IT & Infrastructure
Best Attack Surface Management Software in 2026
Attack surface management software is used to discover and monitor assets that may be exposed to risk. Compare external and cloud asset discovery to understand the sources each tool covers, and look at attack-path analysis for how it examines relationships between exposures.
- 01 AttackIQ Platform From $4,995/mo Free plan Web · Windows · macOS · Linux9.4 Visit Specs
- 02
CTM360 CTM360 suits organizations seeking digital asset discovery, threat protection, or third-party security assessments.
From $4.17/mo Free plan Web · iOS · Android · API9.1 Visit Specs - 03 FullHunt
FullHunt is aimed at security vendors and builders, enterprise security teams, and MSSPs working across client environments.
From $149/mo Free plan Web · API8.8 Visit Specs - 04 Microsoft Defender for Business From $0.25/mo Free trial Windows · macOS · iOS · Android8.4 Visit Specs
- 05 runZero
Community Edition is designed for small businesses, individuals, and security researchers with 100 or fewer assets.
Free plan Web · Windows · macOS · Linux8.3 Visit Specs - 06
Aftra From €40.83/mo Free trial Web8.2 Visit Specs - 07
CyCognito Platform Web · iOS · Android · API8.1 Visit Specs - 08
Detectify Surface Monitoring Surface Monitoring suits security teams seeking ongoing visibility into internet-facing assets and findings to prioritize for remediation.
From €208.33/mo Free plan Web · API8.1 Visit Specs - 09 OWASP Amass
Amass is for information security professionals mapping attack surfaces and discovering external assets.
Free plan Windows · macOS · Linux · Self-hosted8.1 Visit Specs - 10 Bugcrowd External Attack Surface Management Web7.8 Visit Specs
- 11
Check Point External Risk Management The service is aimed at CISOs, SOC managers, incident-response professionals, and red teams seeking visibility into external exposure.
Web · Windows · macOS · Linux7.8 Visit Specs - 12
CrowdStrike Falcon Surface It suits organizations that need continuous exposure visibility and prioritized remediation across varied environments.
Free trial Web · Windows · macOS · Linux7.8 Visit Specs - 13 Halo Security From $60/mo Free trial Web · API7.8 Visit Specs
- 14 Armis Centrix for Attack Surface Management Web · API · Self-hosted7.7 Visit Specs
- 15 Cisco Catalyst Center Web · Windows · macOS · Linux7.7 Visit Specs
- 16 Group-IB Attack Surface Management
It suits enterprise security teams seeking visibility into external assets, vulnerabilities, and threats.
Free trial Web · API7.6 Visit Specs - 17
ImmuniWeb ImmuniWeb suits organizations seeking security scanning, monitoring, or penetration testing for applications, APIs, and infrastructure.
From €49.58/mo Web · iOS · Android · API7.6 Visit Specs - 18 Qualys External Attack Surface Management
EASM suits organizations that need to find and monitor internet-facing assets, including unmanaged services and changing exposures.
Free plan Web · Linux · API7.6 Visit Specs - 19 Bitsight External Attack Surface Management Web · API7.5 Visit Specs
- 20 Rapid7 Surface Command
Surface Command is intended for security teams looking to identify assets and exposures across internal and external environments, then coordinate risk-prioritized remediation.
Free trial Web · Windows · macOS · Linux7.5 Visit Specs - 21 SOCRadar Extended Threat Intelligence Platform
XTI is aimed at organizations seeking threat intelligence, brand protection, attack-surface management, or dark web monitoring.
From $379.17/mo Free trial Web · API7.5 Visit Specs - 22 Censys Attack Surface Management Web7.3 Visit Specs
- 23 Hadrian Web7.2 Visit Specs
- 24 Shodan Monitor From $69/mo Web · Linux · API7.2 Visit Specs
- 25 Outpost24 Attack Surface Management
It suits security teams that need continuous visibility across network, cloud, and digital-risk assets.
Web · API7.0 Visit Specs
Monitoring frequency, asset limits and API access also help clarify operational fit. Bitdefender Total Security, runZero and Qualys External Attack Surface Management are among the named options. Free-plan availability and paid-from pricing provide cost context alongside the discovery and monitoring details. Consider which environments and asset sources you need to track, and how often you want changes revisited.
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