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.
List of the Best Penetration Testing Companies
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1201$5,000+10 - 49 employeesWashington, DCHeadquartered in Washington, District of Columbia, Grove Technologies is an IT managed services company. Their services include IT managed services and IT strategy consulting.Read More
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1202$100,000+50 - 249 employeesLas Vegas, NVInverted Software, a software development company, is in Las Vegas, Nevada. Their services include Custom Software Development and UX/UI Design.Read More
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1203$1,000+50 - 249 employeesColumbia, MDDP Solutions is an IT managed services company. Based in Columbia, Maryland and Baltimore, Maryland, their team focuses on IT managed services and cloud consulting & SI.Read More
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1204Undisclosed50 - 249 employeesDublin, IrelandNostra is an IT strategy consulting company. They specialize in IT strategy consulting and cloud consulting & SI and were established in 2006.Read More
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1205Undisclosed50 - 249 employeesIrving, TXStealthLabs is an IT managed services company founded in 2004. In Irving, Texas, the team offers IT managed services and Cybersecurity.Read More
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1206$5,000+10 - 49 employeesWrocław, PolandUnity Cyber Collective, a Cybersecurity company, was founded in 2023. The company offers Cybersecurity, and is small.Read More
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1207$25,000+10 - 49 employeesKyiv, UkraineApp development company EightDevs specializes in Mobile App Development and Custom Software Development. They are located in Kyiv, Ukraine.Read More
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1208Undisclosed10 - 49 employeesGurugram, IndiaINFRAGUARD is a Cybersecurity and IT managed services company. Their team is headquartered in Gurugram, India and Middletown, Delaware and provides Cybersecurity and IT managed services.Read More
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1209Undisclosed10 - 49 employeesRiyadh, Saudi ArabiaIT strategy consulting and Cybersecurity company EBTCO is based in Riyadh, Saudi Arabia. Founded in 2000, the team focuses on IT strategy consulting and Cybersecurity.Read More
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1210$50,000+50 - 249 employeesLondon, EnglandVast Dreams, a custom software development company, was established in 2020. They provides Custom Software Development and Enterprise App Modernization.Read More
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1211$10,000+50 - 249 employeesBengaluru, IndiaFounded in 2018, Terraeagle Technologies is a Cybersecurity company. Based in Irving, Texas and Bengaluru, India, the team focuses on Cybersecurity.Read More
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1212$10,000+10 - 49 employeesKarachi, PakistanNovasecuris is a Cybersecurity company. They are located in Karachi, Pakistan and Dubai, United Arab Emirates and have a small team. Their services include Cybersecurity.Read More
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1213$1,000+10 - 49 employeesKarachi, PakistanSOCByte is a Cybersecurity company. The team focuses on Cybersecurity and is in Karachi, Pakistan.Read More
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1214$10,000+50 - 249 employeesTigard, ORIT managed services company Tech Heads focuses on IT managed services and cloud consulting & SI. They are headquartered in Tigard, Oregon.Read More
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1215$5,000+2 - 9 employeesBeograd, SerbiaIridium Intelligence is a small Beograd, Serbia-based website development firm. Their services include Web Development and Custom Software Development.Read More
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1216$5,000+1,000 - 9,999 employeesSan Jose, CARead More
ACL Digital is an user experience company located in San Jose, California and Bengaluru, India. The large agency was launched in 1992. Their team specializes in ux/ui design, IT strategy consulting, BI & big data consulting & SI, cloud consulting & SI, and more.
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1217Undisclosed2 - 9 employeesT-Tech solutions is a small Internet & Technology Law company founded in 2023. Their services include Internet & Technology Law and Cybersecurity.Read More
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1218Undisclosed2 - 9 employeesBethesda, MDCyberLynx is a Cybersecurity company founded in 2011. The team offers Cybersecurity and IT strategy consulting and is located in Bethesda, Maryland.Read More
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1219$10,000+2 - 9 employeesLocated in Cankaya, Türkiye, Turkex is a small Business Consulting company. The team provides Business Consulting and Branding.Read More
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1220Undisclosed10 - 49 employeesHallbergmoos, GermanyBxC Consulting is a Hallbergmoos, Germany-based Cybersecurity company. Their services include Cybersecurity.Read More
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1221Undisclosed10 - 49 employeesVentura, CAIdeal Security and Technology, an IT managed services company, is headquartered in Ventura, California. The team focuses on IT managed services and cloud consulting & SI.Read More
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1222$1,000+50 - 249 employeesDubai, United Arab EmiratesPWN-ALL Auditing, Reviewing & Testing Cyber Risks CO. L.L.C is a midsize Cybersecurity company established in 2024. Their team provides Cybersecurity and Custom Software Development.Read More
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1223Undisclosed2 - 9 employeesLake Charles, LAIT managed services company Bayou Technologies, LLC is located in Lake Charles, Louisiana. They specialize in IT managed services and Cybersecurity and were established in 2007.Read More
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1224Undisclosed10 - 49 employeesDallas, TXVelo IT Group is an IT managed services company. The team is headquartered in Dallas, Texas and Houston, Texas, and their services include IT managed services and Cybersecurity.Read More
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1225$5,000+50 - 249 employeesMumbai, IndiaXcellhost Cloud Services Pvt Ltd is a cloud consulting & SI company. The team specializes in cloud consulting & SI and IT managed services and is based in Mumbai, India.Read More
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1226Undisclosed50 - 249 employeesBig data company Cepra was launched in 1989. The agency provides BI & big data consulting & SI and cloud consulting & SI.Read More
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1227Undisclosed10 - 49 employeesSt. Louis, MOComputerease is a small IT strategy consulting company established in 1984. Their services include IT strategy consulting and Cybersecurity.Read More
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1228$10,000+10 - 49 employeesToronto, CanadaCybersecurity and IT managed services company Dextrios Inc was established in 2020. The company offers Cybersecurity and IT managed services.Read More
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1229$5,000+2 - 9 employeesJarrow, EnglandVanguard Cyber Security Ltd is a small Cybersecurity company headquartered in Jarrow, England. The team focuses on Cybersecurity.Read More
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1230Undisclosed2 - 9 employeesVasai-Virar, IndiaSecurze is a Cybersecurity company. The Vasai-Virar, India-based company was established in 2022. Their team specializes in Cybersecurity.Read More
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