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.
List of the Best Penetration Testing Companies
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541$5,000+10 - 49 employeesMinnetonka, MNVeracity Technologies is a small IT managed services company. The Minnetonka, Minnesota-based firm was established in 1989. Their team provides IT managed services, IT strategy consulting, Cybersecurity, AI Consulting, and more.Read More
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542$5,000+10 - 49 employeesWarszawa, PolandLaunched in 2017, Inceite is a Cybersecurity company. Their team focuses on Cybersecurity and IT staff augmentation.Read More
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543$10,000+10 - 49 employeesLeeds, EnglandRead More
Founded in 2010, NewRedo Ltd. is a software development company headquartered in Leeds, England. Their team of under 10 serves businesses of all sizes in industries such as healthcare, financial services, and government. Services include custom software development, IT managed services, and mobile app development.
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RaceBestIndustries
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544Undisclosed2 - 9 employeesFargo, NDRead More
Information Management Systems, an IT managed services and cybersecurity company, was launched in 1995. Their small team is in Fargo, North Dakota and provides IT managed services and cybersecurity.
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545$250,000+2 - 9 employeesLondon, EnglandSanRa is a Cybersecurity company established in 2022. The small team specializes in Cybersecurity.Read More
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546Undisclosed50 - 249 employeesShelton, CTRead More
Launched in 2000, Flagship Networks, Inc. Is an IT managed services company. They are based in Shelton, Connecticut and have a midsize team. The firm specializes in IT managed services, cybersecurity, IT strategy consulting, cloud consulting & SI, and more.
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547$1,000+10 - 49 employeesNG Cloud Security Pvt Ltd is a Cybersecurity company. Their small team is based in Bhankrota, India and Dubai, United Arab Emirates and offers Cybersecurity, IT managed services, cloud consulting & SI, unified communications consulting & SI, and more. The company was founded in 2023.Read More
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548$25,000+50 - 249 employeesEmalahleni, South AfricaRead More
Cyber MAtrix Tech, a cybersecurity company, was founded in 2018. The agency provides cybersecurity and has a midsize team.
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549$5,000+50 - 249 employeesEast Hanover, NJSWK Technologies, Inc. Is an IT managed services company. The company is in East Hanover, New Jersey and Lisle, Illinois. Their team provides IT managed services and IT strategy consulting.Read More
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550$5,000+2 - 9 employeesSpring, TXPrecise Business Solutions is a Spring, Texas-based IT managed services company. The small team specializes in IT managed services, Cybersecurity, and IT strategy consulting and was launched in 2016.Read More
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Latimer & LatimerIndustries
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551$10,000+10 - 49 employeesSan Jose, CARead More
Caspian IT Group is an IT company in San Jose. Founded in 2012, they have about 6 employees that serve clients in a wide range of industries. Services include IT managed services, strategy consulting, and cybersecurity.
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552$1,000+10 - 49 employeesNew York, NYRead More
Founded in 2012, ManhattanTechSupport is an IT services provider based in New York. Their team of 35 specializes in IT managed services, IT strategy consulting, cloud consulting, and more for a variety of clients.
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553$1,000+10 - 49 employeesRenton, WARead More
Fidelis, Inc. is an IT services company in Tukwila, Wash. and Wilsonville, Ore. Founded in 2008, they have about 10 employees that serve mostly small businesses in the business, education, and healthcare sectors. Services include IT managed services, cybersecurity, and UC consulting.
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Laurus Financial Services, LLCIndustries
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554$5,000+50 - 249 employeesMontreal, CanadaFencecore is an IT strategy consulting company. Their midsize team is based in Montreal, Canada; Ottawa, Canada and Dover, Delaware. Their services include IT strategy consulting, cloud consulting & SI, IT managed services, and Cybersecurity. The company was founded in 2013.Read More
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555Undisclosed10 - 49 employeesOlivette, MORead More
Certified NETS, Inc. Is an IT strategy consulting and IT managed services company. The small team is headquartered in Olivette, Missouri. Their services include IT strategy consulting and IT managed services.
