Top Penetration Testing Companies
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UndisclosedUndisclosed2 - 9Campbell, CA
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Heroic Technologies, an IT managed services company, was founded in 2011. The firm offers IT managed services and Cybersecurity.
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UndisclosedUndisclosed10 - 49Wallingford, CT
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IT managed services company ASG Information Technologies is located in Wallingford, Connecticut. They offer IT managed services and Cybersecurity.
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$1,000+$150 - $199 / hr2 - 9Louisville, KY
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Launched in 2020, Z-JAK Technologies is a Cybersecurity company. Their team specializes in Cybersecurity and IT managed services.
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$1,000+$150 - $199 / hr10 - 49Dallas, TX
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Headquartered in Dallas, Texas, LG Networks, Inc. Is a small IT managed services company. The team focuses on IT managed services and IT strategy consulting.
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$1,000+$150 - $199 / hr2 - 9Coeur d'Alene, ID
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Intechtel is a Coeur d'Alene, Idaho-based IT managed services company. Founded in 2012, the team focuses on IT managed services and Cybersecurity.
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$5,000+$200 - $300 / hr10 - 49New York, NY
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Founded in 2010, Outsourced IT Support, IT Consulting & Managed IT Services | Setton Consulting is an IT managed services company. The team provides IT managed services and Cybersecurity.
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$5,000+$50 - $99 / hr10 - 49Rotterdam, Netherlands
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See all 3 projectsKMayer IT Services provides tailored IT solutions to optimize infrastructure, enhance security, and drive business efficiency. Our services include: IT infrastructure management Cloud
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$5,000+$50 - $99 / hr10 - 49Alexandria, VA
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Thoughtcodes LLC is an user experience design agency. Founded in 2015, the company specializes in UX/UI Design and Cybersecurity.
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$1,000+$150 - $199 / hr10 - 49Cardiff, Wales
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Critical Cloud is a cloud consulting & SI company. Established in 2024, their team focuses on cloud consulting & SI and Cybersecurity.
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$1,000+$100 - $149 / hr2 - 9Westminster, CO
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IT managed services company EPK Solutions specializes in IT managed services and Cybersecurity. They were founded in 2014.
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$5,000+$150 - $199 / hr10 - 49Toronto, Canada
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See all 49 projectsVumetric is a distinguished provider of IT security services, including penetration testing and cybersecurity audits, known for its comprehensive and timely project delivery. The company consistently receives positive feedback, with over 90% of reviewers highlighting their professionalism, detailed reporting, and effective communication. Clients commend Vumetric for its expertise in cyber defense and data protection, making it a preferred choice for cybersecurity needs.
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$5,000+$50 - $99 / hr50 - 249Wrocław, Poland
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See all 32 projectsTestArmy is a distinguished cybersecurity firm providing comprehensive vulnerability assessments, IT security, and managed cybersecurity services. With 100% positive feedback, clients commend TestArmy for their expertise in cyber defense and data protection, highlighting their adept project management, timely delivery, and technical proficiency in addressing security vulnerabilities. Clients particularly value TestArmy's ability to provide detailed security reports and actionable recommendations, with 85% noting their advanced understanding and implementation of cybersecurity measures.
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$5,000+$100 - $149 / hr10 - 49Kraków, Poland
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See all 19 projectsSecuring is a cybersecurity firm specializing in information security, IT security, and vulnerability assessments. With a focus on penetration testing and security audits, Securing consistently delivers timely, professional services. Reviews reflect a 100% positive sentiment, highlighting their deep expertise, excellent communication, and ability to adapt to clients' needs. Over 70% of reviewers commend their problem-solving skills and business understanding.
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$5,000+Undisclosed50 - 249Edina, MN
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See all 31 projectsFRSecure is a cybersecurity company specializing in information security, incident response, and vulnerability assessments. Their services are highly rated across various industries, with 100% of reviews highlighting their expertise and friendly approach. Clients appreciate their comprehensive project management, tailored solutions, and strong alignment with company values, resulting in measurable improvements in cybersecurity programs and compliance efforts.
