Top 100 Penetration Testing Services
The Best of June 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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331$1,000+10 - 49 employeesAlexandria, VAEnvision Consulting is a small IT strategy consulting company established in 2001. Their team offers IT strategy consulting, Cybersecurity, IT managed services, cloud consulting & SI, and more. The firm is located in Alexandria, Virginia.Read More
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332$25,000+10 - 49 employeesWarszawa, PolandRead More
Headquartered in Oslo, Norway and founded in 2012, Chimera Prime is a software development company with a secondary location in Warsaw, Poland. Their team of 24 specializes in custom software development, UX/UI, web development, and mobile app development for client projects.
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Multilot ASIndustries
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333$50,000+1,000 - 9,999 employeesPlano, TXRead More
IT strategy consulting and other IT consulting and SI company Black Box is headquartered in. The company provides IT strategy consulting and other IT consulting and SI and is large.The company was established in 1976.
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334Undisclosed10 - 49 employeesRiverwoods, ILRead More
Computing Technology Solutions is an IT managed services and SEO company. The small Riverwoods, Illinois-based agency was established in 2001. Their team provides IT managed services and search engine optimization.
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335$5,000+50 - 249 employeesSacramento, CARead More
West Advanced Technologies Inc is a midsize Sacramento, California-based cybersecurity company. The team specializes in cybersecurity, IT staff augmentation, cloud consulting & SI, and IT managed services.
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336$1,000+50 - 249 employeesPonte Vedra Beach, FLLaunched in 2011, Lannan Technologies is a big data analytics company. The company provides BI & big data consulting & SI, cloud consulting & SI, cybersecurity, and IT managed services and has a midsize team.Read More
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337$1,000+10 - 49 employeesGermasogeia, CyprusRead More
SiteGuarding CY Ltd. is a website security and antivirus company, founded in 2008 and located in Limassol, Cyprus. They have between 50 and 249 employees specializing in malware removal, website protection, secure web hosting, firewall, SSL, and website backup. They typically work with small businesses in e-commerce and consumer products.
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Stark GamesIndustries
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338$25,000+10 - 49 employeesRead More
ONSEC.io, a application testing company, was launched in 2009. The small San Francisco, California-based team provides application testing, cloud consulting & SI, and mobile app development.
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339Undisclosed50 - 249 employeesFishers, INBraden Business Systems, an IT strategy consulting company, was launched in 1989. The team provides IT strategy consulting and cloud consulting & SI.Read More
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Over ten thousand clients nationwideIndustries
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340$1,000+10 - 49 employeesWest Seneca, NYRead More
SynchroNet is a small IT managed services company. Launched in 1998, the company is based in West Seneca, New York. Their services include IT managed services, IT strategy consulting, and Cybersecurity.
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341$5,000+10 - 49 employeesAhmedabad, IndiaRead More
Compufy Technolab LLP is a cloud & DevOps consulting service provider based in Ahmedabad, India, and founded in 2017. Their team of more than 10 specializes in cloud consulting, IT strategy consulting, and cybersecurity solutions for small businesses.
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CentralBOS LLCIndustries
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342$10,000+2 - 9 employeesHavertown, PARead More
Cybersecurity company Breach Craft was launched in 2024. The firm specializes in cybersecurity and compliance consulting and has a small team. The firm is headquartered in Havertown, Pennsylvania.
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343$5,000+2 - 9 employeesSummerville, SCRead More
Kotori Technologies, LLC, an IT managed services company, was established in 2006. They are in North Charleston, South Carolina and have a small team. Their services include IT managed services and cybersecurity.
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344$50,000+50 - 249 employeesScottsdale, AZCustom software development firm Gate6, Inc. Is located in Scottsdale, Arizona and Indore, India. Launched in 1996, the midsize team provides Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more.Read More
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poolbrainIndustries
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345Undisclosed10 - 49 employeesTampa, FLRead More
Sixwatch is an IT strategy consulting company based in Tampa, Florida. The small team specializes in IT strategy consulting, cloud consulting & SI, cybersecurity, IT managed services, and more and was established in 2020.
