# AppCheck API Scanner vs Fluid Attacks Dynamic Application Security Testing (DAST): side-by-side comparison (2026) [AppCheck API Scanner](https://cybersectools.com/tools/appcheck-api-scanner) is a commercial [dynamic application security testing](https://cybersectools.com/categories/dast) solution by [AppCheck](https://cybersectools.com/companies/appcheck). [Fluid Attacks Dynamic Application Security Testing (DAST)](https://cybersectools.com/tools/fluid-attacks-dynamic-application-security-testing-dast) is a commercial [dynamic application security testing](https://cybersectools.com/categories/dast) solution by [Fluid Attacks](https://cybersectools.com/companies/fluid-attacks). 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 | | AppCheck API Scanner | Fluid Attacks Dynamic Application Security Testing (DAST) | |---|---|---| | 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 | AppCheck | Fluid Attacks | | Headquarters | – | – | ### Use cases and capabilities | | AppCheck API Scanner | Fluid Attacks Dynamic Application Security Testing (DAST) | |---|---|---| | DAST | Yes | Yes | | OWASP | Yes | – | | REST API | Yes | – | | WAF | Yes | – | | CI/CD | – | Yes | | Web Security | – | Yes | ### Core features **AppCheck API Scanner** 10 features listed. Sign in on the page to see them. **Fluid Attacks Dynamic Application Security Testing (DAST)** 10 features listed. Sign in on the page to see them. ### Integrations **AppCheck API Scanner** 2 integrations listed. Sign in on the page to see them. **Fluid Attacks Dynamic Application Security Testing (DAST)** 7 integrations listed. Sign in on the page to see them. ## AppCheck API Scanner vs Fluid Attacks Dynamic Application Security Testing (DAST) FAQ Common questions when comparing AppCheck API Scanner vs Fluid Attacks Dynamic Application Security Testing (DAST) for dynamic application security testing. ### What is the difference between AppCheck API Scanner and Fluid Attacks Dynamic Application Security Testing (DAST)? **AppCheck API Scanner**: API vulnerability scanner with support for REST, SOAP, and GraphQL APIs. Built by AppCheck. **Fluid Attacks Dynamic Application Security Testing (DAST)**: DAST tool for continuous automated security testing of web and mobile apps. Built by Fluid Attacks. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes AppCheck API Scanner and Fluid Attacks Dynamic Application Security Testing (DAST)? **AppCheck API Scanner** is made by AppCheck. **Fluid Attacks Dynamic Application Security Testing (DAST)** is made by Fluid Attacks. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is AppCheck API Scanner a good alternative to Fluid Attacks Dynamic Application Security Testing (DAST)? Often, yes. AppCheck API Scanner and Fluid Attacks Dynamic Application Security Testing (DAST) are both Dynamic Application Security Testing products, and both cover DAST. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [AppCheck API Scanner vs Tenable One Web App Scanning](https://cybersectools.com/compare/appcheck-api-scanner-vs-tenable-web-app-scanning) - [AppCheck API Scanner vs VulnSign Dynamic Application Security Testing](https://cybersectools.com/compare/appcheck-api-scanner-vs-vulnsign-dynamic-application-security-testing) - [AppCheck API Scanner vs ImmuniWeb® Neuron](https://cybersectools.com/compare/appcheck-api-scanner-vs-immuniwebr-neuron) - [Fluid Attacks Dynamic Application Security Testing (DAST) vs Tenable One Web App Scanning](https://cybersectools.com/compare/fluid-attacks-dynamic-application-security-testing-dast-vs-tenable-web-app-scanning) - [Fluid Attacks Dynamic Application Security Testing (DAST) vs VulnSign Dynamic Application Security Testing](https://cybersectools.com/compare/fluid-attacks-dynamic-application-security-testing-dast-vs-vulnsign-dynamic-application-security-testing) - [Fluid Attacks Dynamic Application Security Testing (DAST) vs ImmuniWeb® Neuron](https://cybersectools.com/compare/fluid-attacks-dynamic-application-security-testing-dast-vs-immuniwebr-neuron) ## Alternatives to each - [See all AppCheck API Scanner alternatives](https://cybersectools.com/alternatives/appcheck-api-scanner) - [See all Fluid Attacks Dynamic Application Security Testing (DAST) alternatives](https://cybersectools.com/alternatives/fluid-attacks-dynamic-application-security-testing-dast) --- Source: https://cybersectools.com/compare/appcheck-api-scanner-vs-fluid-attacks-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/appcheck-api-scanner.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on AppCheck API Scanner and Fluid Attacks 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