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$5,000+$50 - $99 / hr10 - 49Rzeszów, Poland
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See all 15 projectsIterasec is a cybersecurity company specializing in IT security, vulnerability assessments, and managed cybersecurity services. Their clients consistently praise their thoroughness, communication, and ability to identify critical vulnerabilities. With a 100% positive feedback rate, approximately 80% of reviewers specifically highlight Iterasec's expertise in delivering high-quality, actionable security assessments and recommendations tailored to client needs.
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$5,000+$50 - $99 / hr2 - 9
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See all 7 projectsCyberlands.io is a cybersecurity company specializing in penetration testing and security assessments across various platforms, including mobile apps, web applications, and APIs. Reviews reveal a consistent emphasis on their expertise, customer focus, and effective communication, with no significant negative feedback. Clients appreciate their depth of cybersecurity knowledge and flexibility, with 100% of reviewers noting their impressive technical expertise and project management skills.
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$1,000+$25 - $49 / hr10 - 49Hildenborough, England
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See all 5 projectsRSK Cyber Security is a company specializing in Cyber Defense and Vulnerability Assessment services, consistently praised for its professionalism and flexibility. Reviewers highlighted their expertise in identifying and mitigating security vulnerabilities, with 100% of reviews noting their responsiveness and tailored communication, ensuring clarity in reports and recommendations.
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$5,000+$150 - $199 / hr2 - 9Austin, TX
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See all 22 projectsFramework Security is a Managed Cybersecurity company specializing in Information Security, IT Security, and Cyber Defense services. Their reviews indicate a high level of customer satisfaction, with 100% of reviewers noting their effective project management and responsiveness. Many clients appreciate their ability to simplify complex cybersecurity challenges and deliver tailored solutions, with 83% highlighting their professionalism and expertise.
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$5,000+< $25 / hr50 - 249Amsterdam, Netherlands
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See all 13 projectsTsaaro Consulting is a cybersecurity company offering services such as information security management, ISO 27001 compliance, and vulnerability assessments. Across reviews, 100% of clients commend their professionalism, timely delivery, and expertise in data protection and cybersecurity. Many highlight their customized solutions and strong client engagement, with no significant areas for improvement noted.
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$1,000+$150 - $199 / hr10 - 49Vancouver, WA
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See all 8 projectsedgefi | Cybersecurity and Managed IT Services is a cybersecurity firm specializing in IT security, managed cybersecurity, and data protection. Reviews highlight their responsive and efficient service, with 100% of clients noting impressive consistency and no areas for improvement. Clients appreciate their alignment with company values and effective containment of malicious activity.
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$1,000+$25 - $49 / hr10 - 49Târgu Mureș, Romania
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See all 12 projectsH-X Technologies is a cybersecurity firm specializing in penetration testing, vulnerability assessment, and security audits. The reviews highlight their deep expertise in Information Security, with 100% of reviewers praising their professionalism, communication, and timely delivery. Clients consistently commend their thorough and clear reporting, which aids in enhancing IT Security and Data Protection.
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$25,000+$25 - $49 / hr50 - 249Salem, NH
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See all 11 projectsEbryx is a cybersecurity services company specializing in information security, IT security, and vulnerability assessments. With 100% positive feedback across multiple reviews, clients commend Ebryx for their deep expertise, professionalism, and robust project management, noting improvements in security posture and compliance with industry standards. Notably, 90% of reviewers highlight their timeliness, while 80% appreciate their detailed recommendations and clear communication.
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$5,000+$25 - $49 / hr10 - 49Kyiv, Ukraine
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See all 40 projectsBerezha Security Group is a specialized cybersecurity firm known for its expertise in penetration testing, cybersecurity training, and vulnerability assessments. The company consistently receives positive feedback for its professionalism, thoroughness, and effective communication, with no negative feedback noted in the reviews. Approximately 100% of reviewers commend the team's ability to deliver detailed reports and actionable recommendations, highlighting their proficiency in Information Security and Cyber Defense.
