Top 100 Penetration Testing Services
The Best of September 2026Looking for a top penetration testing company?
Also known as ethical hacking, penetration testing deals with testing computer systems, networks, and web applications to identify security vulnerabilities. Pen testing simulates real-life security attacks to determine areas that attackers could exploit. Ultimately, it highlights the weaknesses of your company’s IT infrastructure and makes it easier to identify the necessary steps to prevent security breaches.
Hiring a penetration testing company will give you a strategic advantage in bolstering organizational security. Since there are many tools and resources involved in executing penetration tests, working with a penetration testing agency can save you both money and time.
That's why we've created this list of the best penetration testing services for you to review. Read through company descriptions, former clients, and notable projects to find the best fit for your business.
Jump to Most Reviewed Companies
List of the Best Penetration Testing Companies
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3031Undisclosed10 - 49 employeesTulsa, OKArcLight Group is an IT strategy consulting company. In Tulsa, Oklahoma, the company provides IT strategy consulting and cloud consulting & SI.Read More
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3032Undisclosed10 - 49 employeesSt. Charles, ILFounded in 2008, RedLegg is a Cybersecurity and IT managed services company. The firm offers Cybersecurity and IT managed services, and is small.Read More
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3033Undisclosed10 - 49 employeesKennewick, WAEstablished in 2012, Devfuzion is a small Kennewick, Washington-based Cybersecurity and IT managed services company. Their team offers Cybersecurity and IT managed services.Read More
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3034Undisclosed10 - 49 employeesMarkham, CanadaApii is a Cybersecurity company. The Markham, Canada-based firm was launched in 2013. Their services include Cybersecurity and cloud consulting & SI.Read More
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3035Undisclosed10 - 49 employeesAdelaide, AustraliaSnare is a small Adelaide, Australia-based Compliance Consulting company. Their services include Compliance Consulting and Cybersecurity.Read More
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3036Undisclosed10 - 49 employeesMcLean, VAFounded in 2016, stackArmor is a small McLean, Virginia-based cloud consulting & SI company. Their team specializes in cloud consulting & SI and Cybersecurity.Read More
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3037Undisclosed10 - 49 employeesFairfax, VAAssurit is a Cybersecurity company. The Fairfax, Virginia-based firm provides Cybersecurity and IT strategy consulting.Read More
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3038Undisclosed10 - 49 employeesReston, VACanopy Software is an IT strategy consulting company. They focus on IT strategy consulting and BI & big data consulting & SI and are based in Reston, Virginia.Read More
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3039Undisclosed10 - 49 employeesNew York, NYBrainlink International, Inc., an IT strategy consulting company, is located in New York, New York. Their services include IT strategy consulting and cloud consulting & SI.Read More
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3040Undisclosed10 - 49 employeesParsippany-Troy Hills, NJAccordo is an IT strategy consulting company established in 2012. The company focuses on IT strategy consulting and Cybersecurity, and is small.Read More
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3041Undisclosed10 - 49 employeesMilano, ItalyIT strategy consulting and Cybersecurity company SGBox is based in Milano, Italy. Their services include IT strategy consulting and Cybersecurity.Read More
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3042Undisclosed10 - 49 employeesMonterey, CALaunched in 2008, Rayne Technology Solutions, Inc. Is a Cybersecurity and IT managed services company. Their team focuses on Cybersecurity and IT managed services.Read More
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3043Undisclosed10 - 49 employeesFranklin, TNNXG Strategies, LLC is a Cybersecurity and Business Consulting company. The team specializes in Cybersecurity and Business Consulting and is located in Franklin, Tennessee.Read More
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3044Undisclosed10 - 49 employeesHallandale Beach, FLMaverc Technologies is a small Cybersecurity and Application Testing company located in Hallandale Beach, Florida. Their services include Cybersecurity and Application Testing.Read More
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3045Undisclosed10 - 49 employeesGlen Allen, VAIT3Tek, Inc. Is a Cybersecurity and IT managed services company. Their small team is based in Glen Allen, Virginia. Their services include Cybersecurity and IT managed services.Read More
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3046$5,000+10 - 49 employeesDenver, COChess is an IT managed services company. Their small team is headquartered in Denver, Colorado. Their services include IT managed services and cloud consulting & SI.Read More
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3047Undisclosed10 - 49 employeesLansing, MIFounded in 2003, Providence Consulting is an IT managed services company. Their team provides IT managed services and cloud consulting & SI.Read More
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3048Undisclosed10 - 49 employeesNew York, NYPort53 is a Cybersecurity company launched in 2016. The team focuses on Cybersecurity and is based in New York, New York.Read More
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3049$5,000+Freelancer employeesSarnia, CanadaHans Study is a small IT strategy consulting company established in 2019. Their services include IT strategy consulting and Cybersecurity.Read More
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3050$1,000+Freelancer employeesPort Harcourt, NigeriaBaromi Consult is an IT strategy consulting company based in Port Harcourt, Nigeria. Their services include IT strategy consulting and cloud consulting & SI.Read More
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3051UndisclosedFreelancer employeesPerspective Intelligence is a Cybersecurity company based in London, England. They provide Cybersecurity.Read More
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3052$1,000+10 - 49 employeesPuducherry, IndiaLaunched in 2017, Hattussa IT Solutions is an application development firm. The team provides Mobile App Development and Web Development and is in Puducherry, India.Read More
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3053$1,000+10 - 49 employeesLaunched in 2013, IThinkSource is an IT managed services company. The agency specializes in IT managed services and IT strategy consulting, and is small.Read More
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3054$10,000+10 - 49 employeesCentraLink is an IT strategy consulting company. The Pasadena, California-based agency specializes in IT strategy consulting and BI & big data consulting & SI.Read More
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3055$10,000+10 - 49 employeesAhmedabad, IndiaD-Teq Solution is a Digital Strategy company. They are headquartered in Ahmedabad, India and have small team. They provide Digital Strategy and Social Media Marketing.Read More
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3056$1,000+2 - 9 employeesSmall IT managed services company KinyongaIT, is located in Wynnewood, Pennsylvania. The team offers IT managed services and IT strategy consulting.Read More
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3057$5,000+2 - 9 employeesSuwanee, GASmasm Technologies is a Suwanee, Georgia-based IT strategy consulting company. Their services include IT strategy consulting and BI & big data consulting & SI.Read More
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3058$1,000+2 - 9 employeesUpBased is a custom software development company. The Belgrade, Serbia-based firm was established in 2021. Their services include Custom Software Development and Mobile App Development.Read More
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3059$1,000+2 - 9 employeesDubai, United Arab EmiratesSarsan Infotech is a CRM consulting and SI company. Established in 2022, the team offers CRM consulting and SI and Cybersecurity.Read More
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3060Undisclosed2 - 9 employeesManchester, EnglandSectech Solutions is a branding agency. The firm is based in Manchester, England. Their services include Branding and Public Relations.Read More
Industries
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