Best ConnectSecure Attack Surface Scanning Alternatives & Competitors in 2026

Aleph Search Clear

OSINT tool for mapping & monitoring risk ecosystems on Clear & Deep Web.

Muscope|Risk - Attack Perimeter

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

ExposeLens

Domain exposure monitoring tool for leaked creds, subdomains & dark web data.

Zerocopter Recon

External attack surface mapping service to discover exposed digital assets

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.

Outpost24 External Attack Surface Management

Cloud platform for continuous visibility & mgmt of external attack surfaces

Halo Security Attack Surface Management

External attack surface mgmt platform for discovering & monitoring assets

Censys Internet Map

Internet intelligence platform for asset discovery and attack surface mapping

QuimeraX External Attack Surface Management

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

Matos Automated Attack Surface Management

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

Palo Alto Networks Cortex Xpanse

Active attack surface mgmt solution for discovering & remediating unknown risks

Cytrusst Cyber Attack Surface Management

Attack surface management platform with dark web & brand monitoring capabilities

DarknetSearch Attack Surface Discovery

Attack surface discovery platform monitoring digital assets and data exposures

NetSPI External Attack Surface Management (EASM)

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

Orpheus External Attack Surface Management

EASM platform with continuous asset discovery and threat intelligence context

Trickest ASM - Attack Surface Management

Customizable ASM platform for asset discovery, monitoring, and enrichment

Guardz External Footprint

External attack surface monitoring with dark web intelligence and scanning

CyCraft XCockpit EASM

External attack surface management platform with AI-powered risk assessment

UpGuard Breach Risk

External attack surface monitoring with threat intel and brand protection

Cobalt Attack Surface Monitoring

Continuous external asset discovery and monitoring with daily domain scans.

Coinnect EASM Platform

EASM platform for continuous external attack surface discovery and risk mgmt.

Salience xASM

xASM platform covering external, internal, and API attack surfaces.

Attaxion

Agentless EASM platform for asset discovery, exposure mgmt & risk reduction.

Threat Surface - Attack Surface Management

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

Zerofox External Attack Surface Management

Discovers and manages internet-facing assets with vulnerability prioritization

Halo Security Attack Surface Discovery

Discovers and inventories internet-facing assets including subdomains, IPs, and apps.

Outpost24 CyberFlex

EASM platform combined with PTaaS for web app discovery and testing

SecurityScorecard Attack Surface Intelligence

Attack surface intelligence platform for threat hunting and asset discovery

Qontrol Avant-Vente

Passive pre-sale domain diagnostic tool for vCISOs, MSPs & MSSPs.

Vulneri ASM

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

Findomain

A domain reconnaissance tool that automates subdomain discovery, port scanning, and monitoring with support for multiple data sources and notification integrations.

Assetnote Attack Surface Management Tool

ASM platform that scans external attack surfaces hourly for vulnerabilities

StrikeOne Attack Surfa

AI-powered attack surface management platform for cybersecurity monitoring

Hadrian Agentic AI

AI-powered platform for continuous attack surface discovery and pentesting

Microsoft Defender EASM

Discovers and monitors external-facing assets and vulnerabilities

Assetnote ASM

External attack surface management platform with continuous asset discovery

Risksurface

SaaS platform for attack surface management and vulnerability detection

Intruder Attack Surface Management

Attack surface mgmt platform with vuln scanning and cloud security features

RiskXchange Attack Surface Management

Attack surface management platform for monitoring vulnerabilities and breaches

Mandiant Attack Surface Management

Discovers and monitors external internet assets for exposures and vulnerabilities

Pentera Surface

External attack surface mgmt with automated pentesting and validation

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.

Synack Attack Surface Discovery

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

Censys Internet Intelligence Platform

Internet intelligence platform for asset discovery and threat analysis

Censys AI-Driven Solutions

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

Akamai DNS Posture Management

DNS security posture management across multicloud and on-prem environments

Anomali Attack Surface Management

External attack surface management platform for asset discovery and vuln mgmt

Siemba EASM

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