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$5,000+$100 - $149 / hr2 - 9New York, NY
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See all 3 projectsVirtue Security is a cybersecurity firm specializing in penetration testing and vulnerability assessments. Clients commend their consultative approach, quick turnaround times, and the high quality and accuracy of their detailed reports. The company maintains a strong reputation, with approximately 100% positive feedback, emphasizing their effectiveness in identifying and addressing security vulnerabilities without any noted areas for improvement.
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UndisclosedUndisclosed10 - 49Longwood, FL
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See all 3 projectsSemTech IT Solutions is a managed IT services provider specializing in cybersecurity and IT security solutions, including network security and data protection. Their reviews highlight exceptional communication and timely support, with 100% of clients satisfied, praising their responsiveness and ability to meet deadlines. Clients commend them for crafting custom solutions and maintaining strong cybersecurity defenses.
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$50,000+$25 - $49 / hr50 - 249New York, NY
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See all 9 projectsKualitatem Inc. is a QA testing company renowned for its comprehensive software quality assurance services, including functional, performance, and security testing. With 100% of reviews highlighting timely delivery and effective project management, clients appreciate their proactive approach, deep expertise, and commitment to delivering flawless products. While initial project onboarding could improve, the company's cost-effective and service-oriented model earns strong commendations.
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$50,000+$50 - $99 / hr50 - 249
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See all 18 projectsMad Devs is a proficient software development company specializing in infrastructure modernization, blockchain technology, and custom software solutions. The company receives overwhelmingly positive feedback, with approximately 100% of reviews highlighting their technical expertise and exceptional project management capabilities. Clients frequently commend their transparent communication, responsiveness, and ability to consistently deliver high-quality results on time, making them a reliable partner for complex development projects.
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$5,000+$200 - $300 / hr10 - 49
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See all 8 projectsSilent Break Security is a prominent cybersecurity company specializing in penetration testing and vulnerability assessments. Reviewers consistently highlight their high level of professionalism, expertise, and attention to detail, with approximately 100% positive feedback. Clients appreciate their thorough reports and actionable recommendations, emphasizing their ability to enhance IT security and data protection across diverse industries.
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$1,000+$100 - $149 / hr10 - 49Kraków, Poland
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See all 7 projectsSISOFT Cybersecurity Consulting is a company specializing in Information Security, IT Security, and Managed Cybersecurity services, including Vulnerability Assessment and Web Security. Reviewers consistently praise SISOFT for their deep understanding of cybersecurity needs, effective project management, and ability to deliver tailored solutions. With a 100% satisfaction rate and positive feedback regarding their expertise and communication, SISOFT is highly recommended for enhancing security postures and mitigating vulnerabilities.
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$5,000+< $25 / hr1,000 - 9,999Belrose, Australia
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See all 2 projectsERRNA is a product development company that excels in managing backlogs and implementing new features based on client feedback. Reviews indicate a 100% positive experience, highlighting their exceptional project management, effective communication, and alignment with client values. Clients particularly appreciate the expertise of their product manager and the company's transparency.
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$1,000+< $25 / hr50 - 249Baltimore, MD
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See all 5 projectsKlik Solutions is a managed IT services provider specializing in cybersecurity, IT security, and data protection. They are highly praised for their technical expertise and commitment to client success, with a 100% positive feedback rate highlighting their project management, fast response times, and alignment with client values. Approximately 33% of reviewers emphasize their strong cyber defense capabilities.
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$1,000+< $25 / hr50 - 249Faridabad, India
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See all 16 projectsBug Hunters is a cybersecurity company specializing in Vulnerability Assessment and Penetration Testing, as well as IT Security. Reviews highlight their timely delivery and clear communication, with 100% of reviewers appreciating their ethical and economical approach. Clients commend their technical mastery and ability to exceed expectations, achieving business goals efficiently.
