Best Fuzz Testing Tools with a Free Trial of 2025

Without access to source code, discover and certify security weaknesses in any product. Any protocol or hardware can be tested with beSTORM. This includes those used in IoT and process control, CANbus-compatible automotive and aerospace. Realtime fuzzing is possible without needing access to the source code. There are no cases to download. One platform, one GUI to use, with more than 250+ pre-built protocol testing modules, and the ability to create custom and proprietary ones. Identify security flaws before deployment. These are the ones that are most commonly discovered by outside actors after release. In your own testing center, certify vendor components and your applications. Software module self-learning and propriety testing. Scalability and customization for all business sizes. Automate the generation and delivery of near infinite attack vectors. Also, document any product failures. Record every pass/fail and manually engineer the exact command that caused each failure.

Effective security testers require top-notch tools that they can rely on and enjoy utilizing throughout their workday. The tools that have gained the trust of seasoned professionals. Among these, Burp Suite Professional stands out as the preferred toolkit for web security testing. This software allows users to automate tedious testing processes while also providing sophisticated manual and semi-automated security testing features for more in-depth analysis. With Burp Suite Professional, you can effectively assess vulnerabilities listed in the OWASP top 10, along with the newest hacking methods. Its intelligent automation complements expertly crafted manual tools, streamlining your workflow so you can focus on your core competencies. The Burp Scanner is adept at navigating and scanning JavaScript-heavy single-page applications (SPAs) and APIs, while also facilitating the prerecording of intricate authentication sequences. This toolkit, crafted by and for professional testers, includes valuable features such as the ability to document your actions during an engagement and a robust search function to enhance both efficiency and accuracy. Overall, Burp Suite Professional empowers security testers to elevate their testing practices and achieve superior results.

Black Duck, a segment of the Synopsys Software Integrity Group, stands out as a prominent provider of application security testing (AST) solutions. Their extensive array of offerings encompasses tools for static analysis, software composition analysis (SCA), dynamic analysis, and interactive analysis, which assist organizations in detecting and addressing security vulnerabilities throughout the software development life cycle. By streamlining the identification and management of open-source software, Black Duck guarantees adherence to security and licensing regulations. Their solutions are meticulously crafted to enable organizations to foster trust in their software while effectively managing application security, quality, and compliance risks at a pace that aligns with business demands. With Black Duck, businesses are equipped to innovate with security in mind, delivering software solutions confidently and efficiently. Furthermore, their commitment to continuous improvement ensures that clients remain ahead of emerging security challenges in a rapidly evolving technological landscape.

Every minute, a multitude of autonomously generated tests is executed to identify vulnerabilities and facilitate swift remediation. Mayhem eliminates uncertainty surrounding untested code by autonomously creating test suites that yield practical outcomes. There is no requirement to recompile the code, as Mayhem operates seamlessly with dockerized images. Its self-learning machine learning technology continuously executes thousands of tests each second, searching for crashes and defects, allowing developers to concentrate on enhancing features. Background continuous testing detects new defects and expands code coverage effectively. For each defect identified, Mayhem provides a detailed reproduction and backtrace, prioritizing them according to your risk assessment. Users can view all results, organized and prioritized based on immediate needs for fixes. Mayhem integrates effortlessly into your existing development tools and build pipeline, granting developers access to actionable insights regardless of the programming language or tools utilized by the team. This adaptability ensures that teams can maintain their workflow without disruption while enhancing their code quality.