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.
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List of the Best Penetration Testing Companies
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1621$1,000+2 - 9 employeesSofia, BulgariaCybernetics is a small Cybersecurity company headquartered in Sofia, Bulgaria. Their services include Cybersecurity and IT strategy consulting.Read More
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1622$1,000+50 - 249 employeesMumbai, IndiaIn Mumbai, India and Mumbai, India, Alphaware Next Technologies Pvt Ltd is a digital strategy company. They focus on digital strategy, social media marketing, search engine optimization, pay per click, and more and were founded in 2012.Read More
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1623$10,000+50 - 249 employeesRazor Technology is a cloud consulting & SI company. Located in West Conshohocken, Pennsylvania, the team provides cloud consulting & SI and IT managed services.Read More
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1624Undisclosed50 - 249 employeesChantilly, VAEstablished in 2003, TechnoGen, Inc. Is a midsize cloud consulting & SI company in Chantilly, Virginia. Their team offers cloud consulting & SI and Cybersecurity.Read More
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1625$1,000+50 - 249 employeesNewport, KYEstablished in 2003, Nexigen & Cyber Security is a midsize Newport, Kentucky-based IT managed services company. Their services include IT managed services and Cybersecurity.Read More
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1626Undisclosed50 - 249 employeesScottsdale, AZBVA Technology Services is a Scottsdale, Arizona-based IT strategy consulting company. The team focuses on IT strategy consulting and cloud consulting & SI.Read More
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1627Undisclosed50 - 249 employeesNorthbrook, ILOnward Technologies, Inc. Is a Cybersecurity company. They were founded in 1985, and their services include Cybersecurity and IT managed services.Read More
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1628$10,000+50 - 249 employeesConstanța, RomaniaGMB Computers is a Cybersecurity company. They are headquartered in Constanța, Romania and have midsize team. They offer Cybersecurity and IT managed services.Read More
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1629$5,000+50 - 249 employeesXcelligen is a cloud consulting & SI company. Launched in 2014, the firm is based in Herndon, Virginia. Their services include cloud consulting & SI and Cybersecurity.Read More
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1630$5,000+10 - 49 employeesSingapore, SingaporeFounded in 2012, Infochola is a cloud consulting & SI company. The team specializes in cloud consulting & SI and ERP consulting and SI and is in Singapore, Singapore and Chennai, India.Read More
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1631$50,000+10 - 49 employeesLafayette, LAArisAlex Digital is an IT strategy consulting company. Established in 2008, the firm specializes in IT strategy consulting and Custom Software Development.Read More
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1632Undisclosed10 - 49 employeesArlington, VAEminent IT LLC is an Enterprise App Modernization company. Based in Arlington, Virginia, the company was launched in 2009. Their services include Enterprise App Modernization and IT managed services.Read More
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1633$1,000+10 - 49 employeesGreat Neck, NYCloud consulting & SI company InterDataLink, inc. Was established in 2017. The team focuses on cloud consulting & SI and IT managed services and is based in Great Neck, New York.Read More
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1634$5,000+10 - 49 employeesNew York, NYFounded in 1996, Optistar Technology Consultants is a small IT managed services company. Their team specializes in IT managed services and Cybersecurity.Read More
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1635$1,000+10 - 49 employeesFlowery Branch, GASoutheastern Technical is a Flowery Branch, Georgia-based IT managed services company. They specialize in IT managed services and Cybersecurity.Read More
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1636$1,000+10 - 49 employeesBountiful, UTClearlink IT, LLC is an IT managed services company based in Bountiful, Utah. Launched in 2007, the team focuses on IT managed services and IT strategy consulting.Read More
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1637$1,000+10 - 49 employeesHoover, ALIn Hoover, Alabama, SIP Oasis is an unified communications consulting & SI company. They provide unified communications consulting & SI and Cybersecurity.Read More
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1638Undisclosed10 - 49 employeesLong Beach, CACORE Group is a Long Beach, California-based IT managed services company. Their services include IT managed services and IT strategy consulting.Read More
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1639Undisclosed10 - 49 employeesLafayette, LALaunched in 2021, S1 Technology is a small Lafayette, Louisiana-based IT managed services company. Their team specializes in IT managed services and Cybersecurity.Read More
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1640Undisclosed10 - 49 employeesJacksonville, FLDefinIT Managed IT Services is an IT managed services company. The team is in Jacksonville, Florida and Orlando, Florida, and their services include IT managed services and Cybersecurity.Read More
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1641$1,000+2 - 9 employeesIS Auditr is a Business Consulting company in Sahibzada Ajit Singh Nagar, India. Their services include Business Consulting and Cybersecurity.Read More
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1642Undisclosed2 - 9 employeesSt Leonards, AustraliaEstablished in 2012, Agilient is a Cybersecurity company. The team focuses on Cybersecurity.Read More
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1643Undisclosed2 - 9 employeesBanja Luka, Bosnia and HerzegovinaEuridica is a Cybersecurity company. Founded in 2009, the company is in Banja Luka, Bosnia and Herzegovina. Their team focuses on Cybersecurity and ERP consulting and SI.Read More
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1644Undisclosed2 - 9 employeesCyberHub Podcast is a Cybersecurity company located in Alpharetta, Georgia. Their services include Cybersecurity and IoT development.Read More
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1645Undisclosed10 - 49 employeesNewcastle upon Tyne, EnglandThe Unite Group is an IT managed services company. Based in Newcastle upon Tyne, England, their small team focuses on IT managed services and Call Center Services. The agency was established in 2011.Read More
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1646$1,000+250 - 999 employeesNew Cairo City, EgyptGlobal Brands Group is a New Cairo City, Egypt-based cloud consulting & SI company. Founded in 1997, the team focuses on cloud consulting & SI and Cybersecurity.Read More
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1647$1,000+10 - 49 employeesKyiv, UkraineAllGood Studio is an other IT consulting and SI company. In Kyiv, Ukraine, their team offers other IT consulting and SI and Cybersecurity.Read More
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1648$1,000+2 - 9 employeesJacksonville, NCFounded in 2005, VDC Technologies is a small Jacksonville, North Carolina-based IT managed services company. Their services include IT managed services and Cybersecurity.Read More
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1649$1,000+50 - 249 employeesMississauga, CanadaIT managed services company Synergy IT Solutions Group specializes in IT managed services and Staffing. They are in Mississauga, Canada and Toronto, Canada.Read More
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1650$50,000+10 - 49 employeesRolling Hills Estates, CAVCloud Tech is a Rolling Hills Estates, California-based enterprise app modernization company. The small company was launched in 2013. Their team provides enterprise app modernization, cloud consulting & SI, IT managed services, cybersecurity, and more.Read More
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