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48 Best Edgescan Attack Surface Management (ASM) Alternatives & Competitors (2026) | CybersecTools

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Edgescan Attack Surface Management (ASM)

Best Edgescan Attack Surface Management (ASM) Alternatives & Competitors in 2026

Top picks: Detectify Surface Monitoring, Cyber Exposure Manager, SOC Radar Attack Surface Management — plus 45 more compared.

Evaluating Edgescan Attack Surface Management (ASM) alternatives comes down to matching Attack Surface capabilities to your environment, integrations, and budget rather than chasing feature parity. The options below are compared on what actually drives a switch: coverage, deployment fit, pricing, and real reviews from security teams. Independent and vendor-neutral: we never sell rankings.

Edgescan Attack Surface Management (ASM) Alternatives and Competitors

Edgescan Attack Surface Management (ASM) is a commercial External Attack Surface Management tool developed by Edgescan. Security professionals most commonly compare it with Detectify Surface Monitoring, Cyber Exposure Manager, SOC Radar Attack Surface Management, Akamai DNS Posture Management, and Siemba EASM. All 48 alternatives are matched by shared capabilities, tags, and NIST CSF 2.0 coverage.

Data verified Jul 2026

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Top Edgescan Attack Surface Management (ASM) Alternatives and Competitors at a Glance

A closer look at the 8 most relevant alternatives and competitors to Edgescan Attack Surface Management (ASM), including their key features and shared capabilities.

Detectify Surface Monitoring

Commercial

External Attack Surface Management

Monitors internet-facing subdomains for vulnerabilities and misconfigurations

Key features: Automatic subdomain discovery and monitoring, Continuous vulnerability scanning, Payload-based security testing, Technology fingerprinting, Subdomain takeover detection

View Detectify Surface Monitoring|Detectify Surface Monitoring alternatives|Compare Detectify Surface Monitoring

Cyber Exposure Manager

Commercial

External Attack Surface Management

Cyber Exposure Manager: continuous visibility and remediation for external risk

Key features: External Attack Surface Management (EASM), Continuous Threat Exposure Management (CTEM), Exposure Scoring & Posture Trends, Vulnerability Prioritization, Threat Intelligence

View Cyber Exposure Manager|Cyber Exposure Manager alternatives|Compare Cyber Exposure Manager

SOC Radar Attack Surface Management

Commercial

External Attack Surface Management

SOCRadar Attack Surface Management is an EASM platform that continuously discovers, monitors, and assesses internet-facing digital assets for vulnerabilities and security risks.

View SOC Radar Attack Surface Management|SOC Radar Attack Surface Management alternatives|Compare SOC Radar Attack Surface Management

Akamai DNS Posture Management

Commercial

External Attack Surface Management

DNS security posture management across multicloud and on-prem environments

Key features: Unified visibility of DNS assets across multicloud and on-premises infrastructure, Automated DNS asset discovery and inventory management, Real-time detection of DNS misconfigurations and vulnerabilities, DNS drift monitoring with baseline deviation detection, Certificate posture management and monitoring

View Akamai DNS Posture Management|Akamai DNS Posture Management alternatives|Compare Akamai DNS Posture Management

Commercial

External Attack Surface Management

AI-driven EASM platform for discovering and monitoring external-facing assets

Key features: External asset discovery without credentials, Real-time monitoring of domains, subdomains, and IPs, TLS configuration and certificate vulnerability detection, Visual dashboards with dynamic filtering, Geographic mapping and screenshot capture

View Siemba EASM|Siemba EASM alternatives|Compare Siemba EASM

CyberXTron ShadowSpot

Commercial

External Attack Surface Management

External attack surface management platform for asset discovery and risk detection

Key features: Automated continuous asset discovery, Vulnerability and misconfiguration detection, ML-driven risk scoring and prioritization, In-the-wild exploit identification, Shadow IT asset detection

View CyberXTron ShadowSpot|CyberXTron ShadowSpot alternatives|Compare CyberXTron ShadowSpot

Detectify Platform

Commercial

External Attack Surface Management

Platform for external attack surface management and application security testing

Key features: Automatic external attack surface discovery and mapping, Continuous monitoring for DNS misconfigurations and subdomain takeovers, API discovery and dynamic API security testing, Authenticated application scanning with crawling and fuzzing, Custom security policy enforcement across attack surface

View Detectify Platform|Detectify Platform alternatives|Compare Detectify Platform

GoSecure Titan® Attack Surface Management

Commercial

External Attack Surface Management

Discovers, monitors, and assesses external attack surface assets continuously.

