Top 100 Penetration Testing Services
The Best of February 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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3811UndisclosedFreelancer employeesSan Francisco, CADr. Dede Tetsubayashi Consulting is a Market Research company. Their small team of employees is based in San Francisco, California. Their team offers Market Research and Corporate Training & Coaching.Read More
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3812Undisclosed50 - 249 employeesScottsdale, AZLazarus Alliance, Inc., an Advertising company, is based in Scottsdale, Arizona. They specialize in Advertising and Branding and were established in 2000.Read More
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3813UndisclosedFreelancer employeesSmall IT strategy consulting company Darn IT Group, is headquartered in Toronto, Canada. The team focuses on IT strategy consulting and Cybersecurity.Read More
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3814UndisclosedFreelancer employeesFIVESTAR IT, a small IT strategy consulting company, is located in Los Angeles, California. Their services include IT strategy consulting and Cybersecurity.Read More
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3815Undisclosed2 - 9 employeesTorino, ItalyTeamWare Informatica, a web design agency, specializes in Web Design and IT managed services. The firm is headquartered in Torino, Italy.Read More
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3816Undisclosed2 - 9 employeesBuenos Aires, ArgentinaCedavilu Web Design, a small web design agency, is in Buenos Aires, Argentina. Their services include Web Design and IT managed services.Read More
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3817Undisclosed2 - 9 employeesAlhaurín de la Torre, SpainSatempresas is an IT managed services company founded in 2008. Their team offers IT managed services and IT strategy consulting.Read More
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3818Undisclosed2 - 9 employeesRichmond, VASmartpoint Solutions, LLC, a business intelligence company, is in Richmond, Virginia. They offer BI & big data consulting & SI and Cybersecurity and were established in 2018.Read More
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3819Undisclosed2 - 9 employeesChester, SCAccounting company Data Just Data, Inc. Provides Accounting and Business Consulting. They were established in 2006.Read More
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3820Undisclosed2 - 9 employeesGermantown, MDM3 Consulting Services, LLC is an IT strategy consulting company based in Germantown, Maryland. They offer IT strategy consulting and Corporate Training & Coaching and were launched in 2019.Read More
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3821Undisclosed2 - 9 employeesRaleigh, NCAll Inclusive Management Group is an Advertising company. Launched in 2019, their team offers Advertising and Marketing Strategy.Read More
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3822Undisclosed2 - 9 employeesUndisclosedLaunched in 2019, 13 Layers is a small public relations company. Their services include Public Relations and Digital Strategy.Read More
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3823Undisclosed2 - 9 employeesMilpitas, CACygne Noir Cyber, LLC, a Cybersecurity company, was established in 2023. The team specializes in Cybersecurity and IT managed services.Read More
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3824Undisclosed2 - 9 employeesIT strategy consulting company Elm Place Studios was launched in 2023. The small team focuses on IT strategy consulting and Cybersecurity.Read More
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3825Undisclosed2 - 9 employeesBamboo Data Consulting, an IT strategy consulting company, was launched in 2020. The team offers IT strategy consulting and IT managed services and is in Toronto, Canada.Read More
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3826Undisclosed2 - 9 employeesNiagara Falls, CanadaEstablished in 2010, CSB Security Inc is a big data company. The agency offers BI & big data consulting & SI and Cybersecurity.Read More
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3827Undisclosed2 - 9 employeesLondon, EnglandKiktronik Limited is a small London, England-based Cybersecurity company. Their services include Cybersecurity and IT managed services.Read More
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3828Undisclosed10 - 49 employeesKatonah, NYBranding agency Black Talon Security was established in 2017. The team offers Branding and Conversion Optimization.Read More
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3829Undisclosed50 - 249 employeesArlington Heights, ILTechTiera Corporation, a midsize IT strategy consulting company, is headquartered in Arlington Heights, Illinois. The team provides IT strategy consulting and BI & big data consulting & SI.Read More
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3830UndisclosedFreelancer employeesWashington, DCInput Consulting is a small Market Research company headquartered in Washington, District of Columbia. The team offers Market Research and Cybersecurity.Read More
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3831UndisclosedFreelancer employeesWollerau, SwitzerlandIT strategy consulting company Swiss IT Management AG is located in Wollerau, Switzerland. Their services include IT strategy consulting and BI & big data consulting & SI.Read More
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3832UndisclosedFreelancer employeesPrague, Czech RepublicVshosting~, a cloud consulting & SI company, is in Prague, Czech Republic. They specialize in cloud consulting & SI and Cybersecurity.Read More
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3833UndisclosedFreelancer employeesFrankfurt am Main, GermanyFrankfurt Solutions is an IT strategy consulting company founded in 2018. The team focuses on IT strategy consulting and cloud consulting & SI.Read More
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3834UndisclosedFreelancer employeesDallas, TXEstablished in 2000, iPrevailed is an IT strategy consulting company. Their services include IT strategy consulting and CRM consulting and SI.Read More
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3835Undisclosed2 - 9 employeesNew York, NYClarus Tech Partners is a branding company founded in 2018. The team focuses on Branding and Conversion Optimization and is in New York, New York and West Palm Beach, Florida.Read More
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3836Undisclosed10 - 49 employeesSacramento, CAGlobal IT Services is a Sacramento, California-based IT strategy consulting company. They focus on IT strategy consulting and Corporate Training & Coaching.Read More
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3837Undisclosed2 - 9 employeesEl Dorado Springs, MOThreatBee is a data analytics company. Founded in 2020, their team provides BI & big data consulting & SI and Cybersecurity.Read More
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3838Undisclosed2 - 9 employeesIT strategy consulting company Feamsco provides IT strategy consulting and IT managed services. They are based in Indore, India.Read More
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