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346Undisclosed50 - 249 employeesHawthorn East, AustraliaCybersecurity company ITConnexion is in Hawthorn East, Australia. The midsize team specializes in Cybersecurity, IT managed services, IT strategy consulting, cloud consulting & SI, and more and was established in 2003.Read More
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347$1,000+10 - 49 employeesChesterfield, MOFounded in 2001, Alliance Tech is a small IT managed services company. Their team offers IT managed services, Cybersecurity, IT strategy consulting, cloud consulting & SI, and more. The company is headquartered in Chesterfield, Missouri and Grand Rapids, Michigan.Read More
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348$1,000+10 - 49 employeesDexter, MIRead More
Tactical Strategies, LLC is an IT strategy consulting company. The small Dexter, Michigan-based agency was founded in 2011. Their team provides IT strategy consulting, cybersecurity, cloud consulting & SI, BI & big data consulting & SI, and more.
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349$5,000+10 - 49 employeesBengaluru, IndiaRead More
Cyber Security Hive is a cybersecurity company based in Bangalore, India. Since 2018, their team of fewer than 50 experts have offered cybersecurity and IT managed service solutions for clients. They specialize in threat/attack simulations, digital forensics, and breach detection.
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Tata Technologies -
350$1,000+10 - 49 employeesRoyersford, PARead More
KPInterface, Inc. Is an IT managed services company. Their small team is based in Royersford, Pennsylvania and Malvern, Pennsylvania. Their services include IT managed services, cybersecurity, voice services, cloud consulting & SI, and more. The firm was founded in 2014.
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351$1,000+10 - 49 employeesTel Aviv-Yafo, IsraelSolutions is a custom software development firm founded in 2006. Their small team is headquartered in Tel Aviv-Yafo, Israel. Their services include Custom Software Development, Web Development, Pay Per Click, Cybersecurity, and more.Read More
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352$5,000+10 - 49 employeesBillericay, EnglandClear Thinking IT Solutions is an IT managed services company. Launched in 2009, the small firm is headquartered in Billericay, England; Tower Bridge Rd, England; Basildon, England and City of London, England. Their team focuses on IT managed services, Cybersecurity, and IT strategy consulting.Read More
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353$1,000+2 - 9 employeesOakville, CanadaRead More
Small cybersecurity company CloudOrbis Inc | Business IT Services Oakville, is located in Oakville, Canada. Launched in 2016, the team provides cybersecurity, IT managed services, IT strategy consulting, cloud consulting & SI, and more.
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Bauer HockeyIndustries
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354Undisclosed10 - 49 employeesNew York, NYNopalCyber, a small Cybersecurity company, is based in New York, New York and Kothaguda, India. They specialize in Cybersecurity, cloud consulting & SI, and IT managed services and were founded in 2023.Read More
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355$25,000+2 - 9 employeesFinchampstead, EnglandRead More
Melmac Solutions Limited is a cybersecurity company. Launched in 1995, the small agency is located in Finchampstead, United Kingdom. Their services include cybersecurity, blockchain, and financial advising & planning.
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356$1,000+2 - 9 employeesBrooklyn, NYRead More
2Secure Corp, a cybersecurity company, is based in Ocean Township, New Jersey and Brooklyn, New York. Launched in 2003, the small team provides cybersecurity.
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357$5,000+10 - 49 employeesBatesville, AROzark Technology is an IT managed services company. They are headquartered in Batesville, Arkansas and have a small team. The firm specializes in IT managed services.Read More
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358$5,000+10 - 49 employeesBengaluru, IndiaCliffGuard Cybersecurity Pvt. Ltd. Is a Bengaluru, India-based Cybersecurity company. The small agency was established in 2023. Their team focuses on Cybersecurity.Read More
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359$1,000+10 - 49 employeesBedford, TXRead More
Based in Bedford, Texas, myIT.com is a small IT managed services company. They focus on IT managed services, cybersecurity, IT strategy consulting, other IT consulting and SI, and more and were established in 1997.
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360$1,000+2 - 9 employeesLauderdale Lakes, FLRead More
Established in 2016, Computer Services Tech is a IT managed services company. Their small team is located in Lauderdale Lakes, Florida and focuses on IT managed services, cloud consulting & SI, and cybersecurity.
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