenableLeads
6 / 6 probes
100%
ExcellentGemini
Nucleus Security
0 / 6 probes
0%
InvisibleTenableLeads
2 / 6 probes
33%
GoodClaude
Nucleus Security
0 / 6 probes
0%
InvisibleTenableLeads
6 / 6 probes
100%
ExcellentCopilot
Nucleus Security
0 / 6 probes
0%
InvisibleTenable
0 / 6 probes
0%
InvisibleScale:NoneLowFairStrongExcellent
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
Nucleus Security
- ✓Scale and automate vulnerability management
- ✓Centralized vulnerability intelligence
- ✓AI-powered threat intelligence
- ✓200+ integrations
- ✓Asset data unification
- ✓Compliance framework alignment
- ✓Automated remediation workflows
- ✓Natural language interaction with data
Tenable
- ✓Cloud-based vulnerability management
- ✓Track assets with unmatched accuracy
- ✓Includes web app scanning
- ✓AI-powered exposure management
When to choose Nucleus Security
Choose Nucleus Security if your team prioritizes its strengths over Tenable's. Full guidance populates as Nucleus Security's feature data is indexed.
When to choose Tenable
Choose Tenable if your team prioritizes its strengths over Nucleus Security's. Full guidance populates as Tenable's feature data is indexed.