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
-
961$1,000+50 - 249 employeesMarkham, CanadaIT managed services company Pathway Communications is in Markham, Canada and Victoria, Canada. Their services include IT managed services and Call Center Services.Read More
Industries
-
962Undisclosed2 - 9 employeesLondon, EnglandHookPhish is a Cybersecurity company. They are in London, England, and their services include Cybersecurity.Read More
-
963Undisclosed250 - 999 employeesMagic EdTech is a software development company headquartered in New York, New Jersey. Their services include Custom Software Development and Application Testing.Read More
Clients
PearsonIndustries
-
964$5,000+10 - 49 employeesTempe, AZVigilant Technologies is an IT strategy consulting company headquartered in Tempe, Arizona. Launched in 2004, the team focuses on IT strategy consulting and cloud consulting & SI.Read More
Industries
-
965$1,000+10 - 49 employeesOMEX Cyber Security Agency is a small cybersecurity company. They specialize in cybersecurity and were established in 2020.Read More
Industries
-
966$10,000+10 - 49 employeesAurora, ILVSecureLabs, a Cybersecurity company, provide Cybersecurity. They were established in 2015.Read More
-
967$1,000+10 - 49 employeesNairobi, KenyaCybersecurity company Dynamic Systems was launched in 2011. The team offers Cybersecurity and Call Center Services and is based in Nairobi, Kenya.Read More
Industries
-
968$1,000+50 - 249 employeesSingapore, SingaporeNetpluz Asia Pte Ltd is an IT managed services company. The company is in Singapore, Singapore and Kuala Lumpur, Malaysia. Their services include IT managed services and Cybersecurity.Read More
-
969Undisclosed50 - 249 employeesTampa, FLCybersecurity company Abacode Cybersecurity & Compliance was established in 2014. The agency provides Cybersecurity and Compliance Consulting.Read More
Industries
-
970$1,000+10 - 49 employeesEdinburgh, ScotlandTrace is a Business Consulting company. They are located in Edinburgh, Scotland and New York, New York, and their services include Business Consulting and Corporate Training & Coaching.Read More
Industries
-
971$1,000+10 - 49 employeesMissoula, MTUnivision Computers is a cloud consulting & SI company. Established in 1989, the team provides cloud consulting & SI and IT managed services.Read More
Industries
-
972$1,000+10 - 49 employeesNew York, NYFounded in 2007, Promethean IT is an IT managed services company. Located in New York, New York, the team specializes in IT managed services and Cybersecurity.Read More
-
973Undisclosed10 - 49 employeesWest Hollywood, CAAdTector is a small West Hollywood, California-based Advertising company. The team focuses on Advertising and BI & big data consulting & SI.Read More
-
974$1,000+10 - 49 employeesSofia, BulgariaAMATAS is a Cybersecurity company founded in 2017. The small team specializes in Cybersecurity and IT managed services.Read More
Industries
-
975$10,000+10 - 49 employeesTampa, FLCybersecurity and IT managed services company Data-Tech was established in 1996. In Tampa, Florida, the team provides Cybersecurity and IT managed services.Read More
Industries
-
976$1,000+10 - 49 employeesNeedham, MAOram Cybersecurity Advisors is an IT managed services company headquartered in Needham, Massachusetts and Costa Mesa, California. The team specializes in IT managed services and Cybersecurity.Read More
-
977$1,000+10 - 49 employeesSydney, AustraliaAUP IT is an IT managed services company established in 2007. The small team provides IT managed services and Cybersecurity.Read More
-
978$10,000+10 - 49 employeesCalgary, CanadaLaunched in 2019, CloudsTech Ltd is a Cybersecurity company. The agency focuses on Cybersecurity, and is small.Read More
Industries
-
979$1,000+10 - 49 employeesPasadena, CANetready is a Cybersecurity company. The team offers Cybersecurity and IT managed services, and the company is based in Pasadena, California.Read More
Industries
-
980$1,000+10 - 49 employeesSandton, South AfricaReportStar Technologies is a Cybersecurity company headquartered in Sandton, South Africa. They provide Cybersecurity and IT managed services and were launched in 2001.Read More
Industries
-
981Undisclosed10 - 49 employeesErbil, IraqIT strategy consulting company Dot Future focuses on IT strategy consulting and BI & big data consulting & SI. They are in Erbil, Iraq.Read More
-
982$25,000+10 - 49 employeesVerl, GermanyItantix GmbH is a Verl, Germany-based Cybersecurity company. Established in 2022, the team specializes in Cybersecurity and IT managed services.Read More
-
983$1,000+10 - 49 employeesFalls Church, VACybersecurity company SecurifyAI specializes in Cybersecurity and Custom Software Development. They are headquartered in Falls Church, Virginia.Read More
Industries
-
984$5,000+10 - 49 employeesDeerfield Beach, FLIT managed services company QuestingHound Technology Partners - IT Support Company & Managed Services Provider offers IT managed services and IT strategy consulting. They were founded in 2001.Read More
Industries
-
985$1,000+50 - 249 employeesWhite Hall, ARSmall Cybersecurity and other IT consulting and SI company Mansour's Computer Solutions, is based in White Hall, Arkansas. Their services include Cybersecurity and other IT consulting and SI.Read More
-
986$1,000+1,000 - 9,999 employeesİstanbul, TürkiyeTechOps Center / Tempo BPO, an Application Testing company, was founded in 2019. The company offers Application Testing and Cybersecurity, and is large.Read More
-
987Undisclosed50 - 249 employeesFrisco, TXFounded in 1990, Intelligent IT is a midsize Cybersecurity company. Their services include Cybersecurity and IT managed services.Read More
-
988$5,000+50 - 249 employeesZug, SwitzerlandTelcoGuard is a Cybersecurity company. Based in Zug, Switzerland and Warszawa, Poland, their team focuses on Cybersecurity and IT managed services.Read More
Industries
-
989Undisclosed10 - 49 employeesMontréal, CanadaRead More
Established in 1987, Service Informatique SoftFlow Canada is an IT managed services company. The small team specializes in IT managed services and other IT consulting and SI. The company is headquartered in Montréal, Canada.
Clients
Barreau du QuebecIndustries
-
990$1,000+10 - 49 employeesEdinburgh, ScotlandIT managed services company Dunedin IT is based in Edinburgh, Scotland and Glasgow, Scotland. The team provides IT managed services and IT strategy consulting.Read More
Industries
Get connected with a company for free
Tell us about your project, and we'll match you with vetted companies that meet your requirements.
Get connected with the right company for you
We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.
Schedule ConsultationMost Reviewed Penetration Testing
Connect with a Penetration Testing that received the most new reviews in the past 12 months.
Penetration Testing
- 11 7 new reviews
- 12 7 new reviews
- 13 7 new reviews
- 14 7 new reviews
- 15 6 new reviews
