Top 100 Penetration Testing Services
The Best of October 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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61$5,000+10 - 49 employeesSan Antonio, TX7tech is a Cybersecurity company located in San Antonio, Texas and Austin, Texas. The small team offers Cybersecurity, IT strategy consulting, cloud consulting & SI, and IT managed services. The firm was launched in 2012.Read More
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Meals on WheelsIndustries
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62$1,000+10 - 49 employeesGuys Mills, PARead More
Cybersecurity and Application Testing company White Knight Labs was founded in 2017. In Guys Mills, Pennsylvania and Grand Rapids, Michigan, their small team provides Cybersecurity and Application Testing.
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63$5,000+10 - 49 employeesAkron, OHBased in Akron, Ohio and Garfield Heights, Ohio, Keystone Technology Consultants is an IT managed services company. They offer IT managed services, Cybersecurity, IT strategy consulting, cloud consulting & SI, and more and were established in 1994.Read More
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64$10,000+10 - 49 employeesRockville, MDOSIbeyond is a small IT managed services company. Launched in 2004, the agency is headquartered in Rockville, Maryland and Washington, District of Columbia. Their team focuses on IT managed services, Cybersecurity, Compliance Consulting, and IT strategy consulting.Read More
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65$5,000+10 - 49 employeesEdinburgh, ScotlandEstablished in 2012, Texaport is an IT managed services company. The small team focuses on IT managed services, cloud consulting & SI, Cybersecurity, IT strategy consulting, and more. The firm is in Edinburgh, Scotland; Glasgow, Scotland; London, England and Manchester, England.Read More
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66$25,000+50 - 249 employeesMontevideo, UruguayRead More
Lexart labs is a software development company. The small Montevideo, Uruguay-based team provides custom software development, web development, web design, e-commerce development, and more. The agency was established in 2015.
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67Undisclosed1,000 - 9,999 employeesTampa, FLNIX is a large custom software development company. Headquartered in Tampa, Florida; Boston, Massachusetts; Vilnius, Lithuania and Montreal, Canada, the agency was launched in 1994. Their team provides Custom Software Development, Artificial Intelligence, IT staff augmentation, cloud consulting & SI, and more.Read More
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68$10,000+10 - 49 employeesVancouver, CanadaRead More
Forward Security Inc. is a cybersecurity firm based in Vancouver, Canada, with an office in Toronto. The firm, founded in 2018, has a team of less than ten that provides IT managed services, cybersecurity, and cloud consulting & SI services. Forward Security serves mid-market and small companies in the financial services, health care & medical, IT, and e-commerce industries.
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Neo FinancialIndustries
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69$25,000+50 - 249 employeesNew York, NYPixelPlex is a midsize New York, New York-based Blockchain company. They provide Blockchain, BI & big data consulting & SI, Artificial Intelligence, AI Consulting, and more and were founded in 2007.Read More
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Microsoft BMW Kakao QTUMIndustries
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70$10,000+10 - 49 employeesFort Lauderdale, FLCybersecurity company Datasec was established in 1987. The small Fort Lauderdale, Florida-based team specializes in Cybersecurity, IT strategy consulting, and IT staff augmentation.Read More
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71$5,000+50 - 249 employeesChennai, IndiaIARM Information Security is a Cybersecurity company founded in 2015. The midsize team specializes in Cybersecurity. The agency is based in Chennai, India; Bengaluru, India; North Brunswick Township, New Jersey and Singapore, Singapore.Read More
Clients
Our customers are Global No.1 Beverage manufacturerIndustries
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72$5,000+10 - 49 employeesLos Angeles, CAEstablished in 2007, Be Structured Technology Group, Inc. Is an IT managed services company. Their small team is headquartered in Los Angeles, California. Their team focuses on IT managed services, IT strategy consulting, cloud consulting & SI, Cybersecurity, and more.Read More
Clients
Salem PartnersIndustries
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73$10,000+50 - 249 employeesNashville, TNRead More
Mobile Mentor is an app development company based in Nashville, Tenn. with other locations in Auckland and Wellington, New Zealand, and Sydney, Australia. The company was founded in 2004 and has since grown to a team of 55 that is dedicated to building mobile apps.
