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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211$1,000+10 - 49 employeesDes Plaines, ILEstablished in 2000, JetRails is a cloud consulting & SI company. The firm focuses on cloud consulting & SI, IT managed services, Cybersecurity, and IT strategy consulting and has a small team. The firm is headquartered in Des Plaines, Illinois.Read More
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Furniture Land SouthIndustries
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212$5,000+2 - 9 employeesRead More
Binary Brotherhood is an IT security consultancy company founded in 2020 with no more than 10 experts. They provide cybersecurity, cloud consulting, and other IT consulting solutions from their office in Claymont, Del.
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213$1,000+10 - 49 employeesMinneapolis, MNRead More
a COUPLE of GURUS is an IT company founded in 2002 with more than 10 employees. Based in Minneapolis, they offer IT managed services and IT strategy consulting solutions to both small and medium-sized businesses.
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Healthcare/HIPAA Companies, Medical Device and Biotech Manufacturers and Startups -
214$50,000+1,000 - 9,999 employeesLahore, PakistanSystems Limited is an IT strategy consulting company based in Lahore , Pakistan and Lahore, Pakistan. Their services include IT strategy consulting and BI & big data consulting & SI.Read More
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215$5,000+50 - 249 employeesRead More
Dhound is a cybersecurity company. The midsize Bramham, United Kingdom-based company was established in 2013. Their services include cybersecurity.
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216$1,000+2 - 9 employeesAndover, MNRead More
BomberJacket Networks is an IT consulting, services, and support company based in Minneapolis. The company, founded in 1996, has a team of less than ten that provides cybersecurity, IT managed services, cloud consulting & SI, and IT strategy consulting services. BomberJacket Networks serves midmarket and small companies in the retail, medical, advertising & marketing, and manufacturing industries.
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217$10,000+10 - 49 employeesBuenos Aires, ArgentinaHit Ocean is a small software development firm. Based in Buenos Aires, Argentina, the firm was established in 2020. Their services include Custom Software Development, Mobile App Development, IT staff augmentation, Web Development, and more.Read More
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Mercado LibreIndustries
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218$1,000+2 - 9 employeesLakewood Ranch, FLViperByte is a Cybersecurity company. In Lakewood Ranch, Florida, their small team focuses on Cybersecurity, Application Testing, and other IT consulting and SI. The firm was established in 2024.Read More
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219Undisclosed10 - 49 employeesRoswell, GARead More
MPowered IT is an IT managed services company. Their small team is located in Roswell, Georgia. Their services include IT managed services, cybersecurity, and IT strategy consulting. The company was established in 2014.
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220$1,000+10 - 49 employeesDallas, TXIT managed services company ITECS is headquartered in Dallas, Texas. Launched in 2002, the small team offers IT managed services, Cybersecurity, cloud consulting & SI, AI Consulting, and more.Read More
Clients
Pizza Hut OpenText Bob Evans Farms Pegasus FoodsIndustries
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221$5,000+10 - 49 employeesKraków, PolandElementrica is a Kraków, Poland-based cybersecurity company. The small team specializes in cybersecurity and was founded in 2022.Read More
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222$5,000+50 - 249 employeesDurham, NCRead More
Located in Durham, North Carolina, Drummond Group, LLC is a Compliance Consulting company. The midsize team provides Compliance Consulting and Cybersecurity. The firm was established in 1999.
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223$50,000+10 - 49 employeesNew York, NYRead More
Reflections is a New York based digital innovations lab. They were founded in 1999 and have a team of 16 employees. They specialize in web development, mobile app development, and UX/UI design. They mainly work with small business and mid-market clients in the advertising, consumer products, and business services industries.
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The Shade StoreIndustries
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224$5,000+10 - 49 employeesTier3 Cyber Security Pakistan is a Cybersecurity company. In Islamabad, Pakistan, their small team provides Cybersecurity and Custom Software Development. The firm was established in 2011.Read More
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Honda PakistanIndustries
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225$50,000+50 - 249 employeesRotterdam, NetherlandsRead More
BrightMarbles is a software house from Rotterdam, Netherlands. Founded in 2016, they have about 130+ team members. They provide custom software, web, and mobile app development for businesses of all sizes.
