# Subra vs ThreatDefence Integrated ASM: side-by-side comparison (2026)

[Subra](https://cybersectools.com/tools/subra) is a free [external attack surface management](https://cybersectools.com/categories/external-asm) solution. [ThreatDefence Integrated ASM](https://cybersectools.com/tools/threatdefence-integrated-asm) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [ThreatDefence](https://cybersectools.com/companies/threatdefence). 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

| | Subra | ThreatDefence Integrated ASM |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | External Attack Surface Management | External Attack Surface Management |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | Startup, SMB | SMB, Mid-Market, Enterprise |
| GitHub stars | 54 | – |
| Last commit | Jun 2020 | – |
| Company | – | ThreatDefence |
| Headquarters | – | – |

### Use cases and capabilities

| | Subra | ThreatDefence Integrated ASM |
|---|---|---|
| Subdomain Enumeration | Yes | Yes |
| Dark Web Monitoring | – | Yes |
| Vulnerability | – | Yes |
| DNS Security | – | Yes |
| SSL | – | Yes |
| Digital Risk Protection | – | Yes |
| Third Party Security | – | Yes |
| IoT Security | – | Yes |
| Misconfiguration | – | Yes |

### Core features

**Subra**

No features listed.

**ThreatDefence Integrated ASM**

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

### Integrations

**Subra**

No integrations listed.

**ThreatDefence Integrated ASM**

1 integration 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.

- [Subra](https://cybersectools.com/tools/subra) fits if you are a startup, you need a free product and you want an open-source product.
- [ThreatDefence Integrated ASM](https://cybersectools.com/tools/threatdefence-integrated-asm) fits if you are a mid-market company or an enterprise.

## Subra vs ThreatDefence Integrated ASM FAQ

Common questions when comparing Subra vs ThreatDefence Integrated ASM for external attack surface management.

### What is the difference between Subra and ThreatDefence Integrated ASM?

**Subra**: A simple web-based interface for subdomain enumeration using the subfinder tool.

**ThreatDefence Integrated ASM**: ASM platform monitoring external attack surface, dark web leaks & 3rd-party risks, built by ThreatDefence.

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

### Who makes Subra and ThreatDefence Integrated ASM?

**Subra** is open-source with 54 GitHub stars. **ThreatDefence Integrated ASM** is made by ThreatDefence. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Subra a good alternative to ThreatDefence Integrated ASM?

Often, yes. Subra and ThreatDefence Integrated ASM are both External Attack Surface Management products, and both cover Subdomain Enumeration. Key differences: Subra is Free while ThreatDefence Integrated ASM is Commercial, Subra is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Subra vs FalconTech Threat Hunter](https://cybersectools.com/compare/falcontech-threat-hunter-vs-subra)
- [Subra vs DDactic Attack Surface Discovery](https://cybersectools.com/compare/ddactic-attack-surface-discovery-vs-subra)
- [Subra vs Guardz External Footprint](https://cybersectools.com/compare/guardz-external-footprint-vs-subra)
- [ThreatDefence Integrated ASM vs FalconTech Threat Hunter](https://cybersectools.com/compare/falcontech-threat-hunter-vs-threatdefence-integrated-asm)
- [ThreatDefence Integrated ASM vs DDactic Attack Surface Discovery](https://cybersectools.com/compare/ddactic-attack-surface-discovery-vs-threatdefence-integrated-asm)
- [ThreatDefence Integrated ASM vs Guardz External Footprint](https://cybersectools.com/compare/guardz-external-footprint-vs-threatdefence-integrated-asm)

## Alternatives to each

- [See all Subra alternatives](https://cybersectools.com/alternatives/subra)
- [See all ThreatDefence Integrated ASM alternatives](https://cybersectools.com/alternatives/threatdefence-integrated-asm)

---

Source: https://cybersectools.com/compare/subra-vs-threatdefence-integrated-asm

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

More on Subra and ThreatDefence Integrated ASM: 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