# QuimeraX External Attack Surface Management vs ThreatDefence Integrated ASM: side-by-side comparison (2026) [QuimeraX External Attack Surface Management](https://cybersectools.com/tools/quimerax-external-attack-surface-management) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [QuimeraX](https://cybersectools.com/companies/quimerax). [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 | | QuimeraX External Attack Surface Management | ThreatDefence Integrated ASM | |---|---|---| | 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 | SMB, Mid-Market, Enterprise | | Company | QuimeraX | ThreatDefence | | Headquarters | – | – | ### Use cases and capabilities | | QuimeraX External Attack Surface Management | ThreatDefence Integrated ASM | |---|---|---| | Dark Web Monitoring | Yes | Yes | | Vulnerability | – | Yes | | DNS Security | – | Yes | | SSL | – | Yes | | Digital Risk Protection | – | Yes | | Third Party Security | – | Yes | | IoT Security | – | Yes | | Subdomain Enumeration | – | Yes | | Misconfiguration | – | Yes | ### Core features **QuimeraX External Attack Surface Management** 10 features listed. Sign in on the page to see them. **ThreatDefence Integrated ASM** 10 features listed. Sign in on the page to see them. ### Integrations **QuimeraX External Attack Surface Management** 5 integrations listed. Sign in on the page to see them. **ThreatDefence Integrated ASM** 1 integration listed. Sign in on the page to see them. ## QuimeraX External Attack Surface Management vs ThreatDefence Integrated ASM FAQ Common questions when comparing QuimeraX External Attack Surface Management vs ThreatDefence Integrated ASM for external attack surface management. ### What is the difference between QuimeraX External Attack Surface Management and ThreatDefence Integrated ASM? **QuimeraX External Attack Surface Management**: EASM platform for continuous monitoring of internet-exposed assets & vulnerabilities, built by QuimeraX. **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 QuimeraX External Attack Surface Management and ThreatDefence Integrated ASM? **QuimeraX External Attack Surface Management** is made by QuimeraX. **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 QuimeraX External Attack Surface Management a good alternative to ThreatDefence Integrated ASM? Often, yes. QuimeraX External Attack Surface Management and ThreatDefence Integrated ASM are both External Attack Surface Management products, and both cover Dark Web Monitoring. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [QuimeraX External Attack Surface Management vs FalconTech Threat Hunter](https://cybersectools.com/compare/falcontech-threat-hunter-vs-quimerax-external-attack-surface-management) - [QuimeraX External Attack Surface Management vs DDactic Attack Surface Discovery](https://cybersectools.com/compare/ddactic-attack-surface-discovery-vs-quimerax-external-attack-surface-management) - [QuimeraX External Attack Surface Management vs MGM Security Partners recon me](https://cybersectools.com/compare/mgm-security-partners-recon-me-vs-quimerax-external-attack-surface-management) - [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 MGM Security Partners recon me](https://cybersectools.com/compare/mgm-security-partners-recon-me-vs-threatdefence-integrated-asm) ## Alternatives to each - [See all QuimeraX External Attack Surface Management alternatives](https://cybersectools.com/alternatives/quimerax-external-attack-surface-management) - [See all ThreatDefence Integrated ASM alternatives](https://cybersectools.com/alternatives/threatdefence-integrated-asm) --- Source: https://cybersectools.com/compare/quimerax-external-attack-surface-management-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/quimerax-external-attack-surface-management.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on QuimeraX External Attack Surface Management 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