# Criminal IP Security Scanning Service vs crt.guru: side-by-side comparison (2026)

[Criminal IP Security Scanning Service](https://cybersectools.com/tools/criminal-ip-security-scanning-service) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [AI SPERA Inc](https://cybersectools.com/companies/ai-spera-inc). [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). 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

| | Criminal IP Security Scanning Service | crt.guru |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | External Attack Surface Management | External Attack Surface Management |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | AI SPERA Inc. | Crt.guru |
| Headquarters | – | – |

### Use cases and capabilities

| | Criminal IP Security Scanning Service | crt.guru |
|---|---|---|
| CVE | Yes | – |
| IP Address | Yes | – |
| Search Engine | Yes | – |
| Security Scanning | Yes | Yes |
| TLS | – | Yes |
| SSL | – | Yes |
| PCI DSS | – | Yes |
| NIST | – | Yes |
| Alerting | – | Yes |
| Security Compliance Training | – | Yes |
| Security Reporting | – | Yes |
| Vulnerability | – | Yes |
| REST API | – | Yes |

### Core features

**Criminal IP Security Scanning Service**

10 features listed. Sign in on the page to see them.

**crt.guru**

10 features listed. Sign in on the page to see them.

### Integrations

**Criminal IP Security Scanning Service**

No integrations listed.

**crt.guru**

4 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.

## Criminal IP Security Scanning Service vs crt.guru FAQ

Common questions when comparing Criminal IP Security Scanning Service vs crt.guru for external attack surface management.

### What is the difference between Criminal IP Security Scanning Service and crt.guru?

**Criminal IP Security Scanning Service**: Internet-connected asset search engine with vulnerability scanning capabilities, built by AI SPERA Inc.

**crt.guru**: External TLS cert monitoring with expiry alerts, vuln scanning & compliance reports, built by Crt.guru.

The table above shows where their features, integrations, deployment and company size fit differ.

### Who makes Criminal IP Security Scanning Service and crt.guru?

**Criminal IP Security Scanning Service** is made by AI SPERA Inc. **crt.guru** is made by Crt.guru. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Criminal IP Security Scanning Service a good alternative to crt.guru?

Often, yes. Criminal IP Security Scanning Service and crt.guru are both External Attack Surface Management products, and both cover Security Scanning. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Criminal IP Security Scanning Service vs Attack Surface Scan](https://cybersectools.com/compare/attack-surface-scan-vs-criminal-ip-security-scanning-service)
- [Criminal IP Security Scanning Service vs Driftnet Explore](https://cybersectools.com/compare/criminal-ip-security-scanning-service-vs-driftnet-explore)
- [Criminal IP Security Scanning Service vs DDactic Attack Surface Discovery](https://cybersectools.com/compare/criminal-ip-security-scanning-service-vs-ddactic-attack-surface-discovery)
- [crt.guru vs Attack Surface Scan](https://cybersectools.com/compare/attack-surface-scan-vs-crtguru)
- [crt.guru vs Driftnet Explore](https://cybersectools.com/compare/crtguru-vs-driftnet-explore)
- [crt.guru vs DDactic Attack Surface Discovery](https://cybersectools.com/compare/crtguru-vs-ddactic-attack-surface-discovery)

## Alternatives to each

- [See all Criminal IP Security Scanning Service alternatives](https://cybersectools.com/alternatives/criminal-ip-security-scanning-service)
- [See all crt.guru alternatives](https://cybersectools.com/alternatives/crtguru)

---

Source: https://cybersectools.com/compare/criminal-ip-security-scanning-service-vs-crtguru

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/criminal-ip-security-scanning-service.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Criminal IP Security Scanning Service and crt.guru: 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