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LiteBitIndustries
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226$10,000+1,000 - 9,999 employeesCurridabat, Costa RicaRead More
Novacomp is an IT services company based in Curridabat, Costa Rica, with an office in Sammamish, Wash., USA. The company, founded in 1997, has more than 300 employees that provide IT staff augmentation, application testing, and web development services to various companies.
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IntelIndustries
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227$10,000+10 - 49 employeesDripping Springs, TXRead More
Infidati inc is a IT strategy consulting company. The Dripping Springs, Texas-based agency was founded in 2002. The small team offers IT strategy consulting, cloud consulting & SI, cybersecurity, and IT managed services.
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228$1,000+10 - 49 employeesScottsdale, AZRead More
Spectrum Technology Solutions is an IT firm based in Scottsdale, Ariz. with more than 10 employees. Founded in 2009, they offer IT managed services, cybersecurity, and cloud consulting solutions for clients in the fields of health care, dental services, and more.
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BC Solutions, LLCIndustries
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229Undisclosed50 - 249 employeesWalnut Creek, CACybersecurity company SharkStriker Inc. Is in Walnut Creek, California. The midsize team provides cybersecurity. The firm was launched in 2010.Read More
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230$5,000+2 - 9 employeesMuharraq, BahrainVulnXperts Consultancy W.L.L is a Muharraq, Bahrain-based Cybersecurity company. The small team specializes in Cybersecurity and Application Testing and was launched in 2025.Read More
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231$10,000+10 - 49 employeesGOZAWI is a website development firm launched in 2012. They are located in Katowice, Poland and have a small team. The company focuses on web development, mobile app development, branding, ux/ui design, and more.Read More
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232$5,000+10 - 49 employeesWarszawa, PolandRead More
ISEC is a cybersecurity company launched in 2009. They are based in Warszawa, Poland and Wrocław, Poland and have a small team. Their services include cybersecurity.
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233$5,000+10 - 49 employeesMorristown, NJRead More
Founded in 1997, Exigent Technologies is an IT managed services company. Located in Morristown, New Jersey; New York, New York; Denver, Colorado and Los Angeles, California, their small team specializes in IT managed services, Cybersecurity, IT strategy consulting, and other IT consulting and SI.
Clients
Chiesa Shahinian & Giantomasi,Industries
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234$50,000+10 - 49 employeesBurnaby, CanadaRead More
Cloud consulting & SI company SEYA Group was launched in 2014. The company provides cloud consulting & SI, cybersecurity, IT staff augmentation, enterprise app modernization, and more and has a small team.
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235Undisclosed10 - 49 employeesMountain View, CARead More
Cybersecurity and IT managed services company Jump Start Technology was founded in 1997. Their small team is based in Mountain View, California. Jump Start Technology focuses on cybersecurity and IT managed services.
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236$10,000+50 - 249 employeesSurat, IndiaTechOwl Infosec Pvt. Ltd. Is a cybersecurity company. They are located in Surat, India and have a midsize team. The company focuses on cybersecurity.Read More
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237$10,000+50 - 249 employeesSydney, AustraliaThe Development Agency is a web design company. The midsize Sydney, Australia-based company was established in 2008. Their services include web design, web development, mobile app development, e-commerce development, and more.Read More
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238$5,000+50 - 249 employeesRead More
UnderDefense is a cybersecurity provider located in Lviv, Ukraine with a second office in New York City. The company was founded in 2016 and now has a team of 28 that exclusively provides cybersecurity services.
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MammutIndustries
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239$5,000+10 - 49 employeesMiami Beach, FLRead More
Halo Security is a Cybersecurity company launched in 2013. The small team specializes in Cybersecurity and Application Testing. The company is in Miami Beach, Florida.
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240Undisclosed1,000 - 9,999 employeesDublin, IrelandEkco is an IT strategy consulting company. The large Dublin, Ireland-based firm was launched in 2016. Their team specializes in IT strategy consulting, cloud consulting & SI, Cybersecurity, and IT managed services.Read More
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