# CSP Auditor vs DerScanner Dynamic Application Security Testing (DAST): side-by-side comparison (2026) [CSP Auditor](https://cybersectools.com/tools/csp-auditor) is a free [dynamic application security testing](https://cybersectools.com/categories/dast) solution. [DerScanner Dynamic Application Security Testing (DAST)](https://cybersectools.com/tools/derscanner-dynamic-application-security-testing-dast) is a commercial [dynamic application security testing](https://cybersectools.com/categories/dast) solution by [DerSecur](https://cybersectools.com/companies/dersecur). 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 | | CSP Auditor | DerScanner Dynamic Application Security Testing (DAST) | |---|---|---| | Pricing model | Free | Commercial | | Category | Dynamic Application Security Testing | Dynamic Application Security Testing | | Verified | No | No | | Deployment type | On-Premises | Cloud | | Company size fit | Startup, SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | GitHub stars | 141 | – | | Last commit | Apr 2020 | – | | Company | – | DerSecur | | Headquarters | – | – | ### Use cases and capabilities | | CSP Auditor | DerScanner Dynamic Application Security Testing (DAST) | |---|---|---| | Content Security Policy | Yes | – | | DAST | – | Yes | | Fuzzing | – | Yes | | Web Security | – | Yes | ### Core features **CSP Auditor** No features listed. **DerScanner Dynamic Application Security Testing (DAST)** 10 features listed. Sign in on the page to see them. ### Integrations **CSP Auditor** No integrations listed. **DerScanner Dynamic Application Security Testing (DAST)** 4 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. - [CSP Auditor](https://cybersectools.com/tools/csp-auditor) fits if you need to run it on your own servers, you are a startup, you need a free product and you want an open-source product. - [DerScanner Dynamic Application Security Testing (DAST)](https://cybersectools.com/tools/derscanner-dynamic-application-security-testing-dast) fits if you want a cloud product. ## CSP Auditor vs DerScanner Dynamic Application Security Testing (DAST) FAQ Common questions when comparing CSP Auditor vs DerScanner Dynamic Application Security Testing (DAST) for dynamic application security testing. ### What is the difference between CSP Auditor and DerScanner Dynamic Application Security Testing (DAST)? **CSP Auditor**: A plugin for viewing, detecting weak configurations, and generating Content Security Policy headers. **DerScanner Dynamic Application Security Testing (DAST)**: DAST tool that scans live web apps to detect vulnerabilities in real-time. Built by DerSecur. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes CSP Auditor and DerScanner Dynamic Application Security Testing (DAST)? **CSP Auditor** is open-source with 141 GitHub stars. **DerScanner Dynamic Application Security Testing (DAST)** is made by DerSecur. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is CSP Auditor a good alternative to DerScanner Dynamic Application Security Testing (DAST)? Often, yes. CSP Auditor and DerScanner Dynamic Application Security Testing (DAST) are both Dynamic Application Security Testing products. Key differences: CSP Auditor is Free while DerScanner Dynamic Application Security Testing (DAST) is Commercial, CSP Auditor is open-source. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [CSP Auditor vs Tenable One Web App Scanning](https://cybersectools.com/compare/csp-auditor-vs-tenable-web-app-scanning) - [CSP Auditor vs Secure Blink ThreatSpy](https://cybersectools.com/compare/csp-auditor-vs-secure-blink-threatspy) - [CSP Auditor vs Fortra BeSTORM](https://cybersectools.com/compare/csp-auditor-vs-fortra-bestorm) - [DerScanner Dynamic Application Security Testing (DAST) vs Tenable One Web App Scanning](https://cybersectools.com/compare/derscanner-dynamic-application-security-testing-dast-vs-tenable-web-app-scanning) - [DerScanner Dynamic Application Security Testing (DAST) vs Secure Blink ThreatSpy](https://cybersectools.com/compare/derscanner-dynamic-application-security-testing-dast-vs-secure-blink-threatspy) - [DerScanner Dynamic Application Security Testing (DAST) vs Fortra BeSTORM](https://cybersectools.com/compare/derscanner-dynamic-application-security-testing-dast-vs-fortra-bestorm) ## Alternatives to each - [See all CSP Auditor alternatives](https://cybersectools.com/alternatives/csp-auditor) - [See all DerScanner Dynamic Application Security Testing (DAST) alternatives](https://cybersectools.com/alternatives/derscanner-dynamic-application-security-testing-dast) --- Source: https://cybersectools.com/compare/csp-auditor-vs-derscanner-dynamic-application-security-testing-dast For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/csp-auditor.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on CSP Auditor and DerScanner Dynamic Application Security Testing (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