# Sec1 Kairo vs VulnSign Dynamic Application Security Testing: side-by-side comparison (2026)

[Sec1 Kairo](https://cybersectools.com/tools/sec1-kairo) is a commercial [dynamic application security testing](https://cybersectools.com/categories/dast) solution by [Sec1](https://cybersectools.com/companies/sec1). [VulnSign Dynamic Application Security Testing](https://cybersectools.com/tools/vulnsign-dynamic-application-security-testing) is a commercial [dynamic application security testing](https://cybersectools.com/categories/dast) solution by [VulnSign](https://cybersectools.com/companies/vulnsign). Features, integrations, deployment and the company behind each one, side by side.

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## Side-by-side comparison

| | Sec1 Kairo | VulnSign Dynamic Application Security Testing |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Dynamic Application Security Testing | Dynamic Application Security Testing |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Sec1 | VulnSign |
| Headquarters | – | – |

### Use cases and capabilities

| | Sec1 Kairo | VulnSign Dynamic Application Security Testing |
|---|---|---|
| DAST | Yes | Yes |
| OWASP | Yes | Yes |
| Web Security | Yes | Yes |
| CI/CD | – | Yes |
| SQL Injection | – | Yes |
| XSS | – | Yes |

### Core features

**Sec1 Kairo**

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

**VulnSign Dynamic Application Security Testing**

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

### Integrations

**Sec1 Kairo**

No integrations listed.

**VulnSign Dynamic Application Security Testing**

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

## Sec1 Kairo vs VulnSign Dynamic Application Security Testing FAQ

Common questions when comparing Sec1 Kairo vs VulnSign Dynamic Application Security Testing for dynamic application security testing.

### What is the difference between Sec1 Kairo and VulnSign Dynamic Application Security Testing?

**Sec1 Kairo**: DAST scanner for web apps and APIs with OWASP Top 10 vulnerability detection. Built by Sec1.

**VulnSign Dynamic Application Security Testing**: DAST tool for scanning web apps, microservices, and APIs for vulnerabilities. Built by VulnSign.

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

### Who makes Sec1 Kairo and VulnSign Dynamic Application Security Testing?

**Sec1 Kairo** is made by Sec1. **VulnSign Dynamic Application Security Testing** is made by VulnSign. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Sec1 Kairo a good alternative to VulnSign Dynamic Application Security Testing?

Often, yes. Sec1 Kairo and VulnSign Dynamic Application Security Testing are both Dynamic Application Security Testing products, and both cover DAST, OWASP, Web Security. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Sec1 Kairo vs Halo Security Application Scanning](https://cybersectools.com/compare/halo-security-application-scanning-vs-sec1-kairo)
- [Sec1 Kairo vs Acunetix Web Application & API Security](https://cybersectools.com/compare/acunetix-web-application-and-api-security-vs-sec1-kairo)
- [Sec1 Kairo vs SOOS DAST](https://cybersectools.com/compare/sec1-kairo-vs-soos-dast)
- [VulnSign Dynamic Application Security Testing vs Halo Security Application Scanning](https://cybersectools.com/compare/halo-security-application-scanning-vs-vulnsign-dynamic-application-security-testing)
- [VulnSign Dynamic Application Security Testing vs Acunetix Web Application & API Security](https://cybersectools.com/compare/acunetix-web-application-and-api-security-vs-vulnsign-dynamic-application-security-testing)
- [VulnSign Dynamic Application Security Testing vs SOOS DAST](https://cybersectools.com/compare/soos-dast-vs-vulnsign-dynamic-application-security-testing)

## Alternatives to each

- [See all Sec1 Kairo alternatives](https://cybersectools.com/alternatives/sec1-kairo)
- [See all VulnSign Dynamic Application Security Testing alternatives](https://cybersectools.com/alternatives/vulnsign-dynamic-application-security-testing)

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Source: https://cybersectools.com/compare/sec1-kairo-vs-vulnsign-dynamic-application-security-testing

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/sec1-kairo.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Sec1 Kairo and VulnSign Dynamic Application Security Testing: 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
