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.
List of the Best Penetration Testing Companies
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481$1,000+10 - 49 employeesLouisville, CORead More
ViaTek, Inc., an IT managed services company, is headquartered in Louisville, Colorado. They specialize in IT managed services, IT strategy consulting, cloud consulting & SI, cybersecurity, and more and were launched in 2002.
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482Undisclosed2 - 9 employeesBerryville, VARead More
Founded in 2003, Intechrity is an IT strategy consulting and IT managed services company. The small Berryville, Virginia-based team offers IT strategy consulting and IT managed services.
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483$1,000+10 - 49 employeesDcheira El Jihadia, MoroccoCybersecurity and IT managed services company CyberOne.ma is based in Dcheira El Jihadia, Morocco. The small firm was launched in 2014. Their team provides Cybersecurity and IT managed services.Read More
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484$5,000+10 - 49 employeesLeatherhead, EnglandComputer Care, a IT strategy consulting company, is located in Leatherhead, United Kingdom. The small team focuses on IT strategy consulting, cloud consulting & SI, cybersecurity, and IT managed services and was established in 2001.Read More
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485$1,000+10 - 49 employeesSofia, BulgariaRead More
Headquartered in Sofia, Bulgaria, SoCyber is a small cybersecurity company. They provide cybersecurity and were established in 2018.
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486$5,000+50 - 249 employeesDelhi, IndiaMidsize Cybersecurity company Astra Security, is in Claymont, Delaware and Delhi, India. The team offers Cybersecurity.Read More
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SpicejetIndustries
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487$1,000+10 - 49 employeesChicago, ILAdvancedit is a cybersecurity company. Their small team is located in Chicago, IL, USA, Illinois. Their services include cybersecurity. The firm was launched in 2013.Read More
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The AntiCrueltyIndustries
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488$5,000+2 - 9 employeesCybersecurity company MST Management is headquartered in Busto Arsizio, Italy. They specialize in Cybersecurity, Custom Software Development, IT strategy consulting, IT managed services, and more and were established in 2021.Read More
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489$5,000+10 - 49 employeesTempe, AZRead More
Founded in 2007, Snap Tech IT is a cybersecurity company. The company focuses on cybersecurity, cloud consulting & SI, and IT managed services and has a small team.
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490Undisclosed10 - 49 employeesMacquarie Park, AustraliaLaunched in 2006, StickmanCyber is a small Macquarie Park, Australia-based Cybersecurity company. Their services include Cybersecurity.Read More
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491$10,000+10 - 49 employeesToronto, CanadaModifia is a small Toronto, Canada-based branding company. They offer branding, market research, marketing strategy, content marketing, and more and were launched in 2015.Read More
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492$1,000+2 - 9 employeesJaipur, IndiaRead More
Located in Jaipur, India, Rohan Girdhani - Tech & Management Consultant is an IT strategy consulting company. The small firm was launched in 2017. Their team specializes in IT strategy consulting, cloud consulting & SI, cybersecurity, business consulting, and more.
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493$1,000+10 - 49 employeesLondon, EnglandRead More
SonicFast is a hosting solutions provider founded in 2015 in London and with about 5 employees on board. Their main services include cybersecurity, cloud consulting and systems integration, IT managed services, and business intelligence. They mostly cater to small businesses in telecommunications, IT, and gaming industries.
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494$1,000+10 - 49 employeesFairfax, VARead More
Capital Techies is an IT company headquartered right outside of Washington, D.C., in Falls Church, Va. Since 2005, the company’s team of 2 people has been specializing in IT managed services; they also provide cloud consulting & SI, cybersecurity, and IT strategy consulting.
