# Semperis Purple Knight vs SentinelOne Singularity Vulnerability Management: side-by-side comparison (2026) [Semperis Purple Knight](https://cybersectools.com/tools/semperis-purple-knight) is a free [vulnerability assessment](https://cybersectools.com/categories/vulnerability-assessment) solution by [Semperis](https://cybersectools.com/companies/semperis). [SentinelOne Singularity Vulnerability Management](https://cybersectools.com/tools/sentinelone-singularity-vulnerability-management) is a commercial [vulnerability assessment](https://cybersectools.com/categories/vulnerability-assessment) solution by [SentinelOne](https://cybersectools.com/companies/sentinelone). Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | Semperis Purple Knight | SentinelOne Singularity Vulnerability Management | |---|---|---| | Pricing model | Free | Commercial | | Category | Vulnerability Assessment | Vulnerability Assessment | | Verified | No | No | | Deployment type | Cloud | Cloud | | Company size fit | Startup, SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | Semperis | SentinelOne | | Headquarters | – | – | ### Use cases and capabilities | | Semperis Purple Knight | SentinelOne Singularity Vulnerability Management | |---|---|---| | Active Directory | Yes | – | | Misconfiguration | Yes | – | | Network Discovery | – | Yes | | Vulnerability Prioritization | – | Yes | ### Core features **Semperis Purple Knight** 10 features listed. Sign in on the page to see them. **SentinelOne Singularity Vulnerability Management** 10 features listed. Sign in on the page to see them. ### Integrations **Semperis Purple Knight** No integrations listed. **SentinelOne Singularity Vulnerability Management** 2 integrations listed. Sign in on the page to see them. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [Semperis Purple Knight](https://cybersectools.com/tools/semperis-purple-knight) fits if you are a startup and you need a free product. ## Semperis Purple Knight vs SentinelOne Singularity Vulnerability Management FAQ Common questions when comparing Semperis Purple Knight vs SentinelOne Singularity Vulnerability Management for vulnerability assessment. ### What is the difference between Semperis Purple Knight and SentinelOne Singularity Vulnerability Management? **Semperis Purple Knight**: Free AD, Entra ID, and Okta security assessment tool for vulnerability scanning. Built by Semperis. **SentinelOne Singularity Vulnerability Management**: Continuous vulnerability assessment and network discovery via endpoint agents. Built by SentinelOne. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Semperis Purple Knight and SentinelOne Singularity Vulnerability Management? **Semperis Purple Knight** is made by Semperis. **SentinelOne Singularity Vulnerability Management** is made by SentinelOne. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Semperis Purple Knight a good alternative to SentinelOne Singularity Vulnerability Management? Often, yes. Semperis Purple Knight and SentinelOne Singularity Vulnerability Management are both Vulnerability Assessment products. Key differences: Semperis Purple Knight is Free while SentinelOne Singularity Vulnerability Management is Commercial. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Semperis Purple Knight vs Tripwire IP360](https://cybersectools.com/compare/semperis-purple-knight-vs-tripwire-ip360) - [Semperis Purple Knight vs Orca Cloud Vulnerability Management](https://cybersectools.com/compare/orca-cloud-vulnerability-management-vs-semperis-purple-knight) - [Semperis Purple Knight vs Intruder Cloud Security](https://cybersectools.com/compare/intruder-cloud-security-vs-semperis-purple-knight) - [SentinelOne Singularity Vulnerability Management vs Tripwire IP360](https://cybersectools.com/compare/sentinelone-singularity-vulnerability-management-vs-tripwire-ip360) - [SentinelOne Singularity Vulnerability Management vs Orca Cloud Vulnerability Management](https://cybersectools.com/compare/orca-cloud-vulnerability-management-vs-sentinelone-singularity-vulnerability-management) - [SentinelOne Singularity Vulnerability Management vs Intruder Cloud Security](https://cybersectools.com/compare/intruder-cloud-security-vs-sentinelone-singularity-vulnerability-management) ## Alternatives to each - [See all Semperis Purple Knight alternatives](https://cybersectools.com/alternatives/semperis-purple-knight) - [See all SentinelOne Singularity Vulnerability Management alternatives](https://cybersectools.com/alternatives/sentinelone-singularity-vulnerability-management) --- Source: https://cybersectools.com/compare/semperis-purple-knight-vs-sentinelone-singularity-vulnerability-management For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/semperis-purple-knight.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Semperis Purple Knight and SentinelOne Singularity Vulnerability Management: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md