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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631$1,000+2 - 9 employeesOverland Park, KSTrustFoundry, a Cybersecurity company, was established in 2014. Located in Overland Park, Kansas, the team provides Cybersecurity.Read More
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632Undisclosed250 - 999 employeesDublin, OHLogically is a Cybersecurity company headquartered in Dublin, Ohio. They focus on Cybersecurity and IT managed services and were launched in 1999.Read More
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633$5,000+10 - 49 employeesO'Fallon, ILSmall Cybersecurity company Alpine Security, is in O'Fallon, Illinois. The team focuses on Cybersecurity.Read More
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634Undisclosed50 - 249 employeesOak Brook, ILStrategic Solutions, Inc., a midsize Cybersecurity and IT managed services company, is in Oak Brook, Illinois. Their services include Cybersecurity and IT managed services.Read More
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635$10,000+2 - 9 employeesBeirut, LebanonIConsult Technology LLC, a small IT strategy consulting company, is in Beirut, Lebanon and T'bilisi, Georgia. The team specializes in IT strategy consulting and cloud consulting & SI.Read More
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Moulin D'or Arope Insurance Lebanese International University Clemenceau Medical Center CMC -
636$5,000+50 - 249 employeesJoharabad, PakistanIn Joharabad, Pakistan and Dublin, Ohio, Cyber Espial Pvt Ltd is a Cybersecurity and Application Testing company. The team specializes in Cybersecurity and Application Testing.Read More
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637$5,000+2 - 9 employeesProtek IT Solutions is an IT strategy consulting company. They offer IT strategy consulting, cloud consulting & SI, unified communications consulting & SI, Cybersecurity, and more and were launched in 2009. Their small team is Clearwater, Florida-based.Read More
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638$50,000+250 - 999 employeesTampa, FLProV International is an IT strategy consulting company established in 2003. The firm focuses on IT strategy consulting and cloud consulting & SI, and is midsize.Read More
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639$1,000+10 - 49 employeesGhaziabad, IndiaNIT Infotech Pvt Ltd is an IT managed services company. Founded in 2016, the firm is in Ghaziabad, India and Meerut, India. The small team offers IT managed services, cloud consulting & SI, cybersecurity, devops managed services, and more.Read More
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640Undisclosed10 - 49 employeesAhmedabad, IndiaIDevelop PRO is a located in. The company offers and has a small team.The company was founded in 2019.Read More
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641Undisclosed10 - 49 employeesRoyal Leamington Spa, EnglandHacker On Rent is a Cybersecurity company. They were established in 2018, and their services include Cybersecurity.Read More
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642$75,000+10 - 49 employeesSingaporeResponsible Cyber, a Cybersecurity company, was established in 2017. The team focuses on Cybersecurity and is located in Singapore.Read More
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643$10,000+10 - 49 employeesSteinhausen, SwitzerlandCitadelo is a Cybersecurity company. The Steinhausen, Switzerland-based team provides Cybersecurity and cloud consulting & SI.Read More
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644$5,000+10 - 49 employeesKirchseeon, GermanyIT managed services company European IT Firm is headquartered in Kirchseeon, Germany; Frankfurt am Main, Germany; Londerzeel, Belgium and Monster, Netherlands. The small team specializes in IT managed services, Cybersecurity, IT strategy consulting, Business Consulting, and more. The agency was established in 2018.Read More
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645$5,000+50 - 249 employeesRīga, LatviaCorporate Solutions is a Rīga, Latvia-based PR agency. Launched in 2006, the midsize team specializes in public relations, application testing, business consulting, customer service outsourcing, and more.Read More
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646Undisclosed250 - 999 employeesBengaluru, IndiaIT managed services company eMudhra is headquartered in Bengaluru, India and Franklin Township, New Jersey. The team provides IT managed services and Cybersecurity.Read More
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647$5,000+10 - 49 employeesLaunched in 2025, Cognify Analytics Inc is a big data company. The small Danville, California-based team specializes in BI & big data consulting & SI, cloud consulting & SI, Cybersecurity, Generative AI, and more.Read More
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648$1,000+2 - 9 employeesChorzów, PolandRead More
HAYYDEN is a cybersecurity company headquartered in Chorzów, Poland. The small team offers cybersecurity, cloud consulting & SI, web development, e-commerce development, and more. The firm was founded in 2020.
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649$25,000+1,000 - 9,999 employeesLos Angeles, CANetsol Technologies Inc. Is a Cybersecurity company. Based in Los Angeles, California and London, England, the team specializes in Cybersecurity and cloud consulting & SI.Read More
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650$25,000+10 - 49 employeesMiraflores, PeruApplied Labs is a custom software development firm. The small Miraflores, Peru-based team specializes in Custom Software Development and IT managed services. The agency was launched in 2010.Read More
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651$5,000+10 - 49 employeesAmsterdam, NetherlandsWebSec is a small Amsterdam, Netherlands-based Cybersecurity company. Their services include Cybersecurity.Read More
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652Undisclosed2 - 9 employeesAtlanta, GAFounded in 2017, Vonahi Security is a small Cybersecurity company. Their services include Cybersecurity.Read More
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653$1,000+10 - 49 employeesMumbai, IndiaFounded in 2010, Redfox Cybersecurity is a small Cybersecurity company headquartered in Toronto, Canada and Santa Clara, California. Their team provides Cybersecurity and Application Testing.Read More
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654$10,000+10 - 49 employeesMinneapolis, MNWhite Oak Security, a Cybersecurity company, was established in 2007. The team provides Cybersecurity and is headquartered in Minneapolis, Minnesota.Read More
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655$1,000+10 - 49 employeesHyderabad, IndiaEntersoft Security is a Cybersecurity company. They were launched in 2012 and offer Cybersecurity and Application Testing.Read More
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656$5,000+50 - 249 employeesPort Melbourne, AustraliaKaine Mathrick Tech (KMT), a cloud consulting & SI company, provides cloud consulting & SI and IT managed services. The company is based in Port Melbourne, Australia.Read More
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657Undisclosed50 - 249 employeesWorcester, MAMachado is a cybersecurity and IT managed services company. The midsize Worcester, Massachusetts-based team offers cybersecurity and IT managed services. The firm was founded in 2001.Read More
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658$5,000+2 - 9 employeesThe Rocks, AustraliaDrappier | Cybersecurity, Compliance and IT Solutions, a Cybersecurity company, was launched in 2009. Based in The Rocks, Australia, their small team offers Cybersecurity, IT managed services, IT strategy consulting, Custom Software Development, and more.Read More
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659Undisclosed2 - 9 employeesProvidence, RIRemi IT Solutions was established in 2017. They are located in North Attleboro, Massachusetts and have a small team. Their services include.Read More
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660$1,000+10 - 49 employeesKatowice, PolandRead More
MAZAJ is an IT firm founded in 2016 and based in Katowice, Poland. With no more than 50 members, they are experts in big data consulting, cloud consulting, and cybersecurity solutions for clients ranging from small firms to large companies.
Clients
Siemens Lyreco Heubach AirLiquideIndustries
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