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$5,000+$50 - $99 / hr10 - 49
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See all 24 projectsDysnix is a Managed Cybersecurity company specializing in Information Security and IT Security services. Reviews highlight their expertise in building secure infrastructures, meeting compliance standards, and conducting vulnerability assessments. Clients report a 100% positive experience, emphasizing their professionalism and collaborative approach in delivering secure, scalable, and cost-effective solutions.
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$25,000+$50 - $99 / hr1,000 - 9,999Tallinn, Estonia
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See all 31 projectsELEKS is a versatile technology services company excelling in software development, cybersecurity, and IT consulting. They are highly regarded for their professionalism, expertise, and effective communication, as evidenced by overwhelmingly positive feedback from clients. Approximately 90% of reviews highlight ELEKS' ability to integrate seamlessly with client teams and their reliability during challenging circumstances, such as the Russian invasion of Ukraine. With a strong emphasis on talent retention, ELEKS consistently delivers quality results across diverse projects.
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$10,000+$25 - $49 / hr250 - 999Denver, CO
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See all 19 projectsa1qa is a software testing company that specializes in quality assurance and cybersecurity services. They consistently receive positive feedback for their effective project management, technical expertise, and ability to integrate into clients' workflows. Approximately 90% of reviewers highlight their strong communication and collaborative approach, and there is an expressed appreciation for their ability to meet tight deadlines and provide reliable solutions, though some suggest minor improvements in report presentation.
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$1,000+$100 - $149 / hr2 - 9
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See all 11 projectsAnthony Timbers LLC is a cybersecurity consulting firm specializing in Information Security, Cyber Defense, and Vulnerability Assessment. Their reviews reflect a high level of satisfaction, with 100% positive feedback highlighting their expertise in CMMC assessments and project management. Clients commend their timely delivery, comprehensive cybersecurity knowledge, and effective communication, with 80% specifically appreciating their responsiveness and ability to explain complex concepts.
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$5,000+$50 - $99 / hr10 - 49Tallinn, Estonia
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See all 16 projectsTrilight Security is a cybersecurity company that offers a wide range of services, including penetration testing, managed cybersecurity, and vulnerability assessments. The company consistently receives high ratings for its efficient communication, professional project management, and proactive approach. More than 80% of reviews highlight their expertise in identifying and eliminating vulnerabilities, improving clients' cybersecurity posture across various IT and cloud infrastructures.
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$25,000+$25 - $49 / hr50 - 249Karachi, Pakistan
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See all 3 projectsBlockApex is a cybersecurity company specializing in smart contract security audits and vulnerability assessments within the DeFi space. Reviewers highlight their extensive knowledge of blockchain technology and responsiveness, with 100% noting their expertise in Information Security and Cyber Defense. While some suggest improved internal communication, overall feedback is overwhelmingly positive, emphasizing their capability in delivering secure and exploit-proof solutions.
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$50,000+$50 - $99 / hr50 - 249L'viv, Ukraine
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See all 13 projectsVaryence is a cybersecurity company specializing in services such as penetration testing, cyber security advice, and technology strategy. With 100% positive feedback, clients commend their professionalism and timely delivery, highlighting their ability to increase web traffic and sales. Varyence is praised for straightforward operations and excellent communication, making clients feel prioritized despite geographical distances.
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$5,000+$100 - $149 / hr50 - 249London, England
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See all 20 projectsTransputec Ltd is a cybersecurity company specializing in comprehensive IT security services, including managed cybersecurity, data protection, and network security solutions. Their reviews highlight a consistent theme of effective project management, detailed vulnerability assessments, and proactive threat mitigation. Approximately 95% of reviewers praised their professionalism, clear communication, and tailored solutions, emphasizing their pragmatic approach and commitment to delivering high-quality cybersecurity services.
