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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211$1,000+50 - 249 employeesCharlotte, NCAT-NET Services, a Cybersecurity company, was established in 1999. Their midsize team is in Charlotte, North Carolina; North Charleston, South Carolina; Columbia, South Carolina and Greer, South Carolina. Their services include Cybersecurity, IT managed services, IT strategy consulting, Compliance Consulting, and more.Read More
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212$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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213$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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214$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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215$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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216$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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217$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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218$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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219$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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220Undisclosed50 - 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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221$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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222$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.
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Chiesa Shahinian & Giantomasi,Industries
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223$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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224$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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225$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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226Undisclosed10 - 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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227$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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228$5,000+2 - 9 employeesRead More
Zamolxis Solutions is a small social media marketing company. Based in București, Romania, the firm was launched in 2016. Their services include social media marketing, cybersecurity, and custom software development.
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Eltra LogisIndustries
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229$1,000+10 - 49 employeesLondon, EnglandRead More
Smartdesc is a London-based IT company with a team of fewer than 50 people. Founded in 2011, they offer IT strategy consulting, cloud consulting, and cybersecurity solutions for small and mid-market businesses, primarily non-profit organizations.
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MindIndustries
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230$5,000+2 - 9 employeesColumbia, MDRead More
Shield 7 Consulting is a consultancy founded in 2011 and based in Clarksville, Md. with more than two employees, they offer cybersecurity, IT managed services, and other IT consulting solutions for clients in the industries of utilities, energy, and financial services.
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Unleashed TechnologiesIndustries
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231$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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232Undisclosed50 - 249 employeesReading, PAIn Reading, Pennsylvania; New York, New York; Fairhaven, Massachusetts and Stamford, Connecticut, Omega Systems is a midsize IT managed services company. They provide IT managed services, Cybersecurity, IT strategy consulting, cloud consulting & SI, and more and were established in 2002.Read More
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233$5,000+10 - 49 employeesJacksonville, FLRead More
OnDefend is an IT security company based in Jacksonville, Fla. that was founded in 2015. OnDefend employs a team of 4 that exclusively provides cybersecurity solutions.
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234$100,000+1,000 - 9,999 employeesPiscataway, NJRead More
Marlabs Inc is a digital firm that has offices in Piscataway, N.J., and Bangalore, India. Founded in 1996, Marlabs Inc's team of over 1,500 employees has over two decades of experience in CRM consulting, SI and big data consulting, and SI. The firm primarily works with mid-market and larger clients from the education, financial services, and health care industries.
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235$1,000+50 - 249 employeesBhubaneswar, IndiaCybersecurity company Qualysec Technologies Pvt Ltd was established in 2020. The midsize Bhubaneswar, India-based team specializes in Cybersecurity.Read More
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236Undisclosed2 - 9 employeesToronto, CanadaRead More
PCX IT is a small IT managed services company. The Toronto, Canada-based agency was established in 2024. Their team provides IT managed services, Cybersecurity, cloud consulting & SI, and unified communications consulting & SI.
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237$5,000+50 - 249 employeesIkeja, NigeriaTanta Innovative Limited is a small cybersecurity company. The Ikeja, Nigeria-based agency was founded in 2008. Their team focuses on cybersecurity, IT strategy consulting, IT managed services, IT staff augmentation, and more.Read More
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Divic Exclusive HotelIndustries
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238$5,000+10 - 49 employeesRecife, BrazilRead More
Blaze Information Security is a cybersecurity firm based in Porto, Portugal, with offices in Recife, Brazil; Krakow, Poland; Berlin; and Amsterdam. The firm, founded in 2016, has a team of around 20 that provides cybersecurity services to small and larger-sized companies in various industries that include financial services, energy & natural resources, and e-commerce.
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239$10,000+250 - 999 employeesGermasogeia, CyprusInTech Partner is an ERP consulting and SI company. The midsize Germasogeia, Cyprus-based agency was established in 1993. Their team provides ERP consulting and SI, CRM consulting and SI, IT staff augmentation, cloud consulting & SI, and more.Read More
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AdalvoIndustries
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240$1,000+2 - 9 employeesSopot, PolandRead More
Z-Labs, Software Security Labs is a cybersecurity company. They are headquartered in Sopot, Poland and have a small team. Their services include cybersecurity and application testing. The company was founded in 2018.
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