
Nucleus Security
Nucleus Security is a vulnerability management platform aimed at large enterprises and government organizations.
What Nucleus Security is
Nucleus Security is a vulnerability management platform aimed at large enterprises and government organizations. It unifies security data, prioritizes vulnerabilities, and automates remediation workflows. Risk prioritization considers asset context, business impact, and threat intelligence. Nucleus Discover identifies exposure to newly disclosed and zero-day vulnerabilities before scanner signatures or scan cycles. Nucleus Helix lets teams ask questions about security data in plain language, investigate exposure, identify ownership, and create workflows. The platform automates ownership, bi-directional ticketing, and SLA tracking, with dashboards and reports for security leaders, analysts, and remediation owners. Its integrations page lists 184 connectors across scanners, cloud security, asset inventory, ticketing, threat intelligence, and SSO. FlexConnect can process data from any source and format, according to Nucleus. The company says it is FedRAMP Moderate Authorized and supports POA&M process automation, NIST RMF, and CISA BOD alignment. Nucleus offers two license tiers, but pricing depends on an organization’s environment and the number and type of assets, so customers must contact the company for accurate pricing. There is no free plan.
Good
- Prioritizes risk using asset and threat context
- Includes exposure identification for new vulnerabilities
- Automates ownership, ticketing, and SLA tracking
- Lists 184 integrations
Watch out
- No free plan is available
- Pricing requires contacting the company
- Pricing depends on environment and asset types
Who it suits
Nucleus is intended for large enterprises, federal agencies, state and local governments, and government contractors managing vulnerability remediation. Organizations should be prepared to request pricing based on their environment and assets.
Verdict
Nucleus brings vulnerability prioritization and remediation workflows into one platform for large organizations. Its tailored pricing means teams need to discuss their environment and assets with the company.
Plans and prices
From Nucleus Security's own pricing page, checked 8 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Unified vulnerability management license tiers | Priced on request | Two license tiers · price depends on organization’s environment and the number and type of assets |
The facts
Each one read from Nucleus Security's own pages, with the date it was checked.
What it does
- AI workflows
- Nucleus Helix lets teams ask questions about security data, investigate exposure, identify ownership, and create workflows in plain language.checked 8 Oct 2026
- Asset definition
- Nucleus defines an asset as anything that can have a finding, including physical devices, cloud services, code repositories, and applications.checked 8 Oct 2026
- FlexConnect
- FlexConnect can ingest and process data from any data source in any format, according to Nucleus.checked 8 Oct 2026
- Integrations
- The integrations page lists 184 connectors across categories including scanners, cloud security, asset inventory, ticketing, threat intelligence, and SSO.checked 8 Oct 2026
- Intended customers
- Nucleus says it is built for large enterprises, federal agencies, state and local government, and government contractors.checked 8 Oct 2026
- Pricing basis
- Pricing depends on the organization’s environment and the number and type of assets; Nucleus says customers must contact the company for accurate pricing.checked 8 Oct 2026
- Purpose
- Nucleus describes its platform as helping enterprises and government agencies reduce cyber risk by unifying security data, prioritizing vulnerabilities, and automating remediation workflows.checked 8 Oct 2026
- Remediation
- The platform automates ownership, bi-directional ticketing, and SLA tracking to accelerate remediation.checked 8 Oct 2026
- Reporting
- Nucleus provides role-aligned dashboards and reports for security leaders, analysts, and remediation owners.checked 8 Oct 2026
- Risk prioritization
- The platform uses asset context, business impact, and threat intelligence to prioritize risk for remediation.checked 8 Oct 2026
- Scale
- Nucleus says one Fortune 500 customer manages 1.9 billion active vulnerabilities on the platform.checked 8 Oct 2026
- Security and compliance
- Nucleus states that it is FedRAMP Moderate Authorized and supports POA&M process automation, NIST RMF, and CISA BOD alignment.checked 8 Oct 2026
- Support
- The company website links to a Nucleus support portal at help.nucleussec.com.checked 8 Oct 2026
- Vulnerability discovery
- Nucleus Discover identifies exposure to newly disclosed and zero-day vulnerabilities before scanner signatures or scan cycles.checked 8 Oct 2026
The company
- Founded
- 2019checked 28 Sep 2026
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