Top 100 Penetration Testing Services
The Best of April 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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781Undisclosed50 - 249 employeesArtarmon, AustraliaThe Missing Link is a Cybersecurity company. The Artarmon, Australia-based team offers Cybersecurity and cloud consulting & SI.Read More
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782$1,000+10 - 49 employeesLubbock, TXBazar Solutions is a Lubbock, Texas-based Cybersecurity and IT managed services company. They specialize in Cybersecurity and IT managed services and were launched in 2009.Read More
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783Undisclosed10 - 49 employeesCalgary, CanadaION United Inc. Is a Cybersecurity company. The small Calgary, Canada-based team specializes in Cybersecurity. The agency was launched in 2003.Read More
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784$5,000+1,000 - 9,999 employeesSofia, BulgariaBULPROS is a large cloud consulting & SI company. Established in 2010, the team focuses on cloud consulting & SI and unified communications consulting & SI.Read More
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Hahn AirIndustries
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785$5,000+50 - 249 employeesFounded in 2020, MIROTECH GROUP is a midsize Cybersecurity company. Their team offers Cybersecurity and Custom Software Development.Read More
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786$5,000+50 - 249 employeesLagos, NigeriaDescasio, a midsize cloud consulting & SI company, is headquartered in Lagos, Nigeria. The team offers cloud consulting & SI and Cybersecurity.Read More
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787$1,000+250 - 999 employeesETechSupport, an IT strategy consulting company, was founded in 2005. The team specializes in IT strategy consulting and Cybersecurity.Read More
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788$5,000+10 - 49 employeesLehi, UTInvokeSec is a Cybersecurity company established in 2023. Their team offers Cybersecurity.Read More
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789Undisclosed10 - 49 employeesBreckenridge, MILaunched in 2011, HackitHUB, a small Cybersecurity company, is located in Breckenridge, Michigan. Their team specializes in Cybersecurity and Blockchain.Read More
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790$1,000+10 - 49 employeesDublin, IrelandCommSec Cyber Security, a Cybersecurity company, was launched in 2010. The firm provides Cybersecurity and Application Testing, and is small.Read More
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791Undisclosed50 - 249 employeesAhmedabad, IndiaPeoplActive is a Cybersecurity company. The team is based in Lewes, Delaware and Hampshire, England, and their services include Cybersecurity.Read More
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Infosys, TEK Systems, SoftwareONE, Persistent Systems, Orion InnovationIndustries
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792$1,000+2 - 9 employeesToledo, OHComprehensive Data Services, Inc is an IT managed services company. Established in 1986, the agency specializes in IT managed services and cloud consulting & SI.Read More
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793$5,000+2 - 9 employeesMontréal, CanadaBased in Montréal, Canada, Diagonal is a cloud consulting & SI and Cybersecurity company. Their services include cloud consulting & SI and Cybersecurity.Read More
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794$10,000+50 - 249 employeesCleveland, OHAvalution Consulting is a Cybersecurity company. In Cleveland, Ohio, the company was established in 2005. Their team focuses on Cybersecurity and IT strategy consulting.Read More
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795Undisclosed50 - 249 employeesWest Fargo, NDHigh Point Networks, LLC is a midsize IT managed services company established in 2003. Their services include IT managed services and Cybersecurity.Read More
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796$5,000+10 - 49 employeesLondon, EnglandLineal is a small Business Consulting company based in London, England and Hong Kong, Hong Kong. Their services include Business Consulting and Cybersecurity.Read More
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797Undisclosed10 - 49 employeesWashington, DCFirst Strike is a Cybersecurity company. The agency is in Washington, District of Columbia. Their services include Cybersecurity.Read More
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798$1,000+50 - 249 employeesMissoula, MTUnivision Computers, a cloud consulting & SI company, was founded in 1989. The team provides cloud consulting & SI and IT managed services.Read More
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799$1,000+2 - 9 employeesDaniel Cybersecurity is a Cybersecurity company. They are located in Amsterdam, Netherlands and have small team of experts. Their services include Cybersecurity.Read More
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800$1,000+10 - 49 employeesOlive Branch, MSCybersecurity company Netsecuris LLC was founded in 2000. Based in Olive Branch, Mississippi, the team focuses on Cybersecurity.Read More
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801$5,000+10 - 49 employeesMaputo, MozambiqueCybersecurity company ATHSec is headquartered in Maputo, Mozambique. The small firm was launched in 2022. Their services include cybersecurity and IT managed services.Read More
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802Undisclosed10 - 49 employeesDenver, CODCNC, Inc., a small IT managed services company, is located in Denver, Colorado. The team provides IT managed services and cloud consulting & SI.Read More
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803Undisclosed250 - 999 employeesLincoln, EnglandLaunched in 2001, GCI is a data analytics company. The team offers BI & big data consulting & SI and cloud consulting & SI and is in Lincoln, England and Calder Grove, England.Read More
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804$5,000+1,000 - 9,999 employeesBengaluru, IndiaHappiest Minds Technologies is a business intelligence company. The large team is headquartered in Bengaluru, India; San Jose, California; Princeton, New Jersey and Mumbai, India. Their services include BI & big data consulting & SI, cloud consulting & SI, CRM consulting and SI, Application Management & Support, and more.Read More
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805UndisclosedFreelancer employeesLos Angeles, CAEstablished in 2022, LSCP is a Cybersecurity company. The small team specializes in Cybersecurity.Read More
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806$1,000+50 - 249 employeesWhitenet is an Application Testing company. Their midsize team is in Patan, India and provides Application Testing and Cybersecurity. The company was launched in 2020.Read More
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807Undisclosed1,000 - 9,999 employeesCloud consulting & SI company SecureSmartz was launched in 1999. In Pittsford, New York and Vancouver, Canada, the team provides cloud consulting & SI and Cybersecurity.Read More
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808$1,000+10 - 49 employeesPitstone, EnglandCloudandmore, a Cybersecurity company, was founded in 2021. The team focuses on Cybersecurity and IT strategy consulting and is based in Pitstone, England and Bristol, England.Read More
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809Undisclosed10 - 49 employeesKyiv, Ukraine10Guards is a Cybersecurity company founded in 2017. In Kyiv, Ukraine, the team specializes in Cybersecurity and Corporate Training & Coaching.Read More
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810$1,000+50 - 249 employeesPhoenix, AZWeb design company cloudIT was launched in 2018. The midsize team provides Web Design and IT strategy consulting.Read More
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