# crt.guru vs NetSPI External Attack Surface Management (EASM): side-by-side comparison (2026) [crt.guru](https://cybersectools.com/tools/crtguru) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [Crt.guru](https://cybersectools.com/companies/crtguru). [NetSPI External Attack Surface Management (EASM)](https://cybersectools.com/tools/netspi-external-attack-surface-management-easm) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [NetSPI](https://cybersectools.com/companies/netspi). Features, integrations, deployment and the company behind each one, side by side. Need the answer fast? [Best Attack Surface Management Solutions for Business](https://cybersectools.com/shortlists/best-attack-surface-solutions) picks Palo Alto Networks Cortex Xpanse, Microsoft Defender EASM, Mandiant Attack Surface Management and 4 more. ## Side-by-side comparison | | crt.guru | NetSPI External Attack Surface Management (EASM) | |---|---|---| | Pricing model | Commercial | Commercial | | Category | External Attack Surface Management | External Attack Surface Management | | Verified | No | No | | Deployment type | Cloud | Cloud | | Company size fit | Startup, SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | Crt.guru | NetSPI | | Headquarters | – | – | ### Use cases and capabilities | | crt.guru | NetSPI External Attack Surface Management (EASM) | |---|---|---| | TLS | Yes | – | | SSL | Yes | – | | PCI DSS | Yes | – | | NIST | Yes | – | | Security Scanning | Yes | – | | Alerting | Yes | – | | Security Compliance Training | Yes | – | | Security Reporting | Yes | – | | Vulnerability | Yes | – | | REST API | Yes | – | | Dark Web Monitoring | – | Yes | ### Core features **crt.guru** 10 features listed. Sign in on the page to see them. **NetSPI External Attack Surface Management (EASM)** 8 features listed. Sign in on the page to see them. ### Integrations **crt.guru** 4 integrations listed. Sign in on the page to see them. **NetSPI External Attack Surface Management (EASM)** 15 integrations listed. Sign in on the page to see them. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [crt.guru](https://cybersectools.com/tools/crtguru) fits if you are a startup. ## crt.guru vs NetSPI External Attack Surface Management (EASM) FAQ Common questions when comparing crt.guru vs NetSPI External Attack Surface Management (EASM) for external attack surface management. ### What is the difference between crt.guru and NetSPI External Attack Surface Management (EASM)? **crt.guru**: External TLS cert monitoring with expiry alerts, vuln scanning & compliance reports. Built by Crt.guru. **NetSPI External Attack Surface Management (EASM)**: Continuous discovery, monitoring, and testing of external assets and exposures. Built by NetSPI. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes crt.guru and NetSPI External Attack Surface Management (EASM)? **crt.guru** is made by Crt.guru. **NetSPI External Attack Surface Management (EASM)** is made by NetSPI. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is crt.guru a good alternative to NetSPI External Attack Surface Management (EASM)? Often, yes. crt.guru and NetSPI External Attack Surface Management (EASM) are both External Attack Surface Management products. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [crt.guru vs Attack Surface Scan](https://cybersectools.com/compare/attack-surface-scan-vs-crtguru) - [crt.guru vs DarkInvader EASM Platform](https://cybersectools.com/compare/crtguru-vs-darkinvader-easm-platform) - [crt.guru vs MoreSec Sentry Cloud](https://cybersectools.com/compare/crtguru-vs-moresec-sentry-cloud) - [NetSPI External Attack Surface Management (EASM) vs Attack Surface Scan](https://cybersectools.com/compare/attack-surface-scan-vs-netspi-external-attack-surface-management-easm) - [NetSPI External Attack Surface Management (EASM) vs DarkInvader EASM Platform](https://cybersectools.com/compare/darkinvader-easm-platform-vs-netspi-external-attack-surface-management-easm) - [NetSPI External Attack Surface Management (EASM) vs MoreSec Sentry Cloud](https://cybersectools.com/compare/moresec-sentry-cloud-vs-netspi-external-attack-surface-management-easm) ## Alternatives to each - [See all crt.guru alternatives](https://cybersectools.com/alternatives/crtguru) - [See all NetSPI External Attack Surface Management (EASM) alternatives](https://cybersectools.com/alternatives/netspi-external-attack-surface-management-easm) --- Source: https://cybersectools.com/compare/crtguru-vs-netspi-external-attack-surface-management-easm For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/crtguru.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on crt.guru and NetSPI External Attack Surface Management (EASM): funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md