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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241$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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242$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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243$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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244Undisclosed2 - 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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245$1,000+2 - 9 employeesSopot, PolandCybersecurity company Z-Labs is in Sopot, Poland. They provide Cybersecurity and were established in 2018.Read More
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246$5,000+10 - 49 employeesHeadquartered in New York, New York, Hacker Simulations is a Cybersecurity company. The small team provides Cybersecurity, Application Testing, and Compliance Consulting. The company was founded in 2021.Read More
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Insight AssuranceIndustries
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247Undisclosed50 - 249 employeesMira Bhayandar, IndiaTESTRIQ QA LAB, a midsize Application Testing company, is located in Mira Bhayandar, India. They focus on Application Testing, IT strategy consulting, Cybersecurity, AI Consulting, and more and were launched in 2017.Read More
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248$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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249$1,000+50 - 249 employeesCharlotte, NCAT-NET Services is an IT managed services company. They specialize in IT managed services, Cybersecurity, IT strategy consulting, cloud consulting & SI, and more and were launched in 1999. The firm is based in Charlotte, North Carolina; North Charleston, South Carolina; Columbia, South Carolina and Greer, South Carolina.Read More
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250$250,000+250 - 999 employeesJeddah, Saudi ArabiaSAT Microsystems is an IT strategy consulting company. Founded in 2003, the midsize firm is based in Jeddah, Saudi Arabia; Ras Al-Khaimah, United Arab Emirates; Lyndhurst, New Jersey and Istanbul, Türkiye. Their services include IT strategy consulting, Cybersecurity, IT managed services, IT staff augmentation, and more.Read More
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MedGulfIndustries
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251$5,000+2 - 9 employeesWarszawa, PolandRead More
Immunity Systems is a software company founded in 2016 in Warsaw, Poland with more than two members. They are experts in cybersecurity, custom software development, and AI solutions for clients in the fields of financial services, healthcare, and IT.
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252$5,000+2 - 9 employeesLocated in Cork, Ireland, Tenendo is a Cybersecurity company. The small team offers Cybersecurity and was launched in 2020.Read More
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253$5,000+2 - 9 employeesRead More
SoftSeq provides cybersecurity services and was founded in 2015. Their team of around 10 employees is based in Odessa, Ukraine. They also provide custom software development services.
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Petcube -
254$1,000+50 - 249 employeesPlano, TXRead More
Cybersecurity company WeSecureApp is headquartered in Dallas, Texas and Hyderabad, India. The agency provides cybersecurity and is midsize.The agency was founded in 2015.
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255$5,000+250 - 999 employeesRichmond Hill, CanadaMSP Corp Central is an IT managed services company. The Richmond Hill, Canada-based firm provides IT managed services and Cybersecurity.Read More
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256$5,000+10 - 49 employeesOrmond Beach, FLRead More
In Ormond Beach, Florida, Crafted Compliance, Inc. Is a cybersecurity company. The small team provides cybersecurity, cloud consulting & SI, IT managed services, IT staff augmentation, and more. The firm was established in 2015.
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257$25,000+10 - 49 employeesTukwila, WARead More
Founded in 2014, Tempesta Technologies is a custom software development company based in Seattle. They work with small and medium-sized businesses in the IT, telecommunications, and e-commerce industries.
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CloudLinuxIndustries
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258$1,000+2 - 9 employeesFairfax, VARead More
ITUNeed is a cybersecurity firm based in Fairfax, Va. The company, founded in 2014, has a team of less than ten that provides cybersecurity, cloud consulting & SI, IT strategy consulting, and IT managed services to small and midmarket IT companies.
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OJT Communications LLCIndustries
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259$5,000+10 - 49 employeesBoca Raton, FLRead More
Blue Light IT is a small cybersecurity company established in 2008. Their services include cybersecurity and IT managed services. The agency is headquartered in Boca Raton, Florida.
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260Undisclosed10 - 49 employeesNairobi, KenyaRead More
East Africa Ti Tech Solutions, a cybersecurity company, was launched in 2015. Their small team is based in Nairobi, Kenya. Their services include cybersecurity, other IT consulting and SI, IT strategy consulting, and IT managed services.
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261$1,000+10 - 49 employeesWest Palm Beach, FLRead More
Rush Tech Support is a managed service provider assisting small business owners improve their IT security. Founded in 2014, this company is based in West Palm Beach, Fla. Rush Tech Support has 15 employees in total. This company offers computer repairs and security upgrades designed with small businesses in mind.
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Accountanting firms of all sizesIndustries
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262$5,000+2 - 9 employeesBremen, GermanyLaunched in 2022, Truscova GmbH is a cybersecurity company. Their small team is headquartered in Bremen, Germany and Abu Dhabi, United Arab Emirates. Their services include cybersecurity and blockchain.Read More
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263$1,000+50 - 249 employeesCharlotte, NCRead More
Katalyst Network Group is a Charlotte, North Carolina-based. The midsize team offers. The agency was established in 2007.
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264$5,000+10 - 49 employeesSydney, AustraliaCybersecurity company Gridware is based in Sydney, Australia. The company focuses on Cybersecurity and is small.The company was established in 2017.Read More
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265$10,000+50 - 249 employeesIslamabad, PakistanGenesis IT Lab, a Blockchain company, is located in Islamabad, Pakistan; Singapore, Singapore and Riyadh, Saudi Arabia. Founded in 2017, the midsize team specializes in Blockchain, Artificial Intelligence, Cybersecurity, Custom Software Development, and more.Read More
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Hyperledger web base IDE for chaincodeIndustries
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266$10,000+10 - 49 employeesVancouver, CanadaRead More
Dyrand Systems, an IT managed services company, was launched in 2001. Their small team is headquartered in Vancouver, Canada. The agency focuses on IT managed services and unified communications consulting & SI.
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267$5,000+10 - 49 employeesKraków, PolandNeedCode is a Kraków, Poland-based conversion optimization company. The small team offers conversion optimization, business consulting, and web development and was launched in 2015.Read More
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268$1,000+2 - 9 employeesSofia, BulgariaCybersecurity company Secario Labs was launched in 2021. The small Sofia, Bulgaria-based team provides Cybersecurity.Read More
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269$100,000+10 - 49 employeesRead More
Livex Software is a software development company located in Pretoria, South Africa and founded in 2016. With a team of less than 50 employees, they provide custom software development, web design, and cybersecurity for businesses.
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Glofurn LtdIndustries
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270$50,000+50 - 249 employeesKyiv, UkraineFounded in 2017, InDevLab is a midsize IT managed services company. Their services include IT managed services, Custom Software Development, Mobile App Development, and Cybersecurity. The company is headquartered in Kyiv, Ukraine; Voluntari, Romania and Stockholm, Sweden.Read More
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