# AppCheck SPA Scanner AppCheck SPA Scanner is a Dynamic Application Security Testing product by AppCheck. It runs in the cloud. Pricing is commercial (contact sales). DAST scanner for Single Page Applications using headless browser technology Checked October 2026. ## What is AppCheck SPA Scanner? AppCheck SPA Scanner is a dynamic application security testing tool designed to identify vulnerabilities in Single Page Applications. The scanner uses headless browser technology to execute and intercept client-side scripting interactions and API responses. The tool employs an event-based crawler that identifies event handlers on pages and builds event graphs to navigate modern applications. It uses real browsers rather than virtual DOM models, enabling communication through websockets and web assembly. The scanner supports scripted workflows to access complex areas of applications including multi-step forms and intricate user interactions. The scanner is framework-agnostic and works with Angular, Vue.js, React, and other JavaScript frameworks. It includes dual crawling capabilities where the browser crawler interacts with the frontend while API seeding captures backend interactions. The tool supports scripted authentication including third-party authentication flows and time-based one-time password mechanisms like Google Authenticator. The scanner performs payload-based assessments to detect both known vulnerabilities in frameworks and unknown vulnerabilities in custom code. It identifies authorization flaws, permission issues, and Insecure Direct Object References (IDOR). The tool supports multi-domain scanning to cover both backend APIs and frontend SPAs in a single scan. Coverage includes OWASP vulnerabilities such as injection, XSS, and RCE, along with over 100,000 known security flaws (CVEs). The scanner can be used throughout the application lifecycle from development to production. Tags: DAST, OWASP, Web Security, XSS ## Where it fits in your security program (NIST CSF 2.0) - [Identify](https://cybersectools.com/guides/building-identify-program-small-team): helps you know your assets and your risks. - [Protect](https://cybersectools.com/guides/building-protect-program-small-team): helps you prevent attacks and keep data safe. ## Quick facts - Category: [Application Security](https://cybersectools.com/categories/application-security) ยท [Dynamic Application Security Testing](https://cybersectools.com/categories/dast) - Vendor: [AppCheck](https://cybersectools.com/companies/appcheck) - Deployment: Cloud - Company size fit: SMB, Mid-Market, Enterprise - Pricing model: Commercial (contact sales) - Features: 10 listed - Integrations: 2 listed - Website: appcheck-ng.com The full feature and integration lists are on the page for signed-in visitors. ## Where it ranks AppCheck SPA Scanner is not a pick on the current [Best DAST Solutions for Business](https://cybersectools.com/shortlists/best-dast-solutions). ## AppCheck SPA Scanner FAQ ### What is AppCheck SPA Scanner? AppCheck SPA Scanner is a product by AppCheck in the Dynamic Application Security Testing category. It covers DAST, OWASP and Web Security. ### What is the pricing for AppCheck SPA Scanner? AppCheck SPA Scanner is a commercial product. For pricing, visit https://appcheck-ng.com/single-page-application-security-scanning/ or contact AppCheck. ### What are alternatives to AppCheck SPA Scanner? Alternatives to AppCheck SPA Scanner listed on CybersecTools: 1. [Fortra BeSTORM](https://cybersectools.com/tools/fortra-bestorm) - Black box fuzzer and DAST product for application security testing (Commercial) 2. [Halo Security Application Scanning](https://cybersectools.com/tools/halo-security-application-scanning) - DAST tool for detecting web app vulnerabilities like SQL injection and XSS (Commercial) 3. [VulnSign Dynamic Application Security Testing](https://cybersectools.com/tools/vulnsign-dynamic-application-security-testing) - DAST tool for scanning web apps, microservices, and APIs for vulnerabilities (Commercial) 4. [Tenable One Web App Scanning](https://cybersectools.com/tools/tenable-web-app-scanning) - DAST solution for web apps and APIs with automated scanning capabilities (Commercial) 5. [Secure Blink ThreatSpy](https://cybersectools.com/tools/secure-blink-threatspy) - DAST platform for web app & API vulnerability scanning with AI-enabled features (Commercial) Compare all AppCheck SPA Scanner alternatives at [https://cybersectools.com/alternatives/appcheck-spa-scanner](https://cybersectools.com/alternatives/appcheck-spa-scanner) ### What deployment and organization size does AppCheck SPA Scanner fit? AppCheck SPA Scanner is available as a cloud service. It is listed for small businesses, mid-market companies and enterprises. Pricing is commercial. Ask AppCheck for pricing and support terms. ## Compare AppCheck SPA Scanner with similar solutions - [AppCheck SPA Scanner vs Fortra BeSTORM](https://cybersectools.com/compare/appcheck-spa-scanner-vs-fortra-bestorm) - [AppCheck SPA Scanner vs Halo Security Application Scanning](https://cybersectools.com/compare/appcheck-spa-scanner-vs-halo-security-application-scanning) - [AppCheck SPA Scanner vs VulnSign Dynamic Application Security Testing](https://cybersectools.com/compare/appcheck-spa-scanner-vs-vulnsign-dynamic-application-security-testing) All alternatives to AppCheck SPA Scanner: [/alternatives/appcheck-spa-scanner](https://cybersectools.com/alternatives/appcheck-spa-scanner) --- Source: https://cybersectools.com/tools/appcheck-spa-scanner For AI agents: every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md, and any compare page has a Markdown copy too (add .md to its URL). More on AppCheck SPA Scanner and AppCheck: 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=product-md