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.
List of the Best Penetration Testing Companies
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511$5,000+10 - 49 employeesDeerfield, ILRead More
IT Audit Group LLC is a B2B management consulting firm that focuses on IT compliance and cybersecurity. Founded in 2017 and headquartered in Deerfield, Illinois, their team of approximately 1–2 employees primarily serves midmarket clients. Their scope of services encompasses business consulting, cybersecurity, and IT strategy consulting.
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Bold InsightIndustries
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512$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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513Undisclosed10 - 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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514$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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515$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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516$5,000+10 - 49 employeesWinter Springs, FLCyber Command is a small IT managed services company based in Winter Springs, Florida. Founded in 2015, the team provides IT managed services, DevOps Managed Services, Cybersecurity, and IT staff augmentation.Read More
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Budget BlindsIndustries
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517$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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518$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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519$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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520Undisclosed2 - 9 employeesKelowna, CanadaIT managed services company SFY IT | Kelowna IT Services was founded in 2000. In Kelowna, Canada, their small team focuses on IT managed services, cybersecurity, IT strategy consulting, and cloud consulting & SI.Read More
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521$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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522$5,000+50 - 249 employeesBruchsal, GermanyAbona is a Cybersecurity company in Bruchsal, Germany. Launched in 2019, the midsize team provides Cybersecurity, IT managed services, cloud consulting & SI, and ERP consulting and SI.Read More
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523$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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524$1,000+50 - 249 employeesInstaCódigo is a midsize Cybersecurity company launched in 2008. Their services include Cybersecurity, Mobile App Development, IT staff augmentation, Custom Software Development, and more. The company is headquartered in Dubai, United Arab Emirates.Read More
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525$5,000+10 - 49 employeesScalexa.Ai, a web design agency, was founded in 2020. They are based in Southend-on-Sea, England and have a small team. Scalexa.Ai focuses on Web Design, cloud consulting & SI, Cybersecurity, Artificial Intelligence, and more.Read More
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526$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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527$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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528$1,000+10 - 49 employeesSan Diego, CARead More
Kazmarek Technology Solutions is a IT managed services company. The small San Diego, California-based firm was established in 2000. Their services include IT managed services, cybersecurity, IT strategy consulting, cloud consulting & SI, and more.
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529$1,000+2 - 9 employeesRead More
Network Elites Services LLC is a managed services provider founded in Carrollton, Texas in 2004 with fewer than 10 members. They are experts in IT managed services, cybersecurity, and IT strategy consulting solutions for small firms.
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TNWIndustries
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530$1,000+2 - 9 employeesVaranasi, IndiaRead More
Exyconn, a software development firm, is headquartered in Varanasi, India. They specialize in custom software development, web development, cybersecurity, mobile app development, and more and were launched in 2020.
Clients
Broxlab SRLIndustries
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531$1,000+10 - 49 employeesMooloolaba, AustraliaRead More
IT managed services company CRT Network Solutions is located in Mooloolaba, Australia and Stafford, Australia. The small company was founded in 2006. Their services include IT managed services, IT strategy consulting, cloud consulting & SI, and cybersecurity.
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532$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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533$1,000+2 - 9 employeesRead More
Established in 1990, Computer Maintenance Service is a complete technology solution provider that specializes in IT managed services, IT strategy consulting, and cybersecurity. Made up of 9 employees, the team works closely with small businesses and mid-market clients across the manufacturing, dental, business services, education, and healthcare industries. Computer Maintenance Service is headquartered in Mokena, Ill.
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Dental PracticesIndustries
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534$1,000+50 - 249 employeesNew York, NYWebsite development company ZSI.AI was established in 2001. Their midsize team is headquartered in New York, New York and Dhaka, Bangladesh. Their services include Web Development, UX/UI Design, IT staff augmentation, Cybersecurity, and more.Read More
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535$1,000+10 - 49 employeesDenver, COECreek IT Solutions is an IT managed services company launched in 2004. They are headquartered in Denver, Colorado and have a small team. Their services include IT managed services, Cybersecurity, Compliance Consulting, IT strategy consulting, and more.Read More
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536$5,000+10 - 49 employeesWNS Services is a small IT staff augmentation company. They offer IT staff augmentation, custom software development, cybersecurity, IT managed services, and more and were launched in 2019.Read More
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537Undisclosed250 - 999 employeesNorth Sydney, AustraliaProfessional Advantage is a midsize ERP consulting and SI company in North Sydney, Australia and Melbourne, Australia. Their services include ERP consulting and SI and cloud consulting & SI.Read More
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538$1,000+2 - 9 employeesVasicVault Security Solutions is a Cybersecurity company. They are based in Beograd, Serbia and have a small team. Their services include Cybersecurity, IT managed services, and Compliance Consulting.Read More
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539$1,000+10 - 49 employeesProduct design company AAA Software Solutions was launched in 2004. The small Jamaica, New York-based team focuses on product design, IT strategy consulting, cloud consulting & SI, cybersecurity, and more.Read More
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540Undisclosed250 - 999 employeesBirmingham, EnglandAir IT is an IT strategy consulting company established in 2005. Based in Sandiacre, England and Birmingham, England, the team specializes in IT strategy consulting and cloud consulting & SI.Read More
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