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Arlington Country Public SchoolsIndustries
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495$1,000+10 - 49 employeesCybersecurity company TechDefenders Consulting Private Limited is based in Ahmedabad, India. The agency offers Cybersecurity and IT managed services and is small.The agency was established in 2023.Read More
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496$5,000+2 - 9 employeesBrookvale, AustraliaBrooky Cybersecurity Pty Ltd, a Cybersecurity company, was established in 2024. They are headquartered in Brookvale, Australia and have a small team. Brooky Cybersecurity Pty Ltd offers Cybersecurity, IT managed services, and Application Management & Support.Read More
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497$1,000+10 - 49 employeesInsyto is an AI Consulting company founded in 2023. They are located in San Diego, California and Mumbai, India and have a small team. Their services include AI Consulting, cloud consulting & SI, IT managed services, Cybersecurity, and more.Read More
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Perfect Vision ManufacturingIndustries
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498$1,000+10 - 49 employeesBryan, OHCurrent TEK Solutions is a small Cybersecurity company. Based in Bryan, Ohio and Fort Wayne, Indiana, the agency was launched in 2010. Their services include Cybersecurity, IT managed services, and IT strategy consulting.Read More
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499$5,000+10 - 49 employeesIn Dallas, Texas, Cross the Divide is an IT managed services company. The firm specializes in IT managed services, IT strategy consulting, and Cybersecurity and is small.The firm was established in 2005.Read More
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Grid AlternativesIndustries
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500$1,000+250 - 999 employeesNoida, IndiaNetworsys Technologies LLP is a software development firm headquartered in Noida, India and Dallas, Texas. Launched in 2016, the midsize team specializes in Custom Software Development, Web Development, Mobile App Development, IT managed services, and more.Read More
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501$1,000+10 - 49 employeesWarszawa, PolandDC9 Group is a Cybersecurity company. They offer Cybersecurity and IT managed services and are headquartered in Warszawa, Poland.Read More
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Wardyński i Wspólnicy Law FirmIndustries
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502$1,000+50 - 249 employeesNoida, IndiaCybersecurity company CODEGUARDIAN TECH INTERNATIONAL PVT LTD is headquartered in Noida, India. Founded in 2015, the midsize team specializes in Cybersecurity, IT managed services, DevOps Managed Services, UX/UI Design, and more.Read More
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503$1,000+50 - 249 employeesTaipei, TaiwanCYMETRICS, ONEDEGREE GLOBAL (SG) PTE. LTD. Is a Cybersecurity company. Founded in 2020, the team offers Cybersecurity.Read More
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504$1,000+2 - 9 employeesZeeland, MIRead More
InsITe Business Solutions, Inc. is an IT service provider based in Zeeland, Mich. Founded in 2008, the team of 7 specializes in cloud consulting and SI, IT managed services, and IT strategy consulting.
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PlascoreIndustries
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505$5,000+2 - 9 employeesBased in Chicago, Illinois, Hudson Sky is a small IT managed services company. They focus on IT managed services, Cybersecurity, Compliance Consulting, IT strategy consulting, and more and were established in 2021.Read More
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506$1,000+10 - 49 employeesRead More
Carden IT LLC is an IT firm based in New York with more than 10 professionals. Founded in 2009, they are experts in IT managed services, cloud consulting, and cybersecurity solutions for clients that work in the industries of advertising, business services, and consumer products.
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The Computer Guys of LAIndustries
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507$5,000+10 - 49 employeesCosta Mesa, CARead More
KMicro Tech, Inc. is an IT services company based in Costa Mesa, Calif. The company, founded in 2014, has more than 40 employees that provide, among others, IT managed services as well as cybersecurity, cloud consulting & SI services to small and midmarket companies and institutions.
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SoftchoiceIndustries
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508$5,000+10 - 49 employeesFoxborough, MARead More
Technical Support International is a managed service provider headquartered in Foxboro, Mass., with an additional location in Cambridge, Mass. The company, founded in 1989, has 51 people who specialize in IT managed services, cybersecurity, and IT strategy consulting.
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509$1,000+2 - 9 employeesCloud consulting & SI and cybersecurity company Tronix Solutions LLC was launched in 2023. Based in Hinesville, Georgia, their small team specializes in cloud consulting & SI and cybersecurity.Read More
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Law Offices of Minakshi V. Hemlani P.C.Industries
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510$1,000+10 - 49 employeesRichmond, VABastionpoint Technology, an IT strategy consulting company, was established in 2008. They are based in Richmond, Virginia and have a small team. Bastionpoint Technology focuses on IT strategy consulting, unified communications consulting & SI, Cybersecurity, IT managed services, and more.Read More
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