The closest StrikeOne Attack Surfa alternatives are ctlogs.dev, CyCognito EASM Platform and Attaxion. Picking a StrikeOne Attack Surfa 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, CyCognito EASM Platform, AttaxionPage updated Nov 2026
The product
by StrikeOne
AI-powered attack surface management platform for cybersecurity monitoring
StrikeOne Attack Surfa is a commercial External Attack Surface Management solution made by StrikeOne. The closest matches by shared tags and NIST CSF 2.0 coverage are ctlogs.dev, CyCognito EASM Platform, Attaxion, GuardEon, and Cytrusst: Attack Surface Management (ASM). All 48 alternatives on this page are ranked the same way.
These 8 solutions overlap most with StrikeOne Attack Surfa. 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 alternativesStrikeOne Attack Surfa vs ctlogs.dev
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 alternativesStrikeOne Attack Surfa vs CyCognito EASM Platform
Agentless EASM platform for asset discovery, exposure mgmt & risk reduction.
Key features: 10 listed. See them on the Attaxion page.
View AttaxionAttaxion alternativesStrikeOne Attack Surfa vs Attaxion
Agentless external attack surface & dark web monitoring platform.
Key features: 10 listed. See them on the GuardEon page.
View GuardEonGuardEon alternativesStrikeOne Attack Surfa vs GuardEon
Cytrusst ASM is an attack surface management product that helps discover an organization's
Key features: 5 listed. See them on the Cytrusst: Attack Surface Management (ASM) page.
View Cytrusst: Attack Surface Management (ASM)Cytrusst: Attack Surface Management (ASM) alternativesStrikeOne Attack Surfa vs Cytrusst: Attack Surface Management (ASM)
ASM platform for continuous discovery and risk validation of internet-exposed assets.
Key features: 10 listed. See them on the Vulneri ASM page.
View Vulneri ASMVulneri ASM alternativesStrikeOne Attack Surfa vs Vulneri ASM
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 alternativesStrikeOne Attack Surfa vs Cylana EASM
Continuous external attack surface monitoring that shows what changed between scans.
Key features: 9 listed. See them on the SurfaceDiff page.
View SurfaceDiffSurfaceDiff alternativesStrikeOne Attack Surfa vs SurfaceDiff
Fast Certificate Transparency search and JSON API for subdomain reconnaissance.
EASM platform that discovers, attributes, and actively validates external assets and risks
Agentless EASM platform for asset discovery, exposure mgmt & risk reduction.
Agentless external attack surface & dark web monitoring platform.
Cytrusst ASM is an attack surface management product that helps discover an organization's
ASM platform for continuous discovery and risk validation of internet-exposed assets.
AI-powered EASM platform for digital asset discovery and monitoring.
Continuous external attack surface monitoring that shows what changed between scans.
Cloud platform for continuous visibility & mgmt of external attack surfaces
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
Internet intelligence platform for asset discovery and attack surface mapping
SaaS platform for attack surface management and vulnerability detection
EASM platform for continuous monitoring of internet-exposed assets & vulnerabilities
Attack surface management platform for monitoring vulnerabilities and breaches
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.
Automated ASM tool for multi-cloud environments with continuous asset discovery
External attack surface mgmt with asset discovery and on-demand pentesting
Active attack surface mgmt solution for discovering & remediating unknown risks
Internet intelligence platform for asset discovery and threat analysis
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
Discovers, monitors, and assesses external attack surface assets continuously.
Continuous discovery, monitoring, and testing of external assets and exposures
EASM platform with continuous asset discovery and threat intelligence context
Customizable ASM platform for asset discovery, monitoring, and enrichment
Internet-connected asset search engine with vulnerability scanning capabilities
Attack surface management platform for asset discovery and vulnerability monitoring
ASM platform for discovering, monitoring, and prioritizing external/internal assets
CTI-driven external attack surface mgmt with threat exposure prioritization
ASM platform that scans external attack surfaces hourly for vulnerabilities
Cloud-based EASM platform for discovering internet-facing assets & exposures
Platform for continuous attack surface discovery, monitoring, and remediation
Continuously maps digital footprint, identifies exposures & validates exploitability
External attack surface management platform with AI-powered risk assessment
External attack surface management platform for asset discovery and monitoring
Monitors external attack surface to identify assets and vulnerabilities
External attack surface monitoring with threat intel and brand protection
External attack surface management platform with threat intelligence
Real-time attack surface monitoring and vulnerability management platform
AI-powered EASM platform for discovering and prioritizing external risks
OSINT tool for mapping & monitoring risk ecosystems on Clear & Deep Web.
Common questions when weighing alternatives to StrikeOne Attack Surfa.
The closest matches to StrikeOne Attack Surfa by shared tags and NIST CSF 2.0 coverage are ctlogs.dev, CyCognito EASM Platform, Attaxion, GuardEon, and Cytrusst: Attack Surface Management (ASM). All of them are External Attack Surface Management products.
This page shows 48 alternatives to StrikeOne Attack Surfa, 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.
StrikeOne Attack Surfa 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.
StrikeOne Attack Surfa 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.
Need the answer fast? Best Attack Surface Management Solutions for Business picks Palo Alto Networks Cortex Xpanse, Microsoft Defender EASM, Mandiant Attack Surface Management and 4 more.See the shortlist