# Acunetix Web Application & API Security vs Fortra BeSTORM: side-by-side comparison (2026) [Acunetix Web Application & API Security](https://cybersectools.com/tools/acunetix-web-application-and-api-security) is a commercial [dynamic application security testing](https://cybersectools.com/categories/dast) solution by [Acunetix](https://cybersectools.com/companies/acunetix). [Fortra BeSTORM](https://cybersectools.com/tools/fortra-bestorm) is a commercial [dynamic application security testing](https://cybersectools.com/categories/dast) solution by [Fortra](https://cybersectools.com/companies/fortra). Features, integrations, deployment and the company behind each one, side by side. ## Our take What our shortlists say about the one we picked. ### [Acunetix Web Application & API Security](https://cybersectools.com/tools/acunetix-web-application-and-api-security) Best for: Teams scanning diverse app types including SPAs, APIs, and legacy HTML Acunetix fits the widest range of organization sizes on this list, from SMB to enterprise. That breadth comes with a trade-off: the platform is not as deeply integrated into the broader Checkmarx or Qualys ecosystems as some competitors. If you want a standalone DAST scanner that covers a lot of ground without requiring a platform commitment, Acunetix is a strong choice. From [Best DAST Solutions for Business](https://cybersectools.com/shortlists/best-dast-solutions), Fall 2026. Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about). 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 | | Acunetix Web Application & API Security | Fortra BeSTORM | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Dynamic Application Security Testing | Dynamic Application Security Testing | | Verified | No | Verified | | Deployment type | Cloud | Hybrid | | Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise | | Company | Acunetix | Fortra | | Headquarters | – | – | ### Use cases and capabilities | | Acunetix Web Application & API Security | Fortra BeSTORM | |---|---|---| | DAST | Yes | Yes | | Web Security | Yes | – | | SQL Injection | Yes | – | | XSS | Yes | – | | CI/CD | Yes | – | | Fuzzing | – | Yes | | Black Box Testing | – | Yes | | Protocol Analysis | – | Yes | | Critical Infrastructure | – | Yes | ### Core features **Acunetix Web Application & API Security** 10 features listed. Sign in on the page to see them. **Fortra BeSTORM** - Black box fuzzing without source code access - Automated malformed input generation and injection - Protocol and API security testing - Vulnerability detection including buffer overflows and format string errors - Support for a wide range of protocols and application interfaces - Pre-release application security validation ### Integrations **Acunetix Web Application & API Security** 4 integrations listed. Sign in on the page to see them. **Fortra BeSTORM** No integrations listed. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [Acunetix Web Application & API Security](https://cybersectools.com/tools/acunetix-web-application-and-api-security) fits if you want a cloud product and you are a small business. - [Fortra BeSTORM](https://cybersectools.com/tools/fortra-bestorm) fits if you need both cloud and on-premises options. ## Acunetix Web Application & API Security vs Fortra BeSTORM FAQ Common questions when comparing Acunetix Web Application & API Security vs Fortra BeSTORM for dynamic application security testing. ### What is the difference between Acunetix Web Application & API Security and Fortra BeSTORM? **Acunetix Web Application & API Security**: DAST scanner for web apps & APIs with automated vuln detection & remediation. Built by Acunetix. **Fortra BeSTORM**: Black box fuzzer and DAST product for application security testing. Built by Fortra. Core capabilities include Black box fuzzing without source code access, Automated malformed input generation and injection, Protocol and API security testing. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Acunetix Web Application & API Security and Fortra BeSTORM? **Acunetix Web Application & API Security** is made by Acunetix. **Fortra BeSTORM** is made by Fortra. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Acunetix Web Application & API Security a good alternative to Fortra BeSTORM? Often, yes. Acunetix Web Application & API Security and Fortra BeSTORM 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 - [Acunetix Web Application & API Security vs VulnSign Dynamic Application Security Testing](https://cybersectools.com/compare/acunetix-web-application-and-api-security-vs-vulnsign-dynamic-application-security-testing) - [Acunetix Web Application & API Security vs Halo Security Application Scanning](https://cybersectools.com/compare/acunetix-web-application-and-api-security-vs-halo-security-application-scanning) - [Acunetix Web Application & API Security vs Tenable One Web App Scanning](https://cybersectools.com/compare/acunetix-web-application-and-api-security-vs-tenable-web-app-scanning) - [Fortra BeSTORM vs VulnSign Dynamic Application Security Testing](https://cybersectools.com/compare/fortra-bestorm-vs-vulnsign-dynamic-application-security-testing) - [Fortra BeSTORM vs Halo Security Application Scanning](https://cybersectools.com/compare/fortra-bestorm-vs-halo-security-application-scanning) - [Fortra BeSTORM vs Tenable One Web App Scanning](https://cybersectools.com/compare/fortra-bestorm-vs-tenable-web-app-scanning) ## Alternatives to each - [See all Acunetix Web Application & API Security alternatives](https://cybersectools.com/alternatives/acunetix-web-application-and-api-security) - [See all Fortra BeSTORM alternatives](https://cybersectools.com/alternatives/fortra-bestorm) --- Source: https://cybersectools.com/compare/fortra-bestorm-vs-acunetix-web-application-and-api-security For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/acunetix-web-application-and-api-security.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Acunetix Web Application & API Security and Fortra BeSTORM: 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