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$10,000+Undisclosed10 - 49Vancouver, Canada
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See all 8 projectsForward Security Inc. is a cybersecurity firm specializing in Information Security, Vulnerability Assessment, and Managed Cybersecurity services. The company consistently receives positive feedback for its thoroughness, professionalism, and effective project management. Approximately 100% of reviewers highlight Forward Security Inc.'s hands-on approach, expertise in cybersecurity, and ability to deliver comprehensive security assessments and actionable insights.
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$1,000+$150 - $199 / hr50 - 249Bothell, WA
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See all 4 projectsISOutsource is a Managed Cybersecurity and IT services company, specializing in Information Security and Network Security. Their reviews indicate a 100% positive feedback rate, highlighting their effective project management, timely delivery, and strong support from dedicated account managers. Clients appreciate their robust security solutions and seamless IT infrastructure design, with mentions of comprehensive cyber defense and data protection strategies.
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$25,000+$50 - $99 / hr50 - 249Salford, England
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See all 50 projectsDigiryte is a versatile software development company specializing in custom web and app development, AI solutions, and IT consultancy services. Reviews highlight their exceptional project management, responsiveness, and innovative approach, with 100% of clients noting their professionalism and expertise. Clients appreciate their adaptability and commitment to delivering high-quality solutions, as well as their seamless integration into existing teams.
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$50,000+$50 - $99 / hr1,000 - 9,999Łódź, Poland
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See all 10 projectsInfopulse is a comprehensive IT services company specializing in custom software development, cloud infrastructure solutions, and SAP S/4HANA projects. Reviews indicate a 100% satisfaction rate with their technical expertise, project management, and responsiveness. Notably, 70% of reviewers highlight their ability to meet timelines and provide valuable recommendations, demonstrating their commitment to delivering high-quality, reliable solutions.
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$5,000+$50 - $99 / hr10 - 49Bogotá, Colombia
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See all 6 projectsGRUPO ORUSS is a cybersecurity company specializing in information security, vulnerability assessments, and managed cybersecurity services. With overwhelmingly positive feedback, clients commend their detailed reporting, effective communication, and exceptional customer service. Approximately 75% of reviewers emphasize their expertise in vulnerability analysis and ethical hacking, while 100% appreciate their collaborative approach and responsiveness.
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$25,000+$25 - $49 / hr50 - 249Montevideo, Uruguay
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See all 7 projectsLexart is an IT solutions company specializing in web and mobile app development, IT staff augmentation, and technical training. Reviews highlight their professionalism, adaptability, and strong project management skills, with consistent praise for their effective communication and timely delivery. Approximately 100% of reviewers noted the company's ability to integrate seamlessly into existing teams and enhance project delivery rates.
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$5,000+< $25 / hr50 - 249Chennai, India
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See all 6 projectsIARM Information Security is a cybersecurity firm specializing in information security, network security, and managed cybersecurity services. According to feedback, 100% of clients commend IARM's thorough vulnerability assessments and effective solutions, praising their professionalism and expertise. Key themes include their commitment to customer success, timely delivery, and comprehensive security improvements, with no negative feedback reported.
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$10,000+$100 - $149 / hr10 - 49Rockville, MD
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See all 31 projectsOSIbeyond is a comprehensive IT and managed cybersecurity company offering services such as IT support, network security, and managed cybersecurity. The feedback indicates a strong emphasis on communication, project management, and technical proficiency, with no significant areas for improvement mentioned. Approximately 100% of reviewers express satisfaction with OSIbeyond's services, highlighting their knowledge and customer service.
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$1,000+$100 - $149 / hr10 - 49
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See all 11 projectsBluefire Redteam is a cybersecurity company specializing in vulnerability assessment, penetration testing, and managed cybersecurity services. The overall feedback from reviews is overwhelmingly positive, with approximately 90% of reviewers praising their thoroughness, responsiveness, and ability to improve security postures. Notably, 60% of reviewers commend their clear communication and actionable insights, while emphasizing their excellent project management and adherence to timelines.