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HCA (Hospital Corporation of America)Industries
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74$5,000+250 - 999 employeesEdmonton, CanadaEstablished in 1996, F12.net is a Cybersecurity company. The midsize Edmonton, Canada-based team specializes in Cybersecurity and IT managed services.Read More
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Revelstoke Credit UnionIndustries
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75Undisclosed50 - 249 employeesAustin, TXIntegritek Managed IT Services is an Austin, Texas-based IT managed services company. The midsize agency was established in 2006. Their team provides IT managed services, Cybersecurity, Compliance Consulting, and IT staff augmentation.Read More
Clients
Casoro GroupIndustries
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76$5,000+1,000 - 9,999 employeesLondon, EnglandSigma Software Security is a large Cybersecurity company. Headquartered in London, England and Warszawa, Poland, the company was founded in 2002. Their services include Cybersecurity, Compliance Consulting, Application Testing, and IT managed services.Read More
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77$5,000+10 - 49 employeesClayton-le-Woods, EnglandHeadquartered in Clayton-le-Woods, England, FluidOne - Chorley is an IT managed services company. Founded in 2001, the small team offers IT managed services, IT strategy consulting, and Cybersecurity.Read More
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78$1,000+2 - 9 employeesAnnapolis, MDRead More
B/Net Systems, a small IT managed services company, is located in Annapolis, Maryland. Established in 1994, the team provides IT managed services, IT strategy consulting, cybersecurity, IT staff augmentation, and more.
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79$1,000+10 - 49 employeesSingapore, SingaporeIT managed services company Win-Pro Consultancy Pte Ltd is based in Singapore, Singapore; Klang, Malaysia and Johor Bahru, Malaysia. The small team specializes in IT managed services, Artificial Intelligence, cloud consulting & SI, and Cybersecurity and was established in 1993.Read More
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Longchamp Singapore Pte LtdIndustries
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80$5,000+10 - 49 employeesChicago, ILRead More
TechNoir Solutions is a Chicago-based managed IT services provider. They were founded in 2012 and have a team of 12 employees who specialize in cloud consulting, IT managed services, and cybersecurity.
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Primrose PreschoolsIndustries
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81$5,000+10 - 49 employeesPark Ridge, ILRead More
Founded in 2009, XL.net is an IT managed services company based in Park Ridge, Ill. Their team primarily works with small businesses from the nonprofit, manufacturing, and financial services industries.
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D/C Export & Domestic Packing, Inc.Industries
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82$5,000+10 - 49 employeesTallinn, EstoniaHeadquartered in Tallinn, Estonia, Trilight Security is a Cybersecurity company. The small team provides Cybersecurity and IT staff augmentation and was founded in 2020.Read More
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83$1,000+10 - 49 employeesToronto, CanadaStingrai Inc., a small Cybersecurity company, is in Toronto, Canada and London, England. Founded in 2021, the team provides Cybersecurity and Application Testing.Read More
Clients
ClicktransIndustries
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84$5,000+10 - 49 employeesKyiv, UkraineRead More
Cybersecurity company R&B Team was established in 2018. In Kyiv, Ukraine, their small team provides cybersecurity.
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85$5,000+50 - 249 employeesRead More
Founded in 2009, Catalyic Security is a cybersecurity company. The midsize team provides cybersecurity, IT strategy consulting, IT managed services, and other IT consulting and SI. The company is headquartered in Lahore, Pakistan and london, United Kingdom.
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86$5,000+50 - 249 employeesChicago, ILFounded in 2000, EMPIST is a midsize IT managed services company based in Chicago, Illinois; Phoenix, Arizona and Athina, Greece. Their services include IT managed services, IT strategy consulting, Cybersecurity, and cloud consulting & SI.Read More
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87$5,000+10 - 49 employeesBogotá, ColombiaGRUPO ORUSS, a Cybersecurity company, is based in Bogotá, Colombia; Lisboa, Portugal and Lisboa, Portugal. They provide Cybersecurity and were founded in 2002.Read More
Clients
FinancialIndustries
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88$1,000+10 - 49 employeesTorrance, CAConsilien is a Torrance, California-based IT managed services company. Launched in 2001, the small team provides IT managed services, Cybersecurity, IT strategy consulting, and Compliance Consulting.Read More
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89$5,000+2 - 9 employeesSpringfield, MORead More
Headquartered in Springfield, Missouri, Gryd is a CRM consulting and SI company. The small team focuses on CRM consulting and SI, IT managed services, IT strategy consulting, ERP consulting and SI, and more. The company was launched in 2022.
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RAINN TechIndustries
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90$1,000+10 - 49 employeesFrisco, TXRead More
Established in 2007, Reliable Technology Services, Inc. Is an IT managed services company. Located in Frisco, Texas, their small team offers IT managed services, cybersecurity, IT strategy consulting, and cloud consulting & SI.
Clients
https://vendor.clutch.co/vendor/dashboard/portfolio/1942531Industries
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