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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451$5,000+50 - 249 employeesDelhi, IndiaMidsize Cybersecurity company Astra Security, is in Claymont, Delaware and Delhi, India. The team offers Cybersecurity.Read More
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SpicejetIndustries
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452$5,000+10 - 49 employeesIn Dallas, Texas, Cross the Divide is an IT managed services company. The firm specializes in IT managed services, IT strategy consulting, and Cybersecurity and is small.The firm was established in 2005.Read More
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Grid AlternativesIndustries
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453Undisclosed10 - 49 employeesMacquarie Park, AustraliaLaunched in 2006, StickmanCyber is a small Macquarie Park, Australia-based Cybersecurity company. Their services include Cybersecurity.Read More
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454$1,000+10 - 49 employeesCybersecurity company TechDefenders Consulting Private Limited is based in Ahmedabad, India. The agency offers Cybersecurity and IT managed services and is small.The agency was established in 2023.Read More
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455$1,000+2 - 9 employeesJaipur, IndiaRead More
Located in Jaipur, India, Rohan Girdhani - Tech & Management Consultant is an IT strategy consulting company. The small firm was launched in 2017. Their team specializes in IT strategy consulting, cloud consulting & SI, cybersecurity, business consulting, and more.
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456$1,000+10 - 49 employeesLondon, EnglandRead More
SonicFast is a hosting solutions provider founded in 2015 in London and with about 5 employees on board. Their main services include cybersecurity, cloud consulting and systems integration, IT managed services, and business intelligence. They mostly cater to small businesses in telecommunications, IT, and gaming industries.
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457Undisclosed10 - 49 employeesJacksonville, FLMy IT Support USA is a small Cybersecurity and IT managed services company. Founded in 2023, the company is in Jacksonville, Florida. Their team focuses on Cybersecurity and IT managed services.Read More
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458$1,000+10 - 49 employeesFairfax, VARead More
Capital Techies is an IT company headquartered right outside of Washington, D.C., in Falls Church, Va. Since 2005, the company’s team of 2 people has been specializing in IT managed services; they also provide cloud consulting & SI, cybersecurity, and IT strategy consulting.
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Arlington Country Public SchoolsIndustries
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459$1,000+250 - 999 employeesNoida, IndiaNetworsys Technologies LLP is a software development firm headquartered in Noida, India and Dallas, Texas. Launched in 2016, the midsize team specializes in Custom Software Development, Web Development, Mobile App Development, IT managed services, and more.Read More
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460$1,000+10 - 49 employeesRichmond, VABastionpoint Technology, an IT strategy consulting company, was established in 2008. They are based in Richmond, Virginia and have a small team. Bastionpoint Technology focuses on IT strategy consulting, unified communications consulting & SI, Cybersecurity, IT managed services, and more.Read More
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461$1,000+10 - 49 employeesCouncil Bluffs, IACybersecurity company American PCS was established in 2010. Headquartered in Council Bluffs, Iowa, their small team provides Cybersecurity, IT managed services, Application Testing, and Compliance Consulting.Read More
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462$1,000+10 - 49 employeesWarszawa, PolandDC9 Group is a Cybersecurity company. They offer Cybersecurity and IT managed services and are headquartered in Warszawa, Poland.Read More
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Wardyński i Wspólnicy Law FirmIndustries
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463$1,000+50 - 249 employeesNoida, IndiaCybersecurity company CODEGUARDIAN TECH INTERNATIONAL PVT LTD is headquartered in Noida, India. Founded in 2015, the midsize team specializes in Cybersecurity, IT managed services, DevOps Managed Services, UX/UI Design, and more.Read More
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464$1,000+50 - 249 employeesTaipei, TaiwanCYMETRICS, ONEDEGREE GLOBAL (SG) PTE. LTD. Is a Cybersecurity company. Founded in 2020, the team offers Cybersecurity.Read More
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465$25,000+10 - 49 employeesMason, OHRead More
Afidence is a cybersecurity company. Founded in 2010, the team focuses on cybersecurity, IT staff augmentation, IT strategy consulting, cloud consulting & SI, and more. Their small agency is Mason, Ohio-based.