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$5,000+$50 - $99 / hr10 - 49Kyiv, Ukraine
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See all 8 projectsR&B Team is a cybersecurity firm specializing in penetration testing and vulnerability assessment, with a strong focus on information security and network security. The company consistently receives positive feedback, with clients highlighting their technical competence and effective communication. Over 90% of reviewers commend their ability to identify critical vulnerabilities and enhance data protection, showcasing their expertise in managed cybersecurity and cyber defense solutions.
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List of the Top 15 Penetration Testing Service Providers
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$5,000+$50 - $99 / hr10 - 49Amsterdam, Netherlands
Ability to deliver
39/40.019.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
100% Cybersecurity50% Threat/Attack Simulations -
$10,000+Undisclosed50 - 249Toronto, Canada
Ability to deliver
36.6/40.019/20 Reviews7.9/10 Clients & Experience9.7/10 Market PresenceService focus
50% Cybersecurity60% Threat/Attack Simulations50% Other -
$1,000+$100 - $149 / hr250 - 999Austin, TX
Ability to deliver
36.6/40.018.6/20 Reviews9.2/10 Clients & Experience8.8/10 Market PresenceService focus
40% Cybersecurity30% Threat/Attack Simulations60% Other -
$5,000+$150 - $199 / hr10 - 49Toronto, Canada
Ability to deliver
36.4/40.019/20 Reviews9.3/10 Clients & Experience8.1/10 Market PresenceService focus
55% Cybersecurity100% Threat/Attack Simulations45% Other -
$5,000+$50 - $99 / hr50 - 249Wrocław, Poland
Ability to deliver
35.5/40.017/20 Reviews9.7/10 Clients & Experience8.8/10 Market PresenceService focus
70% Cybersecurity60% Threat/Attack Simulations30% Other -
$5,000+$150 - $199 / hr50 - 249New York, NY
Ability to deliver
38.6/40.020/20 Reviews9.1/10 Clients & Experience9.5/10 Market PresenceService focus
25% Cybersecurity50% Threat/Attack Simulations75% Other -
$5,000+$100 - $149 / hr10 - 49Kraków, Poland
Ability to deliver
35.1/40.017.2/20 Reviews9.3/10 Clients & Experience8.6/10 Market PresenceService focus
100% Cybersecurity90% Threat/Attack Simulations -
$5,000+$50 - $99 / hr10 - 49
Ability to deliver
35/40.018.4/20 Reviews10/10 Clients & Experience6.6/10 Market PresenceService focus
100% Cybersecurity60% Threat/Attack Simulations -
UndisclosedUndisclosed50 - 249Overland Park, KS
Ability to deliver
38.7/40.020/20 Reviews9.8/10 Clients & Experience8.9/10 Market PresenceService focus
50% Cybersecurity15% Threat/Attack Simulations50% Other -
$5,000+Undisclosed50 - 249
Ability to deliver
34.1/40.019.6/20 Reviews8.5/10 Clients & Experience6/10 Market PresenceService focus
50% Cybersecurity45% Threat/Attack Simulations50% Other -
$5,000+Undisclosed50 - 249Edina, MN
Ability to deliver
33.4/40.018/20 Reviews6.4/10 Clients & Experience9/10 Market PresenceService focus
90% Cybersecurity50% Threat/Attack Simulations10% Other -
$10,000+$100 - $149 / hr10 - 49Montevideo, Uruguay
Ability to deliver
35.3/40.020/20 Reviews9.7/10 Clients & Experience5.6/10 Market PresenceService focus
60% Cybersecurity40% Threat/Attack Simulations40% Other -
$5,000+Undisclosed10 - 49Ottawa, Canada
Ability to deliver
33.9/40.017.8/20 Reviews9.3/10 Clients & Experience6.9/10 Market PresenceService focus
50% Cybersecurity60% Threat/Attack Simulations50% Other -
$5,000+$50 - $99 / hr10 - 49Rzeszów, Poland
Ability to deliver
32.4/40.016.8/20 Reviews9.9/10 Clients & Experience5.7/10 Market PresenceService focus
100% Cybersecurity60% Threat/Attack Simulations -
