# DDactic Attack Surface Discovery vs Guardz External Footprint: side-by-side comparison (2026) [DDactic Attack Surface Discovery](https://cybersectools.com/tools/ddactic-attack-surface-discovery) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [DDactic](https://cybersectools.com/companies/ddactic). [Guardz External Footprint](https://cybersectools.com/tools/guardz-external-footprint) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [Guardz](https://cybersectools.com/companies/guardz). 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, Google Mandiant Attack Surface Management and 4 more. ## Side-by-side comparison | | DDactic Attack Surface Discovery | Guardz External Footprint | |---|---|---| | 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 | DDactic | Guardz | | Headquarters | – | – | ### Use cases and capabilities | | DDactic Attack Surface Discovery | Guardz External Footprint | |---|---|---| | Subdomain Enumeration | Yes | – | | Vulnerability | Yes | – | | DDoS | Yes | – | | DNS Security | Yes | Yes | | Network Scanning | Yes | – | | Security Scanning | Yes | – | | Port Scanning | Yes | – | | SSL | Yes | Yes | | Data Breach | Yes | – | | Reconnaissance | Yes | – | | Dark Web Monitoring | – | Yes | | TLS | – | Yes | | Multi Tenancy | – | Yes | ### Core features **DDactic Attack Surface Discovery** 10 features listed. Sign in on the page to see them. **Guardz External Footprint** 10 features listed. Sign in on the page to see them. ### Integrations **DDactic Attack Surface Discovery** 12 integrations listed. Sign in on the page to see them. **Guardz External Footprint** 2 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. - [DDactic Attack Surface Discovery](https://cybersectools.com/tools/ddactic-attack-surface-discovery) fits if you are a startup. ## DDactic Attack Surface Discovery vs Guardz External Footprint FAQ Common questions when comparing DDactic Attack Surface Discovery vs Guardz External Footprint for external attack surface management. ### What is the difference between DDactic Attack Surface Discovery and Guardz External Footprint? **DDactic Attack Surface Discovery**: Scans domains to discover attack surface, vulnerabilities, and generate hardening, built by DDactic. **Guardz External Footprint**: External attack surface monitoring with dark web intelligence and scanning, built by Guardz. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes DDactic Attack Surface Discovery and Guardz External Footprint? **DDactic Attack Surface Discovery** is made by DDactic founded in 2026-01-01T00:00:00.000Z. **Guardz External Footprint** is made by Guardz. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is DDactic Attack Surface Discovery a good alternative to Guardz External Footprint? Often, yes. DDactic Attack Surface Discovery and Guardz External Footprint are both External Attack Surface Management products, and both cover DNS Security, SSL. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [DDactic Attack Surface Discovery vs SurfaceDiff](https://cybersectools.com/compare/ddactic-attack-surface-discovery-vs-surfacediff) - [DDactic Attack Surface Discovery vs ThreatDefence Integrated ASM](https://cybersectools.com/compare/ddactic-attack-surface-discovery-vs-threatdefence-integrated-asm) - [DDactic Attack Surface Discovery vs TRaViS](https://cybersectools.com/compare/ddactic-attack-surface-discovery-vs-travis) - [Guardz External Footprint vs SurfaceDiff](https://cybersectools.com/compare/guardz-external-footprint-vs-surfacediff) - [Guardz External Footprint vs ThreatDefence Integrated ASM](https://cybersectools.com/compare/guardz-external-footprint-vs-threatdefence-integrated-asm) - [Guardz External Footprint vs TRaViS](https://cybersectools.com/compare/guardz-external-footprint-vs-travis) ## Alternatives to each - [See all DDactic Attack Surface Discovery alternatives](https://cybersectools.com/alternatives/ddactic-attack-surface-discovery) - [See all Guardz External Footprint alternatives](https://cybersectools.com/alternatives/guardz-external-footprint) --- Source: https://cybersectools.com/compare/ddactic-attack-surface-discovery-vs-guardz-external-footprint For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/ddactic-attack-surface-discovery.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on DDactic Attack Surface Discovery and Guardz External Footprint: 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