Top 100 Penetration Testing Services
The Best of December 2025Looking 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.
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List of the Best Penetration Testing Companies
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811$10,000+2 - 9 employeesKansas City, MOSoftware development firm Digital Maelstrom was launched in 2006. The agency focuses on Custom Software Development and IT managed services, and is small.Read More
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812$1,000+10 - 49 employeesAlexandria, VAEnvision Consulting, an IT strategy consulting company, was established in 2001. The team focuses on IT strategy consulting and Cybersecurity.Read More
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813$1,000+250 - 999 employeesIslamabad, PakistanEstablished in 2015, Solochicez Pvt. Ltd is an IT strategy consulting company. Their team focuses on IT strategy consulting and BI & big data consulting & SI.Read More
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814$1,000+10 - 49 employeesArgenteuil, FranceST Engineering Antycip, a custom software development firm, provides Custom Software Development and AR/VR development. The firm is headquartered in Argenteuil, France and Saronno, Italy.Read More
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815Undisclosed250 - 999 employeesDallas, TXBuzzClan is an IT strategy consulting company established in 2013. The agency offers IT strategy consulting and BI & big data consulting & SI.Read More
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816Undisclosed10 - 49 employeesAtlanta, GAHacWatch is a Cybersecurity company based in Atlanta, Georgia. They focus on Cybersecurity and IT managed services.Read More
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817$5,000+1,000 - 9,999 employeesNavi Mumbai, IndiaERP consulting and SI company Web Werks Data Centers was launched in 1996. The team focuses on ERP consulting and SI and Artificial Intelligence.Read More
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818$5,000+50 - 249 employeesChadds Ford, PALaunched in 2012, Inspiroz is a Cybersecurity and IT managed services company. The midsize team specializes in Cybersecurity and IT managed services.Read More
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819$1,000+10 - 49 employeesStourbridge, EnglandSuperfast IT is a Cybersecurity company. In Stourbridge, England, the agency specializes in Cybersecurity and IT managed services.Read More
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820Undisclosed10 - 49 employeesMineola, NYRevBits is a Cybersecurity company. Founded in 2016, the agency specializes in Cybersecurity.Read More
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821$5,000+10 - 49 employeesCiudad de México, MexicoSeekurity is a Cybersecurity company. The team offers Cybersecurity and IoT development, and the firm is in Ciudad de México, Mexico.Read More
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822Undisclosed10 - 49 employeesMidleton, IrelandDefenseCode is a Cybersecurity company. The Midleton, Ireland-based agency provides Cybersecurity and Custom Software Development.Read More
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823$1,000+10 - 49 employeesDen Haag, Netherlands3WebApps is an e-commerce development firm. The firm is based in Den Haag, Netherlands. Their team provides E-Commerce Development and Cybersecurity.Read More
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824$10,000+50 - 249 employeesRaceview, AustraliaIntalock is an IT managed services and Cybersecurity company. Launched in 2010, the company offers IT managed services and Cybersecurity.Read More
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825Undisclosed50 - 249 employeesBuenos Aires, ArgentinaINSSIDE Cybersecurity is a Cybersecurity company founded in 2007. The company provides Cybersecurity.Read More
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826$1,000+50 - 249 employeesRosemont, ILDefendEdge is a Rosemont, Illinois-based Cybersecurity and IT managed services company. They focus on Cybersecurity and IT managed services and were launched in 2017.Read More
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827$5,000+50 - 249 employeesAllentown, PAAccess Point Consulting, a Compliance Consulting company, is based in Allentown, Pennsylvania. Their services include Compliance Consulting and Cybersecurity.Read More
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828Undisclosed50 - 249 employeesLondon , EnglandPenguin Commercial Limited, a Corporate Travel Management company, is located in London , England. The team focuses on Corporate Travel Management and IT managed services.Read More
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829$1,000+10 - 49 employeesPune, IndiaBranding agency VOIDSPY Pvt Ltd was launched in 2022. The agency offers branding, digital strategy, ux/ui design, IT strategy consulting, and more and has a small team. The agency is located in Pune, India.Read More
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830Undisclosed50 - 249 employeesCupertino, CATechnology Mindz, a midsize CRM consulting and SI company, is in Cupertino, California and Jaipur, India. Their services include CRM consulting and SI and IT managed services.Read More
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831$5,000+50 - 249 employeesNorth Little Rock, AREdafio is an IT managed services company. Launched in 1999, the company focuses on IT managed services and cloud consulting & SI.Read More
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832Undisclosed10 - 49 employeesCockeysville, MDIT strategy consulting company Data Networks provides IT strategy consulting and cloud consulting & SI. They were launched in 1983.Read More
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833Undisclosed50 - 249 employeesFlorham Park, NJOnline Computers and Communications is a Florham Park, New Jersey-based IT managed services company. Their services include IT managed services and IT strategy consulting.Read More
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834Undisclosed2 - 9 employeesPetaling Jaya, MalaysiaIT managed services company ZEN-Y ICT SOLUTION is located in Petaling Jaya, Malaysia. Their services include IT managed services and Cybersecurity.Read More
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835Undisclosed2 - 9 employeesHeadquartered in Atlanta, Georgia, White Box Security is a Cybersecurity and Application Testing company. They focus on Cybersecurity and Application Testing.Read More
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836$1,000+2 - 9 employeesFounded in 2021, Upload Security, a small Cybersecurity company, is based in baltimore, Maryland. Their services include Cybersecurity.Read More
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837$5,000+2 - 9 employeesDeep Woods Security, a Cybersecurity company, was founded in 2024. The agency specializes in Cybersecurity and Application Testing, and is small.Read More
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838$25,000+10 - 49 employeesChennai, IndiaCybersecurity company Briskinfosec provides Cybersecurity and IT staff augmentation. They were launched in 2012.Read More
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839$25,000+10 - 49 employeesMadison, WISprocket Security, a Cybersecurity company, is based in Madison, Wisconsin. Established in 2018, the team specializes in Cybersecurity.Read More
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840Undisclosed10 - 49 employeesCydome Ltd. Is a Cybersecurity company. The Tel Aviv-Yafo, Israel-based firm focuses on Cybersecurity and IT managed services.Read More
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