$5,000+$200 - $300 / hr10 - 49Atlanta, GA
Ability to deliver
32.4/40.016.6/20 Reviews6.2/10 Clients & Experience9.6/10 Market PresenceService focus
100% Cybersecurity60% Threat/Attack Simulations -
$1,000+$25 - $49 / hr50 - 249Eden Prairie, MN
Ability to deliver
37.6/40.018.4/20 Reviews9.6/10 Clients & Experience9.6/10 Market PresenceService focus
10% Cybersecurity100% Threat/Attack Simulations90% Other -
Undisclosed$150 - $199 / hr250 - 999McKinney, TX
Ability to deliver
37.5/40.018/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
15% Cybersecurity25% Threat/Attack Simulations85% Other -
$5,000+$200 - $300 / hr250 - 999Glendale, CA
Ability to deliver
36.9/40.017.4/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
30% Cybersecurity10% Threat/Attack Simulations70% Other -
$5,000+$50 - $99 / hr2 - 9
Ability to deliver
31.4/40.016.2/20 Reviews8.1/10 Clients & Experience7.1/10 Market PresenceService focus
80% Cybersecurity80% Threat/Attack Simulations20% Other -
$1,000+$25 - $49 / hr10 - 49Hildenborough, England
Ability to deliver
33/40.016.6/20 Reviews8.4/10 Clients & Experience8/10 Market PresenceService focus
55% Cybersecurity50% Threat/Attack Simulations45% Other -
$5,000+$150 - $199 / hr2 - 9Austin, TX
Ability to deliver
36.5/40.017.6/20 Reviews9.4/10 Clients & Experience9.5/10 Market PresenceService focus
100% Cybersecurity15% Threat/Attack Simulations -
$1,000+$150 - $199 / hr50 - 249Madison, WI
Ability to deliver
36.4/40.016.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
30% Cybersecurity30% Threat/Attack Simulations70% Other -
$25,000+$100 - $149 / hr250 - 999Poznań, Poland
Ability to deliver
38.3/40.019.2/20 Reviews9.4/10 Clients & Experience9.7/10 Market PresenceService focus
15% Cybersecurity15% Threat/Attack Simulations85% Other -
$1,000+$150 - $199 / hr50 - 249Naperville, IL
Ability to deliver
36.3/40.016.6/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
30% Cybersecurity30% Threat/Attack Simulations70% Other -
$5,000+< $25 / hr50 - 249Amsterdam, Netherlands
Ability to deliver
31.7/40.016.6/20 Reviews8.1/10 Clients & Experience7/10 Market PresenceService focus
50% Cybersecurity45% Threat/Attack Simulations50% Other -
$5,000+$100 - $149 / hr2 - 9Warszawa, Poland
Ability to deliver
31/40.016.6/20 Reviews8.4/10 Clients & Experience6/10 Market PresenceService focus
100% Cybersecurity70% Threat/Attack Simulations -
$1,000+$150 - $199 / hr10 - 49Vancouver, WA
Ability to deliver
34/40.016.4/20 Reviews10/10 Clients & Experience7.6/10 Market PresenceService focus
70% Cybersecurity30% Threat/Attack Simulations30% Other -
$1,000+$100 - $149 / hr250 - 999Dallas, TX
Ability to deliver
35.1/40.016/20 Reviews10/10 Clients & Experience9.1/10 Market PresenceService focus
10% Cybersecurity40% Threat/Attack Simulations90% Other -
$1,000+$25 - $49 / hr10 - 49Târgu Mureș, Romania
Ability to deliver
30.3/40.016.2/20 Reviews7.9/10 Clients & Experience6.3/10 Market PresenceService focus
68% Cybersecurity70% Threat/Attack Simulations32% Other -
$10,000+Undisclosed50 - 249Lisboa, Portugal
Ability to deliver
35.6/40.018.6/20 Reviews10/10 Clients & Experience7/10 Market PresenceService focus
40% Cybersecurity20% Threat/Attack Simulations60% Other
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Penetration Testing Company FAQs
Looking for a penetration testing company but not sure where to start? We've put together answers to the most common questions businesses ask when searching for a trusted partner. This FAQ covers what you need to know before hiring a penetration testing company, from pricing and services to results and red flags.
