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.
Jump to Most Reviewed Companies
List of the Best Penetration Testing Companies
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3481Undisclosed10 - 49 employeesGuadalupe, MexicoPC Home is a Cybersecurity company launched in 1995. Their services include Cybersecurity and IT managed services.Read More
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3482Undisclosed10 - 49 employeesMedellín, ColombiaLogservis SAS is an IT managed services company. Based in Medellín, Colombia, their small team focuses on IT managed services and IT strategy consulting. The firm was established in 2016.Read More
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3483Undisclosed10 - 49 employeesBogotá, ColombiaNovasec LATAM is an IT strategy consulting company. Based in Bogotá, Colombia, the company was established in 2009. Their services include IT strategy consulting and Cybersecurity.Read More
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3484Undisclosed10 - 49 employeesBogotá, ColombiaNowBit is a custom software development company. The company is based in Bogotá, Colombia. Their services include Custom Software Development and Cybersecurity.Read More
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3485Undisclosed10 - 49 employeesCali, ColombiaOptima Corporation is a software development company. The team focuses on Custom Software Development and Cybersecurity, and the agency is located in Cali, Colombia and Miami, Florida.Read More
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3486Undisclosed10 - 49 employeesLaurel, MDLocated in Laurel, Maryland, Strategic Analytix is a small Cybersecurity company. The team provides Cybersecurity and Financial Advising & Planning.Read More
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3487Undisclosed10 - 49 employeesAlexandria, VACowan & Associates Inc. Is a Cybersecurity company in Alexandria, Virginia. They provide Cybersecurity and IT strategy consulting.Read More
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3488Undisclosed10 - 49 employeesRapid City, SDFounded in 1997, KT Connections, a small IT managed services company, is located in Rapid City, South Dakota. Their team provides IT managed services and IT strategy consulting.Read More
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3489Undisclosed10 - 49 employeesOslo, NorwayRewired is an IT strategy consulting company. Their team is based in Oslo, Norway. The firm specializes in IT strategy consulting and cloud consulting & SI.Read More
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3490Undisclosed10 - 49 employeesKatowice, PolandJCommerce Sp. Z o.o. Is an IT strategy consulting company. The Katowice, Poland-based agency was established in 2005. Their services include IT strategy consulting and cloud consulting & SI.Read More
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3491Undisclosed10 - 49 employeesAnnapolis, MDLaunched in 2013, Ardalyst is a Compliance Consulting company. The team offers Compliance Consulting and cloud consulting & SI.Read More
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3492Undisclosed10 - 49 employeesOttawa, CanadaC3SA Cyber Security & Audit, a small Cybersecurity company, is based in Ottawa, Canada. The team focuses on Cybersecurity and cloud consulting & SI.Read More
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3493Undisclosed10 - 49 employeesCincinnati, OHLocated in Cincinnati, Ohio, LK TECH, LLC is a small IT strategy consulting company. The team offers IT strategy consulting and cloud consulting & SI.Read More
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3494Undisclosed10 - 49 employeesCheyenne, WYIT strategy consulting company MAGNUS Management Group LLC provides IT strategy consulting and cloud consulting & SI. They are in Cheyenne, Wyoming.Read More
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3495Undisclosed10 - 49 employeesSugar Land, TXAyyansoft Inc is an user experience agency. Their small team is based in Sugar Land, Texas and provides UX/UI Design and cloud consulting & SI. The agency was founded in 2009.Read More
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3496Undisclosed10 - 49 employeesMaryville, TNLaunched in 2011, Allevia Technology is a small web design company. Their services include Web Design and IT strategy consulting.Read More
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3497Undisclosed10 - 49 employeesDenver, CONew Charter Technologies, LLC is an IT strategy consulting company. The team provides IT strategy consulting and IT managed services and is headquartered in Denver, Colorado.Read More
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3498Undisclosed10 - 49 employeesDearborn, MIRelic Law PLLC, an IT strategy consulting company, was launched in 2018. The small team focuses on IT strategy consulting and Cybersecurity.Read More
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3499Undisclosed10 - 49 employeesCity of London, EnglandHeadquartered in City of London, England and Dehradun, India, RedHunt Labs is a small Cybersecurity company. Their services include Cybersecurity and BI & big data consulting & SI.Read More
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3500Undisclosed10 - 49 employeesBarrowford, EnglandSmall Cybersecurity company Seriun, is located in Barrowford, England. The team provides Cybersecurity and BI & big data consulting & SI.Read More
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3501Undisclosed10 - 49 employeesLake Forest, CACyberTrust IT Solutions is an IT strategy consulting company. Based in Lake Forest, California, the firm specializes in IT strategy consulting and cloud consulting & SI.Read More
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3502Undisclosed10 - 49 employeesClarksville, TNFounded in 2001, DEVsource Technology Solutions is a small web design company. Their services include Web Design and IT strategy consulting.Read More
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3503Undisclosed10 - 49 employeesTorrance, CALogic Technology Consulting Group is an IT strategy consulting company. The Torrance, California-based firm was founded in 2016. Their services include IT strategy consulting and Cybersecurity.Read More
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3504Undisclosed10 - 49 employeesDallas, TXCybersecurity company Epic.io is headquartered in Dallas, Texas. The team provides Cybersecurity and IT managed services.Read More
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3505Undisclosed10 - 49 employeesDoncaster, AustraliaBased in Doncaster, Australia, synfo is a small IT strategy consulting company. Their services include IT strategy consulting and cloud consulting & SI.Read More
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3506Undisclosed10 - 49 employeesNorth Canton, OHCyber Shift Technologies is a web design agency. Their team is based in North Canton, Ohio. The agency specializes in Web Design and IT strategy consulting.Read More
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3507Undisclosed10 - 49 employeesDublin, IrelandSaros Consulting is an IT strategy consulting company. The Dublin, Ireland-based company was established in 2016. Their team focuses on IT strategy consulting and cloud consulting & SI.Read More
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3508Undisclosed50 - 249 employeesDayton, OHArdent Technologies is an IT strategy consulting company. The Dayton, Ohio-based firm focuses on IT strategy consulting and IT staff augmentation.Read More
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3509UndisclosedFreelancer employeesWaco, TXWaco I.T. Pro is an IT managed services company based in Waco, Texas. The team specializes in IT managed services and Cybersecurity.Read More
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3510Undisclosed50 - 249 employeesFairfax, VAEnhanced Veterans Solutions, Inc. Is a custom software development firm founded in 2007. The team offers Custom Software Development and Cybersecurity and is in Fairfax, Virginia.Read More
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