Top Penetration Testing Companies
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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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$50,000+$50 - $99 / hr50 - 249London, England
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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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$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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$1,000+Undisclosed10 - 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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$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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$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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$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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$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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$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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$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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$5,000+$100 - $149 / hr50 - 249London, England
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See all 20 projectsTransputec Ltd is a Managed Cybersecurity provider offering services such as Information Security, Network Security, and Cyber Defense. Clients consistently praise their professionalism, effective communication, and ability to deliver comprehensive, actionable security solutions. Approximately 90% of reviews highlight their strong project management and adaptability, while minor delays were noted in a few instances. The company is esteemed for its pragmatic approach and strong alignment with client needs.
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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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$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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$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+< $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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$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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$5,000+$50 - $99 / hr10 - 49Clayton-le-Woods, England
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See all 21 projectsFluidOne - Chorley is an Information Security company specializing in cybersecurity services, including vulnerability assessments and managed cybersecurity solutions. Reviewers consistently highlight their exceptional project management, flexibility, and commitment to delivering timely and effective results, with 100% positive feedback regarding their communication and adaptability to project changes. Their ability to engage specialist personnel impresses clients.
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$1,000+< $25 / hr2 - 9Kyiv, Ukraine
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See all 5 projectsPakurity is a cybersecurity firm specializing in penetration testing, vulnerability assessments, and secure coding training. Clients commend their exceptional technical expertise, professionalism, and effective communication, with 100% positive feedback highlighting their profound technical skills and detailed reporting. Pakurity's services include IT Security and Cyber Defense, and they are praised for maintaining high standards in compliance and data protection.
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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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$5,000+Undisclosed1,000 - 9,999Chicago, IL
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See all 22 projectsSikich is a Managed Cybersecurity company providing comprehensive services in IT Security, Network Security, and Cyber Defense, as evidenced by their involvement in risk assessments, network security enhancements, and certification processes. Reviewers consistently praise Sikich for their knowledgeable team, excellent project management, and proactive communication, with 100% of reviews highlighting their responsiveness and dedication to client needs.
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$5,000+$100 - $149 / hr10 - 49Chicago, IL
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See all 8 projectsTechNoir Solutions is a Managed Cybersecurity and IT Security company renowned for its rapid response and effective Cyber Defense services. With 100% positive feedback, clients appreciate their excellent communication, timely project completion, and alignment with company values. They are particularly noted for seamlessly addressing issues such as email breaches and IT infrastructure management.
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$1,000+< $25 / hr10 - 49Chennai, India
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See all 2 projectsStrongBox IT is a cybersecurity company specializing in application security, vulnerability analysis, and penetration testing. The company is praised for its flexibility, passion, and comprehensive risk assessment reports, with 100% of reviews highlighting their effective communication and tailored solutions. Some reviews mention extended testing times, but note the thoroughness and quality of their work.
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UndisclosedUndisclosed10 - 49New York, NY
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See all 3 projectsCyberSecOP is a Managed Cybersecurity firm specializing in Information Security, Network Security, and Cyber Defense. They excel in delivering detailed vulnerability assessments and effective penetration testing, with reviewers highlighting their ability to identify overlooked security flaws. Approximately 100% of reviews are positive, emphasizing their impressive competence and project management, with no significant areas for improvement noted.
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Undisclosed$100 - $149 / hr2 - 9
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See all 23 projectsLME Services is a cybersecurity and IT managed services provider, recognized for its robust expertise in Information Security and Cyber Defense. The company consistently delivers prompt, high-quality solutions, with 100% of the reviews highlighting their commitment to client satisfaction and tailored service. Reviewers commend LME Services for their exceptional flexibility and comprehensive Cybersecurity solutions, contributing to seamless project executions and successful security implementations.
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$5,000+$150 - $199 / hr2 - 9Columbia, MD
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See all 17 projectsBlueSteel Cybersecurity is a leading cybersecurity firm specializing in Information Security, IT Security, and Managed Cybersecurity services. The company consistently receives positive feedback, with 100% of reviews highlighting their professionalism, effective project management, and tailored solutions. Clients commend their responsiveness, cultural fit, and ability to deliver actionable and scalable recommendations, showcasing their expertise in Cyber Defense and Data Protection.
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$25,000+$50 - $99 / hr50 - 249New York, NY
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See all 33 projectsPixelPlex is a blockchain and software development firm that excels in creating smart contracts, developing blockchain bridges, and offering consultancy services. Based on reviews, 100% of clients praise their professional communication, project management, and technical expertise. The company is commended for delivering projects on time and going beyond expectations, with 90% of reviewers noting their responsiveness and problem-solving capabilities.
