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.
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List of the Best Penetration Testing Companies
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1141$5,000+10 - 49 employeesStartup Security, a Cybersecurity company, was established in 2020. They specializes in Cybersecurity and cloud consulting & SI.Read More
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1142$5,000+10 - 49 employeesChicago, ILDatastrive is a Cybersecurity and IT managed services company launched in 2003. The team provides Cybersecurity and IT managed services and is in Chicago, Illinois.Read More
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1143Undisclosed10 - 49 employeesNorthern Arizona IT is a web design agency. Launched in 2016, the company specializes in Web Design and IT strategy consulting.Read More
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1144Undisclosed10 - 49 employeesLondon, EnglandGoAllSecure is a Cybersecurity company launched in 2022. The firm provides Cybersecurity and cloud consulting & SI.Read More
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1145$10,000+10 - 49 employeesHyderabad, IndiaCybercommand Private Limited is a Cybersecurity company. The Hyderabad, India-based agency was established in 2022. Their services include Cybersecurity.Read More
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1146$1,000+10 - 49 employeesJacksonville, FLEstablished in 2002, Lemington Consulting is a small Jacksonville, Florida-based software development company. Their services include Custom Software Development and BI & big data consulting & SI.Read More
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1147$5,000+2 - 9 employeesSydney, AustraliaAurian Security is a Cybersecurity company. Based in Sydney, Australia, the agency offers Cybersecurity.Read More
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1148Undisclosed2 - 9 employeesMumbai, IndiaCybersecurity company Ajnaa Consulting was established in 2018. The agency offers Cybersecurity.Read More
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1149Undisclosed2 - 9 employeesChesterfield, MOCISO Sidekick is a Cybersecurity company. The company is located in Chesterfield, Missouri. Their team specializes in Cybersecurity.Read More
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1150Undisclosed2 - 9 employeesParadox Infosec S.R.O. , a Cybersecurity company, offer Cybersecurity. They were established in 2022.Read More
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1151$1,000+2 - 9 employeesMiddlesex, NJCyber Ops Inc, a Cybersecurity company, was established in 2022. The small team focuses on Cybersecurity and IT managed services.Read More
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1152Undisclosed2 - 9 employeesCalamity Cyber Security, a small Cybersecurity company, is headquartered in Pretoria, South Africa. Their services include Cybersecurity and IT managed services.Read More
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1153$1,000+2 - 9 employeesRundh, IndiaPRSecurity Services is a Cybersecurity company. Located in Rundh, India, the company was founded in 2021. Their team offers Cybersecurity.Read More
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1154$5,000+2 - 9 employeesPiscium is a small San José, Costa Rica-based Cybersecurity company. The team offers Cybersecurity.Read More
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1155Undisclosed2 - 9 employeesGoshen, INLaunched in 2023, Symasis is a small Goshen, Indiana-based Cybersecurity company. Their services include Cybersecurity.Read More
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1156$1,000+2 - 9 employeesAustralia Wide Cybersecurity Services is a Cybersecurity company. Established in 2024, their team offers Cybersecurity.Read More
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1157$5,000+2 - 9 employeesAustin, TXDark Rock Cybersecurity is a Cybersecurity company based in Austin, Texas. They offer Cybersecurity and were launched in 2024.Read More
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1158$1,000+10 - 49 employeesAnt Tech is a small cloud consulting & SI company. Established in 2020, the firm is in Bishkek, Kyrgyzstan and Rockwall, Texas. Their services include cloud consulting & SI.Read More
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1159Undisclosed10 - 49 employeesVancouver, CanadaTAVANCA NETWORKS INC., an IT managed services company, is based in Vancouver, Canada. The team focuses on IT managed services and Cybersecurity.Read More
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1160$5,000+10 - 49 employeesSmiForce Inc., a business intelligence company, is based in Minneapolis, Minnesota. They provide BI & big data consulting & SI and Cybersecurity.Read More
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1161$1,000+10 - 49 employeesReinfosec is a Cybersecurity company. Launched in 2020, the company is located in Bengaluru, India. Their services include Cybersecurity.Read More
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1162Undisclosed10 - 49 employeesJunín, ArgentinaLocated in Junín, Argentina, Clarolab is a small custom software development firm. Their services include Custom Software Development and Application Testing.Read More
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1163Undisclosed10 - 49 employeesAhmedabad, IndiaClyst Technologies LLP, a small Cybersecurity company, is headquartered in Ahmedabad, India and Mumbai, India. Their services include Cybersecurity and IT strategy consulting.Read More
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1164Undisclosed10 - 49 employeesPickering, CanadaIpseity Security Inc. Is a Cybersecurity company launched in 2019. The small team provides Cybersecurity and IT managed services.Read More
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1165Undisclosed10 - 49 employeesScottsdale, AZLocated in Scottsdale, Arizona, Phoenix Cyber is a Cybersecurity company. Their services include Cybersecurity and IT strategy consulting.Read More
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1166Undisclosed10 - 49 employeesKozhikode, IndiaIllume Intelligence India Pvt. Ltd. Is a Cybersecurity company. They specialize in Cybersecurity and IT managed services and are in Kozhikode, India and Bengaluru, India.Read More
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1167$10,000+10 - 49 employeesKing of Prussia, PACybersecurity company SEVN-X was established in 2020. The team provides Cybersecurity and is located in King of Prussia, Pennsylvania.Read More
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1168$1,000+10 - 49 employeesVerona, ItalyISGroup SRL is a Verona, Italy-based Cybersecurity company. The team offers Cybersecurity.Read More
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1169$1,000+50 - 249 employeesNairobi, KenyaICT RESELLERS LIMITED is a midsize ERP consulting and SI company. Located in Nairobi, Kenya; Dar es Salaam, Tanzania and Bujumbura, Burundi, the company was launched in 2018. Their services include ERP consulting and SI, IT strategy consulting, unified communications consulting & SI, cybersecurity, and more.Read More
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1170$5,000+10 - 49 employeesLeatherhead, EnglandComputer Care is a small Leatherhead, England-based IT strategy consulting company. Their services include IT strategy consulting and cloud consulting & SI.Read More
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