Key features: Continuous discovery of internet-facing assets, Shadow IT discovery across cloud and hybrid environments, Identification of misconfigurations and vulnerabilities, Policy violation detection, Prioritized remediation recommendations

View GoSecure Titan® Attack Surface Management|GoSecure Titan® Attack Surface Management alternatives|Compare GoSecure Titan® Attack Surface Management

All 48 Alternatives & Competitors to Edgescan Attack Surface Management (ASM)

Compare

Detectify Surface Monitoring

Monitors internet-facing subdomains for vulnerabilities and misconfigurations

External Attack Surface Management

Compare

Cyber Exposure Manager

Cyber Exposure Manager: continuous visibility and remediation for external risk

External Attack Surface Management

Compare

SOC Radar Attack Surface Management

SOCRadar Attack Surface Management is an EASM platform that continuously discovers, monitors, and assesses internet-facing digital assets for vulnerabilities and security risks.

External Attack Surface Management

Compare

Akamai DNS Posture Management

DNS security posture management across multicloud and on-prem environments

External Attack Surface Management

Compare

AI-driven EASM platform for discovering and monitoring external-facing assets

External Attack Surface Management

Compare

CyberXTron ShadowSpot

External attack surface management platform for asset discovery and risk detection

External Attack Surface Management

Compare

Detectify Platform

Platform for external attack surface management and application security testing

External Attack Surface Management

Compare

GoSecure Titan® Attack Surface Management

Discovers, monitors, and assesses external attack surface assets continuously.

External Attack Surface Management

Compare

Trickest ASM - Attack Surface Management

Customizable ASM platform for asset discovery, monitoring, and enrichment

External Attack Surface Management

Compare

Intruder Discover Attack Surface

Attack surface management platform for discovering and securing exposed assets

External Attack Surface Management

Compare

EASM platform for continuous external attack surface monitoring and detection

External Attack Surface Management

Compare

Guardz External Footprint

External attack surface monitoring with dark web intelligence and scanning

External Attack Surface Management

Compare

Strobes Attack Surface Management

Platform for continuous attack surface discovery, monitoring, and remediation

External Attack Surface Management

Compare

RiskProfiler - Attack Surface Management

AI-powered EASM platform for discovering and prioritizing external risks

External Attack Surface Management

Compare

Muscope|Risk - Attack Perimeter

Maps external attack surface including assets, dark web exposure, and leaks.

External Attack Surface Management

Compare

Threat Surface - Attack Surface Management

EASM platform for continuous discovery and risk assessment of external assets.

External Attack Surface Management

Compare

SOC Radar DNS Monitoring

SOCRadar DNS Monitoring provides real-time monitoring of DNS infrastructure with automated discovery, record change alerts, and detection of DNS-based security threats.

External Attack Surface Management

Compare

ASM platform for continuous discovery and risk validation of internet-exposed assets.

External Attack Surface Management

Compare

ThreatDefence Integrated ASM

ASM platform monitoring external attack surface, dark web leaks & 3rd-party risks.

External Attack Surface Management

Compare

FestIn discovers open S3 buckets associated with a domain using crawling and DNS reconnaissance techniques.

External Attack Surface Management

Free

Compare

ImmuniWeb® Discovery

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.

External Attack Surface Management

Compare

Assetnote Attack Surface Management Tool

ASM platform that scans external attack surfaces hourly for vulnerabilities

External Attack Surface Management

Compare

Outpost24 External Attack Surface Management

Cloud platform for continuous visibility & mgmt of external attack surfaces

External Attack Surface Management

Compare

StrikeOne Attack Surfa

AI-powered attack surface management platform for cybersecurity monitoring

External Attack Surface Management

Compare

Hadrian Agentic AI

AI-powered platform for continuous attack surface discovery and pentesting

External Attack Surface Management

Compare

Microsoft Defender EASM

Discovers and monitors external-facing assets and vulnerabilities

External Attack Surface Management

Compare

Halo Security Attack Surface Management

External attack surface mgmt platform for discovering & monitoring assets

External Attack Surface Management

Compare

External attack surface management platform with continuous asset discovery

External Attack Surface Management

Compare

Censys Internet Map

Internet intelligence platform for asset discovery and attack surface mapping

External Attack Surface Management

Compare

SaaS platform for attack surface management and vulnerability detection

External Attack Surface Management

Compare

QuimeraX External Attack Surface Management

EASM platform for continuous monitoring of internet-exposed assets & vulnerabilities

