# DDactic Attack Surface Discovery vs FirstWave Open-AudIT: 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). [FirstWave Open-AudIT](https://cybersectools.com/tools/firstwave-open-audit) is a commercial [cyber asset attack surface management](https://cybersectools.com/categories/caasm) solution by [FirstWave Cloud Technology](https://cybersectools.com/companies/firstwave-cloud-technology). 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 | | DDactic Attack Surface Discovery | FirstWave Open-AudIT | |---|---|---| | Pricing model | Commercial | Commercial | | Category | External Attack Surface Management | Cyber Asset Attack Surface Management | | Verified | No | No | | Deployment type | Cloud | On-Premises | | Company size fit | Startup, SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise | | Company | DDactic | FirstWave Cloud Technology | | Headquarters | – | – | ### Use cases and capabilities | | DDactic Attack Surface Discovery | FirstWave Open-AudIT | |---|---|---| | Subdomain Enumeration | Yes | – | | Vulnerability | Yes | – | | DDoS | Yes | – | | DNS Security | Yes | – | | Network Scanning | Yes | Yes | | Security Scanning | Yes | – | | Port Scanning | Yes | – | | SSL | Yes | – | | Data Breach | Yes | – | | Reconnaissance | Yes | – | | Network Discovery | – | Yes | | Configuration Management | – | Yes | | Inventory | – | Yes | | License Compliance | – | Yes | ### Core features **DDactic Attack Surface Discovery** 10 features listed. Sign in on the page to see them. **FirstWave Open-AudIT** 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. **FirstWave Open-AudIT** 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. - [DDactic Attack Surface Discovery](https://cybersectools.com/tools/ddactic-attack-surface-discovery) fits if you want a cloud product. - [FirstWave Open-AudIT](https://cybersectools.com/tools/firstwave-open-audit) fits if you need to run it on your own servers. ## DDactic Attack Surface Discovery vs FirstWave Open-AudIT FAQ Common questions when comparing DDactic Attack Surface Discovery vs FirstWave Open-AudIT for external attack surface management. ### What is the difference between DDactic Attack Surface Discovery and FirstWave Open-AudIT? **DDactic Attack Surface Discovery**: Scans domains to discover attack surface, vulnerabilities, and generate hardening. Built by DDactic. **FirstWave Open-AudIT**: Agentless network discovery and IT asset auditing tool with config tracking. Built by FirstWave Cloud Technology. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes DDactic Attack Surface Discovery and FirstWave Open-AudIT? **DDactic Attack Surface Discovery** is made by DDactic founded in 2026-01-01T00:00:00.000Z. **FirstWave Open-AudIT** is made by FirstWave Cloud Technology. 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 FirstWave Open-AudIT? In part. DDactic Attack Surface Discovery and FirstWave Open-AudIT are not in the same category on CybersecTools. Both cover Network Scanning. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [DDactic Attack Surface Discovery vs Cylana EASM](https://cybersectools.com/compare/cylana-easm-vs-ddactic-attack-surface-discovery) - [DDactic Attack Surface Discovery vs SurfaceDiff](https://cybersectools.com/compare/ddactic-attack-surface-discovery-vs-surfacediff) - [DDactic Attack Surface Discovery vs MGM Security Partners recon me](https://cybersectools.com/compare/ddactic-attack-surface-discovery-vs-mgm-security-partners-recon-me) - [FirstWave Open-AudIT vs Cylana EASM](https://cybersectools.com/compare/cylana-easm-vs-firstwave-open-audit) - [FirstWave Open-AudIT vs SurfaceDiff](https://cybersectools.com/compare/firstwave-open-audit-vs-surfacediff) - [FirstWave Open-AudIT vs MGM Security Partners recon me](https://cybersectools.com/compare/firstwave-open-audit-vs-mgm-security-partners-recon-me) ## Alternatives to each - [See all DDactic Attack Surface Discovery alternatives](https://cybersectools.com/alternatives/ddactic-attack-surface-discovery) - [See all FirstWave Open-AudIT alternatives](https://cybersectools.com/alternatives/firstwave-open-audit) --- Source: https://cybersectools.com/compare/ddactic-attack-surface-discovery-vs-firstwave-open-audit 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 FirstWave Open-AudIT: 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