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  5. Attaxion vs crt.guru

Attaxion vs crt.guru: Side-by-Side Comparison (2026)

Features, pricing, ratings, and pros & cons — compared head-to-head.

Attaxion is a commercial external attack surface management tool by Attaxion. crt.guru is a commercial external attack surface management tool by crt.guru. Compare features, ratings, integrations, and community reviews side by side to find the best external attack surface management fit for your security stack.

CybersecToolsCST Verdict

Based on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:

crt.guru

Security teams managing external-facing services across multiple regions need crt.guru for its multi-protocol scanning and Certificate Transparency monitoring, which catches unauthorized cert issuance before your domain gets impersonated. The tool covers ID.AM and DE.CM effectively by mapping your cert portfolio across Frankfurt, New York, and Amsterdam simultaneously, then alerting at granular intervals (30, 14, 7, 1 day) so you're not racing against expiry deadlines. Skip this if your organization has zero external TLS endpoints or relies on a managed WAF vendor that already owns cert lifecycle; crt.guru solves a specific problem rather than replacing internal PKI tooling.

Data verified Jun 2026
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Attaxion

Attaxion

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

External Attack Surface Management
 Commercial
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crt.guru

crt.guru

External TLS cert monitoring with expiry alerts, vuln scanning & compliance reports.

External Attack Surface Management
 Commercial
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Side-by-Side Comparison

Feature
Attaxion
crt.guru
Pricing Model
Commercial
Commercial
Category
External Attack Surface Management
External Attack Surface Management
Verified Vendor
Deployment & Fit
Deployment Type
Cloud
Cloud
Company Size Fit
Startup, SMB, Mid-Market, Enterprise
Startup, SMB, Mid-Market, Enterprise
Company Information
Company
Attaxion
crt.guru
Headquarters
Founded, Size & Funding
Get via API
Get via API
Use Cases & Capabilities
Attack Paths
Vulnerability Prioritization
Network Discovery
Security Scanning
Third Party Security
Reconnaissance
Visibility
Vulnerability
IOC
Inventory
TLS
SSL
PCI DSS
NIST
Alerting
Security Compliance Training
Security Reporting
REST API
NIST CSF 2.0 Coverage
NIST CSF 2.0 Coverage
ID - Identify72%
PR - Protect85%
DE - Detect60%
RS - Respond45%
RC - Recover38%
GV - Govern55%

NIST CSF 2.0 Mapping

Access NIST CSF 2.0 data from thousands of security products via MCP to assess your stack coverage.

Access via MCP
Core Features
  • Agentless external asset discovery
  • Continuous exposure monitoring and risk prioritization
  • Automated web application security testing
  • NetFlow-enhanced network visibility (LiveSight)
  • Third-party risk identification and monitoring
  • Shadow IT discovery
  • Mergers and acquisitions risk assessment
  • Cybersecurity compliance support via asset cataloging and vulnerability scanning
  • Multi-region external TLS scanning (Frankfurt, New York, Amsterdam)
  • Certificate expiry alerts at 30, 14, 7, and 1 day intervals
  • Vulnerability scanning (Heartbleed, ROBOT, CCS Injection, weak ciphers)
  • Certificate revocation detection
  • Certificate Transparency log monitoring for unauthorized issuance
  • Compliance checks against Mozilla, PCI DSS 4.0, and NIST standards
  • One-click PDF compliance report generation
  • Portfolio risk scoring, compliance matrix, and expiry calendar
Integrations
No integrations listed
Email
Telegram
Discord
Slack
Community
Community Votes
0
0
Bookmarks
User Reviews

No reviews yet

No reviews yet

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Attaxion vs crt.guru FAQ

Common questions about comparing Attaxion vs crt.guru for your external attack surface management needs.

Attaxion: Agentless EASM platform for asset discovery, exposure mgmt & risk reduction. built by Attaxion. Core capabilities include Agentless external asset discovery, Continuous exposure monitoring and risk prioritization, Automated web application security testing..

crt.guru: External TLS cert monitoring with expiry alerts, vuln scanning & compliance reports. built by crt.guru. Core capabilities include Multi-region external TLS scanning (Frankfurt, New York, Amsterdam), Certificate expiry alerts at 30, 14, 7, and 1 day intervals, Vulnerability scanning (Heartbleed, ROBOT, CCS Injection, weak ciphers)..

Both serve the External Attack Surface Management market but differ in approach, feature depth, and target audience.

Attaxion differentiates with Agentless external asset discovery, Continuous exposure monitoring and risk prioritization, Automated web application security testing. crt.guru differentiates with Multi-region external TLS scanning (Frankfurt, New York, Amsterdam), Certificate expiry alerts at 30, 14, 7, and 1 day intervals, Vulnerability scanning (Heartbleed, ROBOT, CCS Injection, weak ciphers).

Attaxion is developed by Attaxion. crt.guru is developed by crt.guru. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Attaxion and crt.guru serve similar External Attack Surface Management use cases: both are External Attack Surface Management tools, both cover Security Scanning, Vulnerability. Review the feature comparison above to determine which fits your requirements.

Have more questions? Browse our categories or search for specific tools.

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