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

[Arcjet](https://cybersectools.com/tools/arcjet) is a commercial [runtime application self-protection](https://cybersectools.com/categories/rasp) solution by [Arcjet](https://cybersectools.com/companies/arcjet). [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.

## Side-by-side comparison

| | Arcjet | VulnSign Dynamic Application Security Testing |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Runtime Application Self-Protection | Dynamic Application Security Testing |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Arcjet | VulnSign |
| Headquarters | – | – |

### Use cases and capabilities

| | Arcjet | VulnSign Dynamic Application Security Testing |
|---|---|---|
| Bot Protection | Yes | – |
| WAF | Yes | – |
| PII | Yes | – |
| OWASP | Yes | Yes |
| CI/CD | – | Yes |
| DAST | – | Yes |
| SQL Injection | – | Yes |
| Web Security | – | Yes |
| XSS | – | Yes |

### Core features

**Arcjet**

10 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

**Arcjet**

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

**VulnSign Dynamic Application Security Testing**

9 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.

- [Arcjet](https://cybersectools.com/tools/arcjet) fits if you are a startup and you want the lower starting price (from $25 per month).

## Arcjet vs VulnSign Dynamic Application Security Testing FAQ

Common questions when comparing Arcjet vs VulnSign Dynamic Application Security Testing for runtime application self-protection.

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

**Arcjet**: Developer-first security SDK for bot detection, rate limiting, and attack protection. Built by Arcjet.

**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 Arcjet and VulnSign Dynamic Application Security Testing?

**Arcjet** is made by Arcjet. **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 Arcjet a good alternative to VulnSign Dynamic Application Security Testing?

In part. Arcjet and VulnSign Dynamic Application Security Testing are not in the same category on CybersecTools. Both cover OWASP. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Arcjet vs Aikido Zen](https://cybersectools.com/compare/aikido-zen-vs-arcjet)
- [Arcjet vs Monarx Threat Shield](https://cybersectools.com/compare/arcjet-vs-monarx-threat-shield)
- [Arcjet vs c/side](https://cybersectools.com/compare/arcjet-vs-cside)
- [VulnSign Dynamic Application Security Testing vs Aikido Zen](https://cybersectools.com/compare/aikido-zen-vs-vulnsign-dynamic-application-security-testing)
- [VulnSign Dynamic Application Security Testing vs Monarx Threat Shield](https://cybersectools.com/compare/monarx-threat-shield-vs-vulnsign-dynamic-application-security-testing)
- [VulnSign Dynamic Application Security Testing vs c/side](https://cybersectools.com/compare/cside-vs-vulnsign-dynamic-application-security-testing)

## Alternatives to each

- [See all Arcjet alternatives](https://cybersectools.com/alternatives/arcjet)
- [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/arcjet-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/arcjet.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Arcjet 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