The closest Cobalt Attack Surface Monitoring alternatives are ctlogs.dev, Censys Attack Surface Management and Matos Automated Attack Surface Management. Picking a Cobalt Attack Surface Monitoring alternative comes down to fit: External Attack Surface Management 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.
Closest 48 alternatives shownClosest matches: ctlogs.dev, Censys Attack Surface Management, Matos Automated Attack Surface ManagementPage updated Nov 2026
The product
Cobalt Attack Surface Monitoring
by Cobalt
Continuous external asset discovery and monitoring with daily domain scans.
Cobalt Attack Surface Monitoring is a commercial External Attack Surface Management solution made by Cobalt. The closest matches by shared tags and NIST CSF 2.0 coverage are ctlogs.dev, Censys Attack Surface Management, Matos Automated Attack Surface Management, Palo Alto Networks Cortex Xpanse, and CyCognito EASM Platform. All 48 alternatives on this page are ranked the same way.
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VisitThese 8 solutions overlap most with Cobalt Attack Surface Monitoring. Each row says what the product does and, when the overlap is big enough, which capabilities it shares.
Fast Certificate Transparency search and JSON API for subdomain reconnaissance.
Key features: Real-time Certificate Transparency Search, Automated Subdomain Enumeration, High-Performance REST JSON API, Wildcard & Fingerprint Matching, SSL/TLS Certificate History Tracking
View ctlogs.devctlogs.dev alternativesCobalt Attack Surface Monitoring vs ctlogs.dev
Fast Certificate Transparency search and JSON API for subdomain reconnaissance.
Internet intelligence platform for asset discovery and attack surface mapping
Automated ASM tool for multi-cloud environments with continuous asset discovery
Active attack surface mgmt solution for discovering & remediating unknown risks
EASM platform that discovers, attributes, and actively validates external assets and risks
OSINT tool for mapping & monitoring risk ecosystems on Clear & Deep Web.
Maps external attack surface including assets, dark web exposure, and leaks.
AI-powered EASM platform for digital asset discovery and monitoring.
Agentless EASM platform for asset discovery, exposure mgmt & risk reduction.
Continuous external attack surface monitoring that shows what changed between scans.
Agentless external attack surface & dark web monitoring platform.
Internet-wide scanning platform for discovering exposed devices, services
Scans domains to discover attack surface, vulnerabilities, and generate hardening
External attack surface mapping service to discover exposed digital assets
External attack surface scanning for MSPs to identify vulnerabilities
ASM platform for continuous discovery and risk validation of internet-exposed assets.
Sn1per Professional 2026: automated penetration testing & attack surface management
AI-enhanced EASM platform for external attack surface discovery and monitoring.
Cloud platform for continuous visibility & mgmt of external attack surfaces
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
External attack surface mgmt platform for discovering & monitoring assets
External attack surface management platform with continuous asset discovery
SaaS platform for attack surface management and vulnerability detection
EASM platform for continuous monitoring of internet-exposed assets & vulnerabilities
Attack surface mgmt platform with vuln scanning and cloud security features
Attack surface management platform for monitoring vulnerabilities and breaches
Discovers and monitors external internet assets for exposures and vulnerabilities
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 mgmt with automated pentesting and validation
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 mgmt with asset discovery and on-demand pentesting
Internet intelligence platform for asset discovery and threat analysis
AI-driven internet scanning platform for asset discovery and threat hunting
DNS security posture management across multicloud and on-prem environments
External attack surface management platform for asset discovery and vuln mgmt
AI-driven EASM platform for discovering and monitoring external-facing assets
External attack surface management platform for asset discovery and risk detection
EASM platform with integrated CTI for asset discovery and vulnerability mgmt
Attack surface discovery platform monitoring digital assets and data exposures
Platform for external attack surface management and application security testing
Monitors internet-facing subdomains for vulnerabilities and misconfigurations
Discovers, monitors, and assesses external attack surface assets continuously.
External attack surface management platform for asset discovery and monitoring
Continuous discovery, monitoring, and testing of external assets and exposures
External attack surface management with continuous security testing
Common questions when weighing alternatives to Cobalt Attack Surface Monitoring.
The closest matches to Cobalt Attack Surface Monitoring by shared tags and NIST CSF 2.0 coverage are ctlogs.dev, Censys Attack Surface Management, Matos Automated Attack Surface Management, Palo Alto Networks Cortex Xpanse, and CyCognito EASM Platform. All of them are External Attack Surface Management products.
This page shows 48 alternatives to Cobalt Attack Surface Monitoring, all in the External Attack Surface Management category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.
Cobalt Attack Surface Monitoring is a commercial External Attack Surface Management product. It needs a paid license or subscription. Only commercial alternatives are listed here. Free and open source products are under /free.
Cobalt Attack Surface Monitoring is a External Attack Surface Management product in the Exposure & Vulnerability Management category. You can compare it with the 48 other External Attack Surface Management products on this page.
Internet intelligence platform for asset discovery and attack surface mapping
Key features: 10 listed. See them on the Censys Attack Surface Management page.
View Censys Attack Surface ManagementCensys Attack Surface Management alternativesCobalt Attack Surface Monitoring vs Censys Attack Surface Management
Automated ASM tool for multi-cloud environments with continuous asset discovery
Key features: 10 listed. See them on the Matos Automated Attack Surface Management page.
View Matos Automated Attack Surface ManagementMatos Automated Attack Surface Management alternativesCobalt Attack Surface Monitoring vs Matos Automated Attack Surface Management
Active attack surface mgmt solution for discovering & remediating unknown risks
Key features: 10 listed. See them on the Palo Alto Networks Cortex Xpanse page.
View Palo Alto Networks Cortex XpansePalo Alto Networks Cortex Xpanse alternativesCobalt Attack Surface Monitoring vs Palo Alto Networks Cortex Xpanse
EASM platform that discovers, attributes, and actively validates external assets and risks
Key features: 7 listed. See them on the CyCognito EASM Platform page.
View CyCognito EASM PlatformCyCognito EASM Platform alternativesCobalt Attack Surface Monitoring vs CyCognito EASM Platform
OSINT tool for mapping & monitoring risk ecosystems on Clear & Deep Web.
Key features: 9 listed. See them on the Aleph Search page.
View Aleph SearchAleph Search alternativesCobalt Attack Surface Monitoring vs Aleph Search
Maps external attack surface including assets, dark web exposure, and leaks.
Key features: 10 listed. See them on the Muscope|Risk - Attack Perimeter page.
View Muscope|Risk - Attack PerimeterMuscope|Risk - Attack Perimeter alternativesCobalt Attack Surface Monitoring vs Muscope|Risk - Attack Perimeter
AI-powered EASM platform for digital asset discovery and monitoring.
Key features: 5 listed. See them on the Cylana EASM page.
View Cylana EASMCylana EASM alternativesCobalt Attack Surface Monitoring vs Cylana EASM
Need the answer fast? Best Attack Surface Management Solutions for Business picks Palo Alto Networks Cortex Xpanse, Microsoft Defender EASM, Google Mandiant Attack Surface Management and 4 more.See the shortlist