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$10,000+$25 - $49 / hr50 - 249Lahore, Pakistan
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See all 7 projectsOplox Tech is a UI/UX design and website development company known for delivering visually stunning and user-friendly platforms. Across their reviews, 100% of clients praise their ability to improve user experience, engagement, and conversion rates, with notable commendations for their attention to detail and timely project management. Clients consistently highlight their innovative solutions and effective communication throughout projects.
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$10,000+$100 - $149 / hr50 - 249Nashville, TN
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See all 2 projectsMobile Mentor is a mobile application development company known for delivering custom solutions that improve business efficiency and data management. Across reviews, clients highlight their innovative approach, robust project management, and strong client relationships, with approximately 90% of feedback being positive. Their expertise in mobile technologies and commitment to understanding client needs are frequently praised, although initial challenges in adapting to custom solutions were noted.
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$5,000+$150 - $199 / hr10 - 49Los Angeles, CA
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See all 5 projectsBe Structured Technology Group, Inc. is a Managed Cybersecurity and IT Security company specializing in providing comprehensive cyber defense and data protection. They are recognized for their technical expertise and personalized approach, with 100% of reviewers highlighting their prompt communication and hands-on support. Their stakeholders appreciate the effective implementation of cybersecurity solutions and consider them a trusted partner in securing their business operations.
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Undisclosed$200 - $300 / hr10 - 49
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See all 2 projectsSOClogix is a managed cybersecurity firm specializing in Information Security, Vulnerability Assessment, and Incident Response. Reviews highlight their exceptional service delivery and prompt communication, fostering strong client relationships. Approximately 100% of feedback is positive, praising their effective cyber defense measures and alignment with client values. Their ability to prioritize client needs and integrate seamlessly into existing operations is frequently noted.
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$10,000+$50 - $99 / hr250 - 999Warszawa, Poland
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See all 5 projectsLink Group is a company specializing in managed cybersecurity and information security solutions. They have received overwhelmingly positive feedback, with 100% of reviewers highlighting their flexibility, commitment to quality, and the high caliber of specialists provided. Clients commend their ability to meet niche requirements with efficiency and clear communication, noting no significant areas for improvement.
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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+$25 - $49 / hr50 - 249
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See all 2 projectsCyber Cops is a cybersecurity firm that specializes in information security, data protection, and managed cybersecurity services. They are praised for their expertise in compliance and cybersecurity practices, with 100% of reviews highlighting their budget-friendly approach and responsiveness to client needs. Notably, both clients expressed satisfaction with Cyber Cops' timely project management and effective communications.
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$1,000+$200 - $300 / hr10 - 49Allendale, NJ
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See all 4 projectsTouchstone Security is a highly regarded cybersecurity firm specializing in Information Security and Data Protection. They excel in identifying vulnerabilities and implementing rapid solutions, as evidenced by two satisfied clients who praised their expertise and efficiency. All reviewers highlighted their high competence, with 100% expressing satisfaction and no areas for improvement mentioned.
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$5,000+$200 - $300 / hr50 - 249Phoenix, AZ
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See all 1 projectsOne Step Secure IT is a Managed Cybersecurity company specializing in IT Security and Network Security services. Feedback indicates a 100% positive reception, with clients praising their knowledgeable team and responsiveness. Approximately 100% of reviewers highlighted their expertise in ensuring network stability and PCI compliance, reflecting strong capabilities in Cyber Defense and Data Protection.
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$1,000+$25 - $49 / hr50 - 249Tallinn, Estonia
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See all 45 projectsDATAMI is a cybersecurity firm specializing in penetration testing, IT security, and vulnerability assessments. Reviews indicate a strong emphasis on technical expertise, timely project delivery, and customizable solutions tailored to diverse client needs. Approximately 90% of reviews highlight their effective communication and collaborative approach, while 70% emphasize their ability to provide actionable recommendations, enhancing overall cyber defense and data protection.
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$5,000+$50 - $99 / hr2 - 9Beograd, Serbia
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See all 4 projectsNORA Digital is a versatile digital agency specializing in web development, marketing designs, and project management. With a strong focus on performance and professionalism, they have received overwhelmingly positive feedback, with over 90% of clients praising their communication and proactivity. Clients frequently highlight their efficiency, reliability, and ability to deliver on time, making them a preferred long-term partner.
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Undisclosed$50 - $99 / hr50 - 249Wrocław, Poland
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See all 20 projectsSagiton is a versatile software development company that excels in creating tailored IT solutions, such as CAD & BIM platforms, mobile applications, and web systems. Their clients commend Sagiton's professional project management, responsiveness, and innovative problem-solving skills. Approximately 85% of reviewers highlight their impressive flexibility and ability to meet deadlines, while no significant areas for improvement were consistently identified.