External Attack Surface Management

Compare

Intruder Attack Surface Management

Attack surface mgmt platform with vuln scanning and cloud security features

External Attack Surface Management

Compare

RiskXchange Attack Surface Management

Attack surface management platform for monitoring vulnerabilities and breaches

External Attack Surface Management

Compare

Mandiant Attack Surface Management

Discovers and monitors external internet assets for exposures and vulnerabilities

External Attack Surface Management

Compare

Pentera Surface

External attack surface mgmt with automated pentesting and validation

External Attack Surface Management

Compare

Matos Automated Attack Surface Management

Automated ASM tool for multi-cloud environments with continuous asset discovery

External Attack Surface Management

Compare

Synack Attack Surface Discovery

External attack surface mgmt with asset discovery and on-demand pentesting

External Attack Surface Management

Compare

Palo Alto Networks Cortex Xpanse

Active attack surface mgmt solution for discovering & remediating unknown risks

External Attack Surface Management

Compare

Censys Internet Intelligence Platform

Internet intelligence platform for asset discovery and threat analysis

External Attack Surface Management

Compare

Censys AI-Driven Solutions

AI-driven internet scanning platform for asset discovery and threat hunting

External Attack Surface Management

Compare

Anomali Attack Surface Management

External attack surface management platform for asset discovery and vuln mgmt

External Attack Surface Management

Compare

Axur Unified EASM + CTI

EASM platform with integrated CTI for asset discovery and vulnerability mgmt

External Attack Surface Management

Compare

Cytrusst Cyber Attack Surface Management

Attack surface management platform with dark web & brand monitoring capabilities

External Attack Surface Management

Compare

DarknetSearch Attack Surface Discovery

Attack surface discovery platform monitoring digital assets and data exposures

External Attack Surface Management

Compare

Halo Security External Attack Surface Management

External attack surface management platform for asset discovery and monitoring

External Attack Surface Management

Compare

NetSPI External Attack Surface Management (EASM)

Continuous discovery, monitoring, and testing of external assets and exposures

External Attack Surface Management

Compare

watchTowr Platform

External attack surface management with continuous security testing

External Attack Surface Management

Compare

Orpheus External Attack Surface Management

EASM platform with continuous asset discovery and threat intelligence context

External Attack Surface Management

Also compare alternatives to:

Detectify Surface Monitoring alternatives Cyber Exposure Manager alternatives SOC Radar Attack Surface Management alternatives Akamai DNS Posture Management alternatives Siemba EASM alternatives CyberXTron ShadowSpot alternatives Detectify Platform alternatives GoSecure Titan® Attack Surface Management alternatives Trickest ASM - Attack Surface Management alternatives Intruder Discover Attack Surface alternatives MokN Lantern alternatives Guardz External Footprint alternatives

Compare Edgescan Attack Surface Management (ASM) with:

Edgescan Attack Surface Management (ASM) vs Detectify Surface Monitoring Edgescan Attack Surface Management (ASM) vs Cyber Exposure Manager Edgescan Attack Surface Management (ASM) vs SOC Radar Attack Surface Management Edgescan Attack Surface Management (ASM) vs Akamai DNS Posture Management Edgescan Attack Surface Management (ASM) vs Siemba EASM Edgescan Attack Surface Management (ASM) vs CyberXTron ShadowSpot Edgescan Attack Surface Management (ASM) vs Detectify Platform Edgescan Attack Surface Management (ASM) vs GoSecure Titan® Attack Surface Management

Edgescan Attack Surface Management (ASM) Alternatives FAQ

Common questions security professionals ask when evaluating alternatives and competitors to Edgescan Attack Surface Management (ASM).

What are the best alternatives to Edgescan Attack Surface Management (ASM)?

The most popular alternatives to Edgescan Attack Surface Management (ASM) include Detectify Surface Monitoring, Cyber Exposure Manager, SOC Radar Attack Surface Management, Akamai DNS Posture Management, and Siemba EASM. These External Attack Surface Management tools offer similar capabilities and are frequently compared by security professionals evaluating their options.

How many alternatives to Edgescan Attack Surface Management (ASM) are available?

There are 48 alternatives to Edgescan Attack Surface Management (ASM) 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.

Is Edgescan Attack Surface Management (ASM) free or commercial?

Edgescan Attack Surface Management (ASM) is a commercial External Attack Surface Management tool. It requires a paid license or subscription. Both free and commercial alternatives are available for comparison.

What type of tool is Edgescan Attack Surface Management (ASM)?

Edgescan Attack Surface Management (ASM) 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.

Have more questions? Browse our categories or search for specific tools.

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