USA’s Elite Penetration Testing Companies: Securing Your Digital Assets

In an era where cyber threats are rapidly evolving and high-profile ransomware attacks make headlines, the need for robust security defence has never been more critical. As the demand for cybersecurity technology soars, navigating the vast array of available solutions can be daunting. Fear not, for we have distilled the essence of the finest cybersecurity service providers in the United States just for you! Based on their innovation, growth, user reviews, and a multitude of other factors, we proudly present the top 10 penetration testing companies in the USA. 

1. Microminder


This UK-based company has been making waves worldwide by safeguarding thousands of businesses from some of the most vicious cyber-attacks. With more than 38 years of experience in the cybersecurity industry, Microminder has accumulated a wealth of expertise across various sectors, including finance, accounting, healthcare, retail, and aviation. Their CREST and CE+ certified pen testers have a proven track record of detecting 99% of vulnerabilities through their efficient assessments. However, it’s not just the results that make Microminder an exceptional company to work with. Their entire team is dedicated to making the process stress-free and enjoyable. 

Regardless of where your business is located globally, the Microminder team is available 24/7 to assist you throughout the process. And don’t just take our word for it, the company boasts over 300 positive reviews and an impressive 4.9-star rating. If that isn’t impressive enough, what is? So, if you’re ready to elevate the security of your business’s digital assets, contact Microminder today.

2. Rapid7


Rapid7 is a leading provider of cybersecurity solutions that believes in simplifying complex security challenges through shared visibility, analytics, and automation. Their mission is to help organisations build security into the heart of their operations, providing comprehensive security platforms, assessments, and everything in between to enhance cybersecurity posture. Rapid7’s team of experts is committed to empowering their clients with clarity and confidence to advance their businesses securely.

Founded in 2000, Rapid7 is headquartered in Boston, Massachusetts, and offers specialised services such as vulnerability management, incident detection and response, penetration testing, and more.

3. Cofense


Cofense is a company that prevents phishing attacks through advanced automation and AI-based technology. With a global network of over 35 million people, they aim to stop attacks quickly and effectively. Cofense is committed to technical innovation, continuously striving to provide value to its customers by solving their business problems.

They envision a world where phishing attacks are halted before they can do damage. Cofense strongly believes in the power of collective intelligence and sharing information globally to prevent email security threats.

4. Cobalt


Cobalt offers modern and efficient pentesting services that are designed to save time and resources. With their Pentest as a Service (PTaaS) model, they have streamlined the process from scheduling to remediation and retesting, resulting in an average of 50% faster execution time and saving clients an average of $23k.

Cobalt also offers customised pentesting services tailored to fit each client’s unique needs, incorporating risk reduction, DevSecOps agility, and flexible scalability. Their team of top-performing pentesters, selected from a strict vetting process that admits only the top 5% of applicants, ensures that clients receive high-quality, manual pen testing services.

5. Redbot Security

Redbot Security

Redbot Security is a boutique penetration testing company specialising in ethical hacking services to various industries. The company prides itself on utilising multiple frameworks to deliver true manual penetration testing and is trusted by leading companies across the United States.

Redbot Security only employs full-time U.S. citizens who undergo comprehensive background checks to ensure the safety of clients’ data and systems. With a focus on providing industry-leading customer experience, testing, proof-of-concept reporting, and knowledge transfer, Redbot Security helps its clients improve their network security posture, remain in compliance, and grow their businesses with confidence.

6. VeraCode


Veracode is considered a leading provider of application security services, envisioning a world where software is developed securely right from the start. The organisation was founded with the aim of simplifying the process of integrating application security into software development lifecycles. Veracode works with developers in their own environments, securing open-source libraries, educating developers to ensure secure development, and connecting security and development teams to ensure policy compliance. Veracode’s comprehensive suite of application security solutions includes static, dynamic, and software composition analysis and penetration testing services. Founded in 2006, the organisation is headquartered in Burlington, Massachusetts.

7. BreachLock Inc

BreachLock Inc

BreachLock Inc provides comprehensive Penetration Testing as a Service (PTaaS) solutions that blend AI and human expertise to address scalability and cost challenges. With a team of certified hackers, the company offers fast and accurate penetration testing services that integrate guided remediation into every exercise.

Their cloud-based platform simplifies the process, maximises compliance and security outcomes, and offers streamlined remediation for DevOps. BreachLock Inc delivers an agile solution that eliminates the traditional delays of penetration testing, providing customers with comprehensive reports, expert customer support, and unlimited one-click retests on all automated findings. The organisation’s vision is to enable businesses to stay ahead of the game and tackle complex security risks.

8. ScienceSoft


ScienceSoft is a cybersecurity company with over 20 years of experience in the field, offering penetration testing services to detect and eliminate potential vulnerabilities in IT systems. Their team of Certified Ethical Hackers employs best practices from OWASP and NIST to ensure thorough security testing.

Penetration testing involves simulating real-world attacks to identify potential security flaws and offer guidance on remediation. ScienceSoft has helped numerous organisations across more than 30 industries to improve business performance and gain new customers.

9. Cipher Security LLC

Cipher Security LLC

Cipher Security LLC is a global cybersecurity company specialising in a wide range of services such as Managed Detection and Response (MDR), Cyber Intelligence Services (CIS), Governance, Risk and Compliance (GRC), and Red Team Services (RTS). As Cipher has over two decades of experience in cybersecurity, the company brings deep and broad industry expertise to help its clients mitigate risk and build a solid security posture.

The company offers an elite threat and cyber intelligence research and development lab supported by six 24×7 Security Operations Centers (SOC). Cipher is highly accredited, holding ISO 27001, ISO 20000, ISO 9001, SOC I, SOC II, PCI QSA, and PCI ASV. 


These 9 security companies provide diverse cybersecurity services, including penetration testing, vulnerability assessments, and managed security services. Each of these companies has a unique approach to identifying and mitigating security threats, but they all share a common goal of helping organisations safeguard their valuable assets against cyberattacks. By partnering with one of these industry leaders, businesses can gain peace of mind knowing that their security is in good hands.

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