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$100,000+$50 - $99 / hr50 - 249Culver City, CA
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See all 2 projectsStateside Agency is a versatile web development and staff augmentation company, offering services such as UX design, visual design, and developer support. Reviews highlight their effective project management and seamless integration of talent, with 100% of reviewers noting their strong communication and cultural compatibility. Clients appreciate their ability to meet high-level goals and their consistent delivery of quality work.
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$5,000+$50 - $99 / hr50 - 249
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See all 9 projectsCatalyic Security is a proficient cybersecurity firm offering services such as Information Security, IT Security, and Vulnerability Assessments. Across all reviews, clients commend their effective project management, timely delivery, and professional expertise, with around 80% highlighting their excellent communication and responsiveness. Their ability to adapt solutions to client needs is consistently praised, ensuring high satisfaction and successful project outcomes.
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$10,000+$150 - $199 / hr250 - 999Chantilly, VA
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See all 1 projectsRed River is an IT service provider specializing in cloud migration and IT solutions. The feedback highlights their exceptional project management and responsiveness, with 100% of clients expressing satisfaction. Reviewers emphasize their effective communication and dedication to understanding business needs, contributing to improved operational efficiency and staff morale.
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UndisclosedUndisclosed10 - 49Newport Beach, CA
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See all 1 projectsAkins IT is an IT services company specializing in Microsoft solutions, such as MS Defender optimization and InTune implementation. The company has been praised for its responsiveness and dedication to client relationships, with 100% of reviewers highlighting their effective communication and project management skills. Most clients appreciate their timely project completion, though some suggest improvements in quote lead times.
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$5,000+$150 - $199 / hr50 - 249Chicago, IL
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See all 11 projectsEMPIST is an IT managed services provider offering comprehensive solutions in cloud migration, IT infrastructure stabilization, digital marketing, and software support. Reviews highlight their impressive project management skills, timely delivery, and excellent customer service, with approximately 90% of reviewers praising their quick response times and technical expertise. Clients consistently commend EMPIST for their proactive approach and ability to adapt to specific client needs.
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UndisclosedUndisclosed10 - 49Eugene, OR
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See all 1 projectsIP Services is a network engineering and security consulting firm highly praised for its knowledgeable staff and exceptional communication. The feedback is overwhelmingly positive, with 100% of reviews highlighting their technical expertise and swift solution delivery. Clients commend their ability to enhance network performance and security measures, demonstrating a strong commitment to accommodating client needs.
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$5,000+$50 - $99 / hr10 - 49Wrocław, Poland
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See all 22 projectsLogicalTrust.net is a cybersecurity company that specializes in penetration testing and security assessments for web applications and IT infrastructures. Reviews praise the company for its professionalism, clear communication, and timely delivery of services. Approximately 90% of reviewers commend LogicalTrust.net for their detailed reporting and effective vulnerability assessments. While some suggest including more mitigation strategies, the overall feedback highlights their competitive pricing and deep expertise in Information Security.
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$5,000+$50 - $99 / hr2 - 9Springfield, MO
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See all 6 projectsGRYD.IO is a cybersecurity company specializing in comprehensive information and network security solutions. Reviewers consistently highlight their profound expertise, personalized approach, and commitment to improving cybersecurity posture, resulting in a 30% reduction in breaches and enhanced threat detection. While the overall feedback is positive, with 90% of reviewers praising their services, some note a need for better post-project support.
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$5,000+$50 - $99 / hr50 - 249
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See all 4 projectsThe VP Techno Labs® International is a cybersecurity company specializing in information and IT security services. Across their reviews, clients consistently praise their efficient service and comprehensive reporting, with 100% positive feedback highlighting effective communication and problem-solving capabilities in cyber defense and data protection. Their commitment to saving clients money is frequently noted.