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556$5,000+10 - 49 employeesAhmedabad, IndiaRead More
Founded in 2022, QAonTOP Software Solutions Pvt. Ltd. Is an Application Testing company. Their small team is in Ahmedabad, India and Oshawa, Canada and offers Application Testing and Cybersecurity.
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557$1,000+2 - 9 employeesHouston, TXRead More
HoustonTech IT Support is a managed IT services company located in Houston. Founded in 2008, they currently have about 2 employees. They offer managed IT, cybersecurity, and IT strategy consulting services to primarily small businesses in the legal and real estate industries.
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558Undisclosed10 - 49 employeesKadapa, IndiaQoumi Security Solutions is a Kadapa, India-based Cybersecurity company. The small team specializes in Cybersecurity, cloud consulting & SI, and IT managed services. The firm was founded in 2024.Read More
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559$1,000+10 - 49 employeesاربيل, IraqRead More
Standing Tech Company is an IT services and solutions company headquartered in Erbil, Iraq. The company was founded in 2014, and has a team of less than 10 people who provide UX/UI design, IT managed services, cybersecurity, web design, and web development services.
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Galiawa GroupIndustries
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560$5,000+10 - 49 employeesBlue Bell, PAIT managed services company Ferrara IT Services is based in Blue Bell, Pennsylvania. The agency offers IT managed services, cloud consulting & SI, Cybersecurity, IT strategy consulting, and more and is small.The agency was founded in 2012.Read More
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561$1,000+2 - 9 employeesNashville, TNRead More
Simeon Networks, an IT managed services company, is in Tucson, Arizona. The firm focuses on IT managed services, cybersecurity, and IT strategy consulting and has a small team.The firm was founded in 2018.
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562$5,000+10 - 49 employeesCharlotte, NCFortalice Solutions LLC is a Cybersecurity company. Their small team of employees is headquartered in Charlotte, North Carolina. Their team focuses on Cybersecurity.Read More
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563$5,000+10 - 49 employeesToronto, CanadaRead More
Elastify is a cloud consulting & SI company. They specialize in cloud consulting & SI, IT managed services, Cybersecurity, IT strategy consulting, and more and were established in 2019. The agency is in Toronto, Canada.
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564$1,000+10 - 49 employeesRead More
Angry Bytes - SysOps/DevOps is an IT managed services company. Their small team is located in Warszawa, Poland and offers IT managed services, cybersecurity, IT strategy consulting, other IT consulting and SI, and more. The company was founded in 2013.
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565$1,000+50 - 249 employeesSan Angelo, TXRead More
CalTech is an IT managed services company. They focus on IT managed services, cloud consulting & SI, cybersecurity, IT strategy consulting, and more and were founded in 1988. Their midsize team is San Angelo, Texas-based.
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566$5,000+10 - 49 employeesStamford, CTRead More
U.S. Computer Connection is an IT managed services company launched in 1987. They are based in Stamford, Connecticut and have a small team. Their services include IT managed services, cybersecurity, and IT strategy consulting.
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567$1,000+10 - 49 employeesGoodwin PC Services is a small IT managed services company located in Olive Branch, Mississippi. They specialize in IT managed services, Cybersecurity, IT strategy consulting, and Web Design and were established in 1996.Read More
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568$10,000+2 - 9 employeesLaguna Niguel, CARead More
Red Spider Security is a small cybersecurity company based in Laguna Niguel, California. The team provides cybersecurity, IT strategy consulting, and IT managed services.
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569$5,000+10 - 49 employeesLos Angeles, CABoom Logic is an IT managed services company established in 2008. The company focuses on IT managed services, Cybersecurity, cloud consulting & SI, and unified communications consulting & SI and has a small team.Read More
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570$1,000+10 - 49 employeesSt. Petersburg, FLTeraCloud, Inc. Is a cloud consulting & SI company based in Dallas, Texas; Dallas, Texas; St. Petersburg, Florida and Houston, Texas. Established in 2015, the small team focuses on cloud consulting & SI, Cybersecurity, IT managed services, IT strategy consulting, and more.Read More
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