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466$1,000+2 - 9 employeesZeeland, MIRead More
InsITe Business Solutions, Inc. is an IT service provider based in Zeeland, Mich. Founded in 2008, the team of 7 specializes in cloud consulting and SI, IT managed services, and IT strategy consulting.
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PlascoreIndustries
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467$1,000+10 - 49 employeesRead More
Carden IT LLC is an IT firm based in New York with more than 10 professionals. Founded in 2009, they are experts in IT managed services, cloud consulting, and cybersecurity solutions for clients that work in the industries of advertising, business services, and consumer products.
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The Computer Guys of LAIndustries
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468$5,000+10 - 49 employeesCosta Mesa, CARead More
KMicro Tech, Inc. is an IT services company based in Costa Mesa, Calif. The company, founded in 2014, has more than 40 employees that provide, among others, IT managed services as well as cybersecurity, cloud consulting & SI services to small and midmarket companies and institutions.
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SoftchoiceIndustries
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469$5,000+10 - 49 employeesFoxborough, MARead More
Technical Support International is a managed service provider headquartered in Foxboro, Mass., with an additional location in Cambridge, Mass. The company, founded in 1989, has 51 people who specialize in IT managed services, cybersecurity, and IT strategy consulting.
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470$1,000+2 - 9 employeesCloud consulting & SI and cybersecurity company Tronix Solutions LLC was launched in 2023. Based in Hinesville, Georgia, their small team specializes in cloud consulting & SI and cybersecurity.Read More
Clients
Law Offices of Minakshi V. Hemlani P.C.Industries
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471$1,000+50 - 249 employeesNew Delhi, IndiaRead More
Founded in 2017, Zindagi Technologies Private Limited is an IT strategy consulting company. The company specializes in IT strategy consulting, cloud consulting & SI, cybersecurity, IT managed services, and more and has a midsize team. The company is located in New Delhi, India.
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472Undisclosed250 - 999 employeesNashville, TNIT managed services company Novatech, Inc. Is headquartered in Nashville, Tennessee and Nashville, Tennessee. They provide IT managed services and Cybersecurity and were established in 1998.Read More
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473$1,000+10 - 49 employeesLondon, EnglandRead More
Teceze Ltd is a London-based IT company founded in 2012 with more than 10 employees. They are experts in IT strategy consulting, cybersecurity, and IT managed services for clients that work in the industries of business services, consumer products, and more.
Clients
Outsell, Inc.Industries
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474$1,000+10 - 49 employeesTouchdata Inc., an IT managed services company, was launched in 2020. The small team specializes in IT managed services, cybersecurity, robotics process automation, ERP consulting and SI, and more. The firm is headquartered in Markham, Canada and Lagos, Nigeria.Read More
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475$5,000+50 - 249 employeesDublin, IrelandCyrex Ltd., a custom software development company, was launched in 2015. The midsize team provides Custom Software Development and Application Testing.Read More
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476$1,000+10 - 49 employeesRead More
Softxaa is an e-commerce development company based in Kolkata, India. The small team offers e-commerce development, web design, web development, social media marketing, and more. The firm was launched in 2020.
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477$1,000+10 - 49 employeesGreenwood Village, COK3 Technology is a small IT managed services company launched in 2017. Their services include IT managed services, custom software development, cloud consulting & SI, cybersecurity, and more. The agency is in Denver, Colorado.Read More
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478$5,000+10 - 49 employeesWarszawa, PolandCyCommSec Sp. Z o.o. Is a cybersecurity company launched in 2018. The small Warszawa, Poland-based team specializes in cybersecurity, IT strategy consulting, and devops managed services.Read More
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479$1,000+10 - 49 employeesDelta, CanadaRead More
Control Alt Delete Managed IT Services, an IT managed services company, is in Delta, Canada. The small firm was established in 2013. Their services include IT managed services, cybersecurity, and IT strategy consulting.
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480$5,000+10 - 49 employeesSan José, Costa RicaRead More
Based in San José, Costa Rica, Neural Coders is a data analytics company. They offer BI & big data consulting & SI, cybersecurity, custom software development, and Artificial Intelligence and were launched in 2020.
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