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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1741Undisclosed2 - 9 employeesHenrico, VALaunched in 2023, Synergim LLC is a small Henrico, Virginia-based cloud consulting & SI company. Their team provides cloud consulting & SI and Cybersecurity.Read More
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1742$1,000+2 - 9 employeesAyent, SwitzerlandExosys Cybersecurity is a Cybersecurity company. They are in Ayent, Switzerland. Their team specializes in Cybersecurity and Custom Software Development.Read More
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1743Undisclosed2 - 9 employeesJ Square Cyber Tech is a Cybersecurity company based in Borsad, India. They specialize in Cybersecurity and IT strategy consulting and were launched in 2025.Read More
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1744$1,000+2 - 9 employeesNew Malden, EnglandVMR Check is a small IT strategy consulting company in New Malden, England and Southall, England. The team specializes in IT strategy consulting and cloud consulting & SI.Read More
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1745$1,000+2 - 9 employeesBaytebar is a SEO services firm headquartered in Idukki, India. They focus on Search Engine Optimization and cloud consulting & SI.Read More
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1746$1,000+10 - 49 employeesAhmedabad, IndiaSecuris360 Infotech Private Limited is a cybersecurity company located in Ahmedabad, India and Pittsburgh, Pennsylvania. The small team focuses on cybersecurity, IT staff augmentation, IT managed services, IT strategy consulting, and more and was established in 2023.Read More
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1747$5,000+10 - 49 employeesShah Alam, MalaysiaEstablished in 2016, Nucleus Solutions is a small software development firm in Shah Alam, Malaysia. Their team specializes in Custom Software Development and Enterprise App Modernization.Read More
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1748Undisclosed10 - 49 employeesJacksonville, FLCMIT Solutions of Jacksonville is a Cybersecurity company. Launched in 2016, the team focuses on Cybersecurity and IT managed services. The company is located in Jacksonville, Florida.Read More
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1749$1,000+10 - 49 employeesNew Delhi, IndiaEstablished in 2012, Morvin International pvt ltd IT Solutions, a small social media marketing company, is in New Delhi, India. Their services include Social Media Marketing and Content Marketing.Read More
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1750Undisclosed10 - 49 employeesFounded in 2021, InnovaLab is a custom software development firm. Their team provides Custom Software Development and Enterprise App Modernization.Read More
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1751$1,000+10 - 49 employeesGlobal Admins, a small IT strategy consulting company, is based in Irvine, California. Their services include IT strategy consulting and cloud consulting & SI.Read More
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1752$50,000+10 - 49 employeesHouston, TXToday Cybersecurity, a Cybersecurity and IT managed services company, provide Cybersecurity and IT managed services. They were established in 2015.Read More
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1753$1,000+10 - 49 employeesKnoxville, TNTSSI is a Cybersecurity company. Launched in 2021, the company is located in Knoxville, Tennessee. Their services include Cybersecurity and Custom Software Development.Read More
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1754$1,000+10 - 49 employeesHouston, TXEstablished in 2010, Allierad IT Solutions is a small IT managed services company. Their team specializes in IT managed services and Cybersecurity.Read More
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1755$25,000+10 - 49 employeesIntranx Limited is a Cybersecurity company. They are based in London, England and have small team of experts. Their services include Cybersecurity and cloud consulting & SI.Read More
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1756Undisclosed10 - 49 employeesMain Flow Services and Technologies Pvt. Ltd. Is a cloud consulting & SI company launched in 2024. The small team provides cloud consulting & SI and Cybersecurity.Read More
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1757$1,000+10 - 49 employeesKushal Infotech Next Gen Cyber Security, a small Cybersecurity and IT managed services company, is based in Gandhinagar, India. Their services include Cybersecurity and IT managed services.Read More
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1758$1,000+10 - 49 employeesChicago, ILAccuSights is a Cybersecurity company launched in 2025. The team offers Cybersecurity and Compliance Consulting.Read More
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1759Undisclosed50 - 249 employeesIndianapolis, INRyan Consulting Group, an IT strategy consulting company, was established in 2001. The firm focuses on IT strategy consulting and Cybersecurity.Read More
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1760Undisclosed50 - 249 employeesAtlanta, GAEstablished in 2014, Bastille is a midsize IoT development company based in Atlanta, Georgia. Their team focuses on IoT development and Cybersecurity.Read More
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1761Undisclosed50 - 249 employeesMelbourne, AustraliaHivint is a Melbourne, Australia-based Cybersecurity company. They offer Cybersecurity and were established in 2015.Read More
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1762Undisclosed50 - 249 employeesRound Rock, TXCyberDefenses is a Cybersecurity company. Established in 2001, the team specializes in Cybersecurity.Read More
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1763Undisclosed1,000 - 9,999 employeesNashville, TNHeadquartered in Nashville, Tennessee, Ankura is an Accounting company. The team specializes in Accounting and Blockchain.Read More
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1764Undisclosed50 - 249 employeesFalls Church, VAOffset3, LLC is a Falls Church, Virginia-based Cybersecurity company. Launched in 2016, the team offers Cybersecurity and Corporate Training & Coaching.Read More
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1765Undisclosed50 - 249 employeesHuntsville, ALBrockwell Technologies is a Cybersecurity company. They are located in Huntsville, Alabama and have midsize team of experts. Their services include Cybersecurity.Read More
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1766Undisclosed1,000 - 9,999 employeesBogotá, ColombiaLocated in Bogotá, Colombia, GMV is an IT strategy consulting company. They specialize in IT strategy consulting and Cybersecurity.Read More
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1767$1,000+50 - 249 employeesBuenos Aires, ArgentinaGo Cloud is a midsize Buenos Aires, Argentina-based big data analytics company. Their services include BI & big data consulting & SI and IT managed services.Read More
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1768Undisclosed1,000 - 9,999 employeesEssen, GermanyFounded in 1997, secunet Security Networks AG, a large Cybersecurity company, is located in Essen, Germany. Their services include Cybersecurity.Read More
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1769Undisclosed50 - 249 employeesBerlin, GermanyDCSO Deutsche Cyber-Sicherheitsorganisation GmbH is a midsize Cybersecurity company in Berlin, Germany. The team provides Cybersecurity.Read More
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1770Undisclosed1,000 - 9,999 employeesBoulogne-Billancourt, FranceITS Group S.A. Is a Boulogne-Billancourt, France-based cloud consulting & SI company. The team offers cloud consulting & SI and Cybersecurity.Read More
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