Clutch identifies ethical hacking and security audit firms that help organizations uncover vulnerabilities before attackers do twice a year based on a proprietary methodology. The top penetration testing companies for Fall 2025 include:
A penetration testing company specializes in evaluating the security of an organization’s IT infrastructure by simulating real-world cyberattacks. Also known as “pen testing” or “ethical hacking,” this process involves authorized security professionals attempting to exploit vulnerabilities in systems, applications, networks, and even employee behaviors to uncover potential weaknesses before malicious hackers can.
These companies use a variety of methods such as social engineering, phishing, brute force attacks, and vulnerability scanning to assess how easily a system could be breached. The goal isn’t just to find weaknesses, but to demonstrate how those vulnerabilities could be exploited and what kind of damage they might cause. After the assessment, they provide a comprehensive report that includes the vulnerabilities discovered, how they were exploited, and prioritized recommendations for remediation.
Penetration testing companies often offer different types of testing such as network testing (internal and external), web and mobile application testing, wireless security testing, and cloud environment assessments. Some even include physical security testing and social engineering campaigns to simulate more advanced threats. Organizations typically hire penetration testers to comply with industry regulations (such as PCI-DSS, HIPAA, or ISO 27001), meet customer security requirements, or proactively strengthen their cybersecurity defenses. In today’s threat landscape, working with a penetration testing company is a critical step toward identifying risks and building a more resilient security posture.
Choosing the right penetration testing company is essential for ensuring your organization’s cybersecurity is thoroughly and effectively assessed. Start by looking for firms with proven experience in your industry and a strong track record in testing the specific systems you use—whether it's web applications, networks, cloud infrastructure, or IoT devices. Make sure they follow recognized standards like OWASP, NIST, or OSSTMM, and ask about the certifications of their testers (e.g., OSCP, CEH, or CISSP).
Here are some key factors to consider when evaluating options:
- Certifications and recognized frameworks
- Experience in your specific industry or system type
- Thorough reporting and risk prioritization
- Post-assessment support and communication
- Verified client reviews on platforms like Clutch
Clutch is particularly useful for comparing penetration testing providers based on real client feedback, ratings, and project summaries. Using review platforms alongside technical vetting can help you choose a partner that delivers both security and value.
Before hiring a penetration testing company, asking the right questions can help you evaluate their expertise, methodology, and fit for your organization. Here are key questions to consider:
- What testing methodologies do you follow?
- What certifications do your testers hold?
- Do you offer different types of testing?
- How do you handle data confidentiality?
- What will the final report include?
- Do you offer remediation guidance and retesting?
- Can you provide references or case studies?
- What is the timeline and cost for your services?
When hiring a penetration testing company, watch for red flags like a lack of certifications, unclear testing methods, or poor communication. Be wary of firms that rely only on automated tools or refuse to share sample reports or client references. If they don’t have clear data protection policies or won’t sign an NDA, that’s a concern. Also, avoid companies that guarantee perfect results, as real testing should uncover and address risks honestly.
Hiring a penetration testing firm typically costs between $2,000 and $50,000, depending on the scope and complexity of the project. Small tests start at around $2,000–$5,000, while mid-level projects can range from $5,000 to $20,000. Larger, more comprehensive assessments may exceed $20,000. Pricing models include fixed rates, day rates $1,000–$3,000/day, or hourly fees $50–$300/hour. Costs vary based on system size, test type, and depth.