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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
37.6/40.017.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
100% Cybersecurity50% Threat/Attack Simulations -
$10,000+Undisclosed50 - 249Toronto, Canada
Ability to deliver
35.6/40.018/20 Reviews7.9/10 Clients & Experience9.7/10 Market PresenceService focus
50% Cybersecurity60% Threat/Attack Simulations50% Other -
$5,000+$100 - $149 / hr10 - 49Kraków, Poland
Ability to deliver
35.5/40.017.6/20 Reviews9.3/10 Clients & Experience8.6/10 Market PresenceService focus
100% Cybersecurity90% Threat/Attack Simulations -
$5,000+$150 - $199 / hr10 - 49Toronto, Canada
Ability to deliver
35.8/40.018.4/20 Reviews9.3/10 Clients & Experience8.1/10 Market PresenceService focus
55% Cybersecurity100% Threat/Attack Simulations45% 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+$50 - $99 / hr50 - 249Wrocław, Poland
Ability to deliver
34.7/40.016.2/20 Reviews9.7/10 Clients & Experience8.8/10 Market PresenceService focus
70% Cybersecurity60% Threat/Attack Simulations30% Other -
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 -
$10,000+$50 - $99 / hr10 - 49
Ability to deliver
33.7/40.017.4/20 Reviews10/10 Clients & Experience6.3/10 Market PresenceService focus
100% Cybersecurity60% Threat/Attack Simulations -
$5,000+$50 - $99 / hr10 - 49Rzeszów, Poland
Ability to deliver
33.6/40.018/20 Reviews9.9/10 Clients & Experience5.7/10 Market PresenceService focus
100% Cybersecurity60% Threat/Attack Simulations -
$5,000+Undisclosed50 - 249Edina, MN
Ability to deliver
33/40.017.6/20 Reviews6.4/10 Clients & Experience9/10 Market PresenceService focus
90% Cybersecurity50% Threat/Attack Simulations10% 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+$200 - $300 / hr10 - 49Atlanta, GA
Ability to deliver
32.8/40.017/20 Reviews6.2/10 Clients & Experience9.6/10 Market PresenceService focus
100% Cybersecurity60% Threat/Attack Simulations -
$10,000+$100 - $149 / hr10 - 49Montevideo, Uruguay
Ability to deliver
34.9/40.019.6/20 Reviews9.7/10 Clients & Experience5.6/10 Market PresenceService focus
60% Cybersecurity40% Threat/Attack Simulations40% Other -
$5,000+Undisclosed50 - 249
Ability to deliver
33.1/40.018.4/20 Reviews8.5/10 Clients & Experience6.2/10 Market PresenceService focus
50% Cybersecurity45% Threat/Attack Simulations50% Other -
$1,000+$25 - $49 / hr50 - 249Eden Prairie, MN
Ability to deliver
37.2/40.018/20 Reviews9.6/10 Clients & Experience9.6/10 Market PresenceService focus
10% Cybersecurity100% Threat/Attack Simulations90% Other -
$1,000+$100 - $149 / hr250 - 999Austin, TX
Ability to deliver
32.4/40.014.4/20 Reviews9.2/10 Clients & Experience8.8/10 Market PresenceService focus
40% Cybersecurity30% Threat/Attack Simulations60% 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 -
Undisclosed$150 - $199 / hr250 - 999McKinney, TX
Ability to deliver
36.6/40.017/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
15% Cybersecurity25% Threat/Attack Simulations85% 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+$200 - $300 / hr250 - 999Glendale, CA
Ability to deliver
36.3/40.016.8/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
30% Cybersecurity10% Threat/Attack Simulations70% Other -
$1,000+$100 - $149 / hr250 - 999Dallas, TX
Ability to deliver
35.6/40.016/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
10% Cybersecurity40% Threat/Attack Simulations90% Other -
$1,000+$150 - $199 / hr50 - 249Oak Brook, IL
Ability to deliver
36.1/40.016.4/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
30% Cybersecurity30% Threat/Attack Simulations70% Other -
$5,000+$100 - $149 / hr2 - 9Warszawa, Poland
Ability to deliver
30.8/40.016.4/20 Reviews8.4/10 Clients & Experience6/10 Market PresenceService focus
100% Cybersecurity70% Threat/Attack Simulations -
$10,000+$50 - $99 / hr250 - 999Sofia, Bulgaria
Ability to deliver
37.9/40.018.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
10% Cybersecurity20% Threat/Attack Simulations90% Other -
$1,000+$150 - $199 / hr50 - 249Madison, WI
Ability to deliver
35.8/40.016.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
30% Cybersecurity30% Threat/Attack Simulations70% Other -
$5,000+< $25 / hr50 - 249Amsterdam, Netherlands
Ability to deliver
31.1/40.016/20 Reviews8.1/10 Clients & Experience7/10 Market PresenceService focus
50% Cybersecurity45% Threat/Attack Simulations50% 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
75% Cybersecurity70% Threat/Attack Simulations25% Other -
$10,000+Undisclosed50 - 249Lisboa, Portugal
Ability to deliver
35.4/40.018.4/20 Reviews10/10 Clients & Experience7/10 Market PresenceService focus
40% Cybersecurity20% Threat/Attack Simulations60% Other -
$5,000+$150 - $199 / hr2 - 9Austin, TX
Ability to deliver
35.2/40.016.4/20 Reviews9.4/10 Clients & Experience9.3/10 Market PresenceService focus
100% Cybersecurity15% Threat/Attack Simulations -
UndisclosedUndisclosed50 - 249San Ramon, CA
Ability to deliver
36.5/40.016.8/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
25% Cybersecurity25% Threat/Attack Simulations75% 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.