# DDactic Attack Surface Discovery vs PublicWWW: 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). [PublicWWW](https://cybersectools.com/tools/publicwww) is a free [external attack surface management](https://cybersectools.com/categories/external-asm) solution. 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 | PublicWWW |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | External Attack Surface Management | External Attack Surface Management |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | DDactic | – |
| Headquarters | – | – |

### Use cases and capabilities

| | DDactic Attack Surface Discovery | PublicWWW |
|---|---|---|
| Subdomain Enumeration | Yes | – |
| Vulnerability | Yes | – |
| DDoS | Yes | – |
| DNS Security | Yes | – |
| Network Scanning | Yes | – |
| Security Scanning | Yes | – |
| Port Scanning | Yes | – |
| SSL | Yes | – |
| Data Breach | Yes | – |
| Reconnaissance | Yes | Yes |

### Core features

**DDactic Attack Surface Discovery**

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

**PublicWWW**

No features listed.

### Integrations

**DDactic Attack Surface Discovery**

12 integrations listed. Sign in on the page to see them.

**PublicWWW**

No integrations listed.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [PublicWWW](https://cybersectools.com/tools/publicwww) fits if you need a free product.

## DDactic Attack Surface Discovery vs PublicWWW FAQ

Common questions when comparing DDactic Attack Surface Discovery vs PublicWWW for external attack surface management.

### What is the difference between DDactic Attack Surface Discovery and PublicWWW?

**DDactic Attack Surface Discovery**: Scans domains to discover attack surface, vulnerabilities, and generate hardening. Built by DDactic.

**PublicWWW**: A source code search engine for searching alphanumeric snippets, signatures, or keywords in web page HTML, JS, and CSS code.

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

### Is DDactic Attack Surface Discovery a good alternative to PublicWWW?

Often, yes. DDactic Attack Surface Discovery and PublicWWW are both External Attack Surface Management products, and both cover Reconnaissance. Key differences: DDactic Attack Surface Discovery is Commercial while PublicWWW is Free. 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 MGM Security Partners recon me](https://cybersectools.com/compare/ddactic-attack-surface-discovery-vs-mgm-security-partners-recon-me)
- [DDactic Attack Surface Discovery vs Cylana EASM](https://cybersectools.com/compare/cylana-easm-vs-ddactic-attack-surface-discovery)
- [PublicWWW vs SurfaceDiff](https://cybersectools.com/compare/publicwww-vs-surfacediff)
- [PublicWWW vs MGM Security Partners recon me](https://cybersectools.com/compare/mgm-security-partners-recon-me-vs-publicwww)
- [PublicWWW vs Cylana EASM](https://cybersectools.com/compare/cylana-easm-vs-publicwww)

## Alternatives to each

- [See all DDactic Attack Surface Discovery alternatives](https://cybersectools.com/alternatives/ddactic-attack-surface-discovery)
- [See all PublicWWW alternatives](https://cybersectools.com/alternatives/publicwww)

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Source: https://cybersectools.com/compare/ddactic-attack-surface-discovery-vs-publicwww

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 PublicWWW: 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