The closest Semperis Purple Knight alternatives are Fortra VM, Halo Security Server Scanning and Trickest Vulnerability Scanning. Picking a Semperis Purple Knight alternative comes down to fit: Vulnerability Assessment coverage, your environment, your integrations and your budget. So each option below shows what it covers, how it deploys, its pricing model and the company behind it.
41 alternativesClosest matches: Fortra VM, Halo Security Server Scanning, Trickest Vulnerability ScanningPage updated Nov 2026
The product
by Semperis
Free AD, Entra ID, and Okta security assessment tool for vulnerability scanning
Semperis Purple Knight is a free Vulnerability Assessment solution made by Semperis. The closest matches by shared tags and NIST CSF 2.0 coverage are Fortra VM, Halo Security Server Scanning, Trickest Vulnerability Scanning, Intruder Cloud Security, and Greenbone OPENVAS BASIC. All 41 alternatives on this page are ranked the same way.
These 8 solutions overlap most with Semperis Purple Knight. Each row says what the product does and, when the overlap is big enough, which capabilities it shares.
Risk-based vulnerability management platform for scanning and prioritization
Key features: Vulnerability scanning and identification, Risk-based vulnerability prioritization, Threat ranking based on real-world exploitation vectors, Active risk scoring, Network mapping and visualization
Risk-based vulnerability management platform for scanning and prioritization
External server vulnerability scanning for CVEs, patches, and misconfigurations
Customizable vulnerability scanning platform for infrastructure and applications
Cloud security scanning platform for vulnerability and misconfiguration detection
Entry-level vulnerability management solution for small and medium businesses
AD security platform mapping attack paths and misconfigurations in AD environments
Agentic cloud exposure management platform with AI-driven remediation.
Agent-based host vulnerability, patch, config, and weak-password risk discovery platform
Checks device config settings against standards to detect misconfigurations
All-in-one platform for vuln mgmt, red team ops, and attack surface mgmt
Centralized vuln intelligence platform with aggregation and risk prioritization
Cybersecurity protection platform for SAP systems including S/4HANA and HANA
IT risk mgmt toolkit for network assessment, vuln scanning & compliance
Automated exposure validation tool that identifies exploitable vulnerabilities
Automated vulnerability management platform with deduplication and prioritization
Unified cyber hygiene platform for hardening, PAM, asset mgmt & vuln assessment
Cyber risk quantification platform for exposure assessment and mitigation
VM solution with AI-driven prioritization and automated remediation workflows
AI agents investigate cloud vulnerabilities in context and automate remediation
Human-driven vuln discovery & assessment with patch verification
Automated endpoint vulnerability remediation and patch management platform
Continuous vulnerability assessment and network discovery via endpoint agents
Cross-platform SDK for integrating endpoint security capabilities into products
Agentless VM scanning for production environments to detect vulnerabilities
AI-powered vulnerability assessment engine for threat prioritization
Automated vuln mgmt platform for discovery, prioritization & remediation
Vulnerability management platform for SDLC integration and risk mitigation
Agentless cloud vulnerability management with unified context and prioritization
Cloud-native vulnerability management with runtime context and AI remediation
Infrastructure vulnerability scanner for networks, data centers, and cloud
CVE database with 350K+ vulnerabilities, zero-day tracking, and AI severity
Automated vulnerability scanning and management tool for network security
Vulnerability mgmt platform integrating scanner data with risk workflows
Managed service for discovering, assessing, and hardening digital risks
Vulnerability scanning service using ethical hackers to identify weaknesses
Cloud-based vulnerability assessment and patch management platform
Managed service for vulnerability scanning, prioritization, and remediation
Continuous vulnerability detection and prioritization using CVE database
Risk-based vuln mgmt platform using ML to prioritize exploited CVEs
Common questions when weighing alternatives to Semperis Purple Knight.
The closest matches to Semperis Purple Knight by shared tags and NIST CSF 2.0 coverage are Fortra VM, Halo Security Server Scanning, Trickest Vulnerability Scanning, Intruder Cloud Security, and Greenbone OPENVAS BASIC. All of them are Vulnerability Assessment products.
This page shows 41 alternatives to Semperis Purple Knight, all in the Vulnerability Assessment category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.
Semperis Purple Knight is a free Vulnerability Assessment product. You can use it at no cost. Only commercial alternatives are listed here. Free and open source products are under /free.
Semperis Purple Knight is a Vulnerability Assessment product in the Exposure & Vulnerability Management category. You can compare it with the 41 other Vulnerability Assessment products on this page.
External server vulnerability scanning for CVEs, patches, and misconfigurations
Key features: 10 listed. See them on the Halo Security Server Scanning page.
View Halo Security Server ScanningHalo Security Server Scanning alternativesSemperis Purple Knight vs Halo Security Server Scanning
Customizable vulnerability scanning platform for infrastructure and applications
Key features: 10 listed. See them on the Trickest Vulnerability Scanning page.
View Trickest Vulnerability ScanningTrickest Vulnerability Scanning alternativesSemperis Purple Knight vs Trickest Vulnerability Scanning
Cloud security scanning platform for vulnerability and misconfiguration detection
Key features: 10 listed. See them on the Intruder Cloud Security page.
View Intruder Cloud SecurityIntruder Cloud Security alternativesSemperis Purple Knight vs Intruder Cloud Security
Entry-level vulnerability management solution for small and medium businesses
Key features: 8 listed. See them on the Greenbone OPENVAS BASIC page.
View Greenbone OPENVAS BASICGreenbone OPENVAS BASIC alternativesSemperis Purple Knight vs Greenbone OPENVAS BASIC
AD security platform mapping attack paths and misconfigurations in AD environments
Key features: 10 listed. See them on the Saporo AD Hardening page.
View Saporo AD HardeningSaporo AD Hardening alternativesSemperis Purple Knight vs Saporo AD Hardening
Agentic cloud exposure management platform with AI-driven remediation.
Key features: 9 listed. See them on the ZEST Security page.
View ZEST SecurityZEST Security alternativesSemperis Purple Knight vs ZEST Security
Agent-based host vulnerability, patch, config, and weak-password risk discovery platform
Key features: 10 listed. See them on the Qingteng Wanxiang (Host Adaptive Security Platform) page.
View Qingteng Wanxiang (Host Adaptive Security Platform)Qingteng Wanxiang (Host Adaptive Security Platform) alternativesSemperis Purple Knight vs Qingteng Wanxiang (Host Adaptive Security Platform)
No Vulnerability Assessment shortlist yet. This is the closest one.
Updated 2026-11-02
See the shortlist