Best Halo Security Attack Surface Management Alternatives & Competitors in 2026
Top picks: ImmuniWeb® Discovery, Outpost24 External Attack Surface Management, QuimeraX External Attack Surface Management — plus 45 more compared.
Attack SurfaceTop picks: ImmuniWeb® Discovery, Outpost24 External Attack Surface Management, QuimeraX External Attack Surface Management — plus 45 more compared.
Attack SurfaceHalo Security Attack Surface Management is a commercial External Attack Surface Management tool developed by Halo Security. Security professionals most commonly compare it with ImmuniWeb® Discovery, Outpost24 External Attack Surface Management, QuimeraX External Attack Surface Management, CybelAngel Attack Surface Management, and Enthec Advanced AI-driven Cyber-Surveillance Platform. All 48 alternatives are matched by shared capabilities, tags, and NIST CSF 2.0 coverage.
A closer look at the 8 most relevant alternatives and competitors to Halo Security Attack Surface Management, including their key features and shared capabilities.
ImmuniWeb Discovery is an attack surface management platform that continuously monitors an organization's external digital assets for security vulnerabilities, misconfigurations, and threats across domains, applications, cloud resources, and the dark web.
Cloud platform for continuous visibility & mgmt of external attack surfaces
EASM platform for continuous monitoring of internet-exposed assets & vulnerabilities
External threat intelligence platform for attack surface mgmt & data breach prevention
AI-driven cyber-surveillance platform for threat detection and monitoring
Attack surface management platform with dark web & brand monitoring capabilities
Attack surface discovery platform monitoring digital assets and data exposures
Continuous discovery, monitoring, and testing of external assets and exposures
ImmuniWeb Discovery is an attack surface management platform that continuously monitors an organization's external digital assets for security vulnerabilities, misconfigurations, and threats across domains, applications, cloud resources, and the dark web.
Cloud platform for continuous visibility & mgmt of external attack surfaces
EASM platform for continuous monitoring of internet-exposed assets & vulnerabilities
External threat intelligence platform for attack surface mgmt & data breach prevention
AI-driven cyber-surveillance platform for threat detection and monitoring
Attack surface management platform with dark web & brand monitoring capabilities
Attack surface discovery platform monitoring digital assets and data exposures
Continuous discovery, monitoring, and testing of external assets and exposures
EASM platform with continuous asset discovery and threat intelligence context
External risk mgmt platform with threat intel, dark web monitoring, and ASM
External attack surface management platform with AI-powered risk assessment
External attack surface monitoring with threat intel and brand protection
AI-native platform for autonomous threat monitoring, detection, and remediation
Cybersecurity risk discovery platform for attack surface management and auditing
OSINT tool for mapping & monitoring risk ecosystems on Clear & Deep Web.
AI-driven platform for cyber risk assessment, monitoring, and mitigation.
EASM platform for continuous external attack surface discovery and risk mgmt.
External attack surface monitoring with dark web intelligence and scanning
Cyber risk monitoring platform with vulnerability scanning and alerting
External attack surface scanning for MSPs to identify vulnerabilities
Cyber risk management platform for SMEs with breach monitoring and training
Maps external attack surface including assets, dark web exposure, and leaks.
ASM platform that scans external attack surfaces hourly for vulnerabilities
External attack surface management platform with continuous asset discovery
Internet intelligence platform for asset discovery and attack surface mapping
SaaS platform for attack surface management and vulnerability detection
Attack surface management platform for monitoring vulnerabilities and breaches
Discovers and manages internet-facing assets with vulnerability prioritization
External attack surface mgmt with asset discovery and on-demand pentesting
Internet intelligence platform for asset discovery and threat analysis
External attack surface management platform for asset discovery and vuln mgmt
EASM platform with integrated CTI for asset discovery and vulnerability mgmt
Attack surface management platform for asset discovery and vulnerability monitoring
EASM platform combined with PTaaS for web app discovery and testing
Continuously maps digital footprint, identifies exposures & validates exploitability
Attack surface intelligence platform for threat hunting and asset discovery
External cyber risk assessment tool for businesses and portfolios
EASM platform providing curated threat intelligence for external attack surfaces
xASM platform covering external, internal, and API attack surfaces.
External attack surface mgmt with CVE scanning & continuous monitoring.
Agentless EASM platform for asset discovery, exposure mgmt & risk reduction.
AI-powered attack surface management platform for cybersecurity monitoring
AI-powered platform for continuous attack surface discovery and pentesting
Discovers and monitors external-facing assets and vulnerabilities
Preemptive Exposure Management platform for continuous attack surface testing
Supply chain intelligence platform mapping digital ecosystems & proximity risks
Attack surface mgmt platform with vuln scanning and cloud security features
External attack surface mgmt platform with continuous discovery & validation
Common questions security professionals ask when evaluating alternatives and competitors to Halo Security Attack Surface Management.
The most popular alternatives to Halo Security Attack Surface Management include ImmuniWeb® Discovery, Outpost24 External Attack Surface Management, QuimeraX External Attack Surface Management, CybelAngel Attack Surface Management, and Enthec Advanced AI-driven Cyber-Surveillance Platform. These External Attack Surface Management tools offer similar capabilities and are frequently compared by security professionals evaluating their options.
There are 48 alternatives to Halo Security Attack Surface Management listed on CybersecTools, all within the External Attack Surface Management category. Each alternative is matched based on shared capabilities, tags, and NIST CSF coverage areas.
Halo Security Attack Surface Management is a commercial External Attack Surface Management tool. It requires a paid license or subscription. Both free and commercial alternatives are available for comparison.
Halo Security Attack Surface Management is a External Attack Surface Management tool within the broader Attack Surface category. It is used by security professionals for external attack surface management capabilities and can be compared against 48 similar tools.
