# DNSAudit.io vs Naabu: side-by-side comparison (2026)

[DNSAudit.io](https://cybersectools.com/tools/dnsauditio) is a free [security scanning](https://cybersectools.com/categories/security-scanning) solution by [DNSAudit.io](https://cybersectools.com/companies/dnsauditio). [Naabu](https://cybersectools.com/tools/naabu) is a free [security scanning](https://cybersectools.com/categories/security-scanning) solution. Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | DNSAudit.io | Naabu |
|---|---|---|
| Pricing model | Free | Free |
| Category | Security Scanning | Security Scanning |
| Verified | No | No |
| Deployment type | Cloud | On-Premises |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| GitHub stars | – | 5,407 |
| Last commit | – | Aug 2025 |
| Company | DNSAudit.io | – |
| Headquarters | – | – |

### Use cases and capabilities

| | DNSAudit.io | Naabu |
|---|---|---|
| DNS Security | Yes | – |
| Misconfiguration | Yes | – |
| DMARC | Yes | – |
| SPF | Yes | – |
| DKIM | Yes | – |
| Security Scanning | Yes | – |
| Reconnaissance | Yes | Yes |
| DNS Rebinding | Yes | – |
| Bug Bounty | – | Yes |
| Port Scanning | – | Yes |
| Network Scanning | – | Yes |

### Core features

**DNSAudit.io**

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

**Naabu**

No features listed.

## Which one fits you

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

- [DNSAudit.io](https://cybersectools.com/tools/dnsauditio) fits if you want a cloud product.
- [Naabu](https://cybersectools.com/tools/naabu) fits if you need to run it on your own servers and you want an open-source product.

## DNSAudit.io vs Naabu FAQ

Common questions when comparing DNSAudit.io vs Naabu for security scanning.

### What is the difference between DNSAudit.io and Naabu?

**DNSAudit.io**: Free DNS security scanner that checks domains for misconfigs and exposure. Built by DNSAudit.io.

**Naabu**: A fast and reliable port scanner written in Go, designed for attack surface discovery in bug bounties and penetration testing.

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

### Who makes DNSAudit.io and Naabu?

**DNSAudit.io** is made by DNSAudit.io. **Naabu** is open-source with 5,407 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is DNSAudit.io a good alternative to Naabu?

Often, yes. DNSAudit.io and Naabu are both Security Scanning products, and both cover Reconnaissance. Key differences: Naabu is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [DNSAudit.io vs Domain Verity](https://cybersectools.com/compare/dnsauditio-vs-domain-verity)
- [DNSAudit.io vs RoboShadow OWASP ZAP Vulnerability Scanner](https://cybersectools.com/compare/dnsauditio-vs-roboshadow-owasp-zap-vulnerability-scanner)
- [DNSAudit.io vs CyberChecker](https://cybersectools.com/compare/cyberchecker-vs-dnsauditio)
- [Naabu vs Domain Verity](https://cybersectools.com/compare/domain-verity-vs-naabu)
- [Naabu vs RoboShadow OWASP ZAP Vulnerability Scanner](https://cybersectools.com/compare/naabu-vs-roboshadow-owasp-zap-vulnerability-scanner)
- [Naabu vs CyberChecker](https://cybersectools.com/compare/cyberchecker-vs-naabu)

## Alternatives to each

- [See all DNSAudit.io alternatives](https://cybersectools.com/alternatives/dnsauditio)
- [See all Naabu alternatives](https://cybersectools.com/alternatives/naabu)

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Source: https://cybersectools.com/compare/dnsauditio-vs-naabu

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/dnsauditio.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on DNSAudit.io and Naabu: 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