# Attack Surface Scan vs DNS Assistant: side-by-side comparison (2026) [Attack Surface Scan](https://cybersectools.com/tools/attack-surface-scan) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [Attack Surface Scan](https://cybersectools.com/companies/attack-surface-scan). [DNS Assistant](https://cybersectools.com/tools/dns-assistant) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [DNS Assistant](https://cybersectools.com/companies/dns-assistant). 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 | | Attack Surface Scan | DNS Assistant | |---|---|---| | 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 | Attack Surface Scan | DNS Assistant | | Headquarters | – | – | ### Use cases and capabilities | | Attack Surface Scan | DNS Assistant | |---|---|---| | DNS Security | Yes | Yes | | TLS | Yes | – | | SSL | Yes | – | | Subdomain Enumeration | Yes | – | | Security Scanning | Yes | – | | Alerting | Yes | Yes | | Fingerprinting | Yes | – | | DMARC | Yes | – | | SPF | Yes | – | | Security Reporting | Yes | – | | RBAC | – | Yes | | Multi Tenancy | – | Yes | | REST API | – | Yes | | MFA | – | Yes | | Configuration Management | – | Yes | | Misconfiguration | – | Yes | ### Core features **Attack Surface Scan** 10 features listed. Sign in on the page to see them. **DNS Assistant** 10 features listed. Sign in on the page to see them. ### Integrations **Attack Surface Scan** 9 integrations listed. Sign in on the page to see them. **DNS Assistant** 3 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. - [Attack Surface Scan](https://cybersectools.com/tools/attack-surface-scan) fits if you want the lower starting price (from $250 per year). ## Attack Surface Scan vs DNS Assistant FAQ Common questions when comparing Attack Surface Scan vs DNS Assistant for external attack surface management. ### What is the difference between Attack Surface Scan and DNS Assistant? **Attack Surface Scan**: Agentless external attack surface monitoring with continuous change detection, built by Attack Surface Scan. **DNS Assistant**: DNS posture mgmt platform for real-time DNS & WHOIS change monitoring, built by DNS Assistant. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Attack Surface Scan and DNS Assistant? **Attack Surface Scan** is made by Attack Surface Scan. **DNS Assistant** is made by DNS Assistant founded in 2025-01-01T00:00:00.000Z. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Attack Surface Scan a good alternative to DNS Assistant? Often, yes. Attack Surface Scan and DNS Assistant are both External Attack Surface Management products, and both cover DNS Security, Alerting. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Attack Surface Scan vs crt.guru](https://cybersectools.com/compare/attack-surface-scan-vs-crtguru) - [Attack Surface Scan vs SurfaceDiff](https://cybersectools.com/compare/attack-surface-scan-vs-surfacediff) - [Attack Surface Scan vs MGM Security Partners recon me](https://cybersectools.com/compare/attack-surface-scan-vs-mgm-security-partners-recon-me) - [DNS Assistant vs crt.guru](https://cybersectools.com/compare/crtguru-vs-dns-assistant) - [DNS Assistant vs SurfaceDiff](https://cybersectools.com/compare/dns-assistant-vs-surfacediff) - [DNS Assistant vs MGM Security Partners recon me](https://cybersectools.com/compare/dns-assistant-vs-mgm-security-partners-recon-me) ## Alternatives to each - [See all Attack Surface Scan alternatives](https://cybersectools.com/alternatives/attack-surface-scan) - [See all DNS Assistant alternatives](https://cybersectools.com/alternatives/dns-assistant) --- Source: https://cybersectools.com/compare/attack-surface-scan-vs-dns-assistant For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/attack-surface-scan.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Attack Surface Scan and DNS Assistant: 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