# Astra Website Scanner vs Cobalt DAST: side-by-side comparison (2026)

[Astra Website Scanner](https://cybersectools.com/tools/astra-website-scanner) is a commercial [dynamic application security testing](https://cybersectools.com/categories/dast) solution by [Astra Security](https://cybersectools.com/companies/astra-security). [Cobalt DAST](https://cybersectools.com/tools/cobalt-dast) is a commercial [dynamic application security testing](https://cybersectools.com/categories/dast) solution by [Cobalt](https://cybersectools.com/companies/cobalt). Features, integrations, deployment and the company behind each one, side by side.

Need the answer fast? [Best DAST Solutions for Business](https://cybersectools.com/shortlists/best-dast-solutions) picks PortSwigger Burp Suite DAST, Invicti DAST, Rapid7 InsightAppSec and 4 more.

## Side-by-side comparison

| | Astra Website Scanner | Cobalt DAST |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Dynamic Application Security Testing | Dynamic Application Security Testing |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Astra Security | Cobalt |
| Headquarters | – | – |

### Use cases and capabilities

| | Astra Website Scanner | Cobalt DAST |
|---|---|---|
| DAST | Yes | Yes |
| Web Security | Yes | Yes |
| Web Scanning | Yes | – |
| Port Scanning | Yes | – |
| Continuous Testing | Yes | Yes |
| Subdomain Enumeration | Yes | – |
| App Security | – | Yes |
| Security Scanning | – | Yes |
| DevSecOps | – | Yes |

### Core features

**Astra Website Scanner**

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

**Cobalt DAST**

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

### Integrations

**Astra Website Scanner**

1 integration listed. Sign in on the page to see them.

**Cobalt DAST**

10 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.

- [Astra Website Scanner](https://cybersectools.com/tools/astra-website-scanner) fits if you are a startup.

## Astra Website Scanner vs Cobalt DAST FAQ

Common questions when comparing Astra Website Scanner vs Cobalt DAST for dynamic application security testing.

### What is the difference between Astra Website Scanner and Cobalt DAST?

**Astra Website Scanner**: Dynamic web app & API vulnerability scanner with free and paid tiers. Built by Astra Security.

**Cobalt DAST**: Automated DAST tool for continuous web app and API vulnerability scanning. Built by Cobalt.

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

### Who makes Astra Website Scanner and Cobalt DAST?

**Astra Website Scanner** is made by Astra Security. **Cobalt DAST** is made by Cobalt. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Astra Website Scanner a good alternative to Cobalt DAST?

Often, yes. Astra Website Scanner and Cobalt DAST are both Dynamic Application Security Testing products, and both cover DAST, Web Security, Continuous Testing. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Astra Website Scanner vs Guardian360 Lighthouse](https://cybersectools.com/compare/astra-website-scanner-vs-guardian360-lighthouse)
- [Astra Website Scanner vs Probely (Snyk API & Web)](https://cybersectools.com/compare/astra-website-scanner-vs-probely-snyk-api-and-web)
- [Astra Website Scanner vs Start Left® Security DAST](https://cybersectools.com/compare/astra-website-scanner-vs-start-leftr-security-dast)
- [Cobalt DAST vs Guardian360 Lighthouse](https://cybersectools.com/compare/cobalt-dast-vs-guardian360-lighthouse)
- [Cobalt DAST vs Probely (Snyk API & Web)](https://cybersectools.com/compare/cobalt-dast-vs-probely-snyk-api-and-web)
- [Cobalt DAST vs Start Left® Security DAST](https://cybersectools.com/compare/cobalt-dast-vs-start-leftr-security-dast)

## Alternatives to each

- [See all Astra Website Scanner alternatives](https://cybersectools.com/alternatives/astra-website-scanner)
- [See all Cobalt DAST alternatives](https://cybersectools.com/alternatives/cobalt-dast)

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Source: https://cybersectools.com/compare/astra-website-scanner-vs-cobalt-dast

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

More on Astra Website Scanner and Cobalt DAST: 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