Best Detectify Surface Monitoring Alternatives & Competitors in 2026

Detectify Platform

Platform for external attack surface management and application security testing

Intruder Discover Attack Surface

Attack surface management platform for discovering and securing exposed assets

Edgescan Attack Surface Management (ASM)

External attack surface management platform for asset discovery and monitoring

Siemba EASM

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

Strobes Attack Surface Management

Platform for continuous attack surface discovery, monitoring, and remediation

Sn1per Sn1per

Attack surface management platform for automated pentesting and vuln scanning

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.

CyberXTron ShadowSpot

External attack surface management platform for asset discovery and risk detection

Axur Unified EASM + CTI

EASM platform with integrated CTI for asset discovery and vulnerability mgmt

Wallarm API Attack Surface Management

Agentless API attack surface discovery and vulnerability detection platform

GoSecure Titan® Attack Surface Management

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

Evolve Security Attack Surface Management

Continuous external attack surface monitoring with manual pentesting

Trickest ASM - Attack Surface Management

Customizable ASM platform for asset discovery, monitoring, and enrichment

Criminal IP Security Scanning Service

Internet-connected asset search engine with vulnerability scanning capabilities

Clear Infosec Attack Surface Management

Attack surface management platform for asset discovery and vulnerability monitoring

Assetnote Attack Surface Management Tool

ASM platform that scans external attack surfaces hourly for vulnerabilities

MokN Lantern

EASM platform for continuous external attack surface monitoring and detection

Bishop Fox Attack Surface Discovery

Continuous external attack surface discovery and asset validation service

Guardz External Footprint

External attack surface monitoring with dark web intelligence and scanning

RiskProfiler - Attack Surface Management

AI-powered EASM platform for discovering and prioritizing external risks

KYND Attack Surface Management

External attack surface mgmt with CVE scanning & continuous monitoring.

Muscope|Risk - Attack Perimeter

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

crt.sh

Bash script for subdomain enumeration via crt.sh certificate transparency logs.

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.

Intruder Attack Surface Management

Attack surface mgmt platform with vuln scanning and cloud security features

CyCognito External Exposure Management

External attack surface mgmt platform with continuous discovery & validation

Palo Alto Networks Cortex Xpanse

Active attack surface mgmt solution for discovering & remediating unknown risks

Pentera Attack Surface Monitoring

Attack surface monitoring platform with automated security validation testing

Halo Security Attack Surface Discovery

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

Red Sift Red Sift Radar

LLM-powered security platform for finding and fixing security gaps

CyCognito Remediation

External attack surface mgmt platform with remediation acceleration features

Ceeyu Digital Footprint Monitoring

Automated digital asset discovery and monitoring for external attack surface

SecurityScorecard Attack Surface Intelligence

Attack surface intelligence platform for threat hunting and asset discovery

Vulneri ASM

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

FestIn

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

Amass

Amass is an open-source OWASP tool for comprehensive attack surface mapping and asset discovery through domain reconnaissance and subdomain enumeration.

domfind

Python utility for testing the existence of domain names under different TLDs to find malicious subdomains.

findmytakeover

A multi-cloud DNS security tool that detects dangling DNS records and potential subdomain takeover vulnerabilities by scanning cloud infrastructure and DNS zones.

Projectdiscovery.io | Chaos

A powerful enumeration tool for discovering assets and subdomains.

Scilla

An information gathering tool for DNS, subdomains, ports, and directories enumeration.

ScanCannon

A Python-based tool for external attack surface discovery and reconnaissance across large-scale networks, focusing on IP address and subdomain enumeration.

autoSubTakeover

A tool to identify potential subdomain takeovers by checking if a CNAME record resolves to the scope address.

cnames

A tool for taking a list of resolved subdomains and outputting any corresponding CNAMES en masse.

Outpost24 External Attack Surface Management

Cloud platform for continuous visibility & mgmt of external attack surfaces

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

Halo Security Attack Surface Management

External attack surface mgmt platform for discovering & monitoring assets