Top 20 Application Security Companies in Pennsylvania
The Best of April 2026Looking for a top application security company in Pennsylvania?
With their in-depth knowledge of application security principles, penetration testing techniques, and security compliance standards, application security services help businesses identify and address security vulnerabilities before malicious actors exploit them. By collaborating with application security professionals, companies can enhance the resilience of their software infrastructure, build trust with their customers, and maintain a strong security posture in today's digital age.
To assist you in your search for a partner, we’ve compiled this list of the top application security vendors in Pennsylvania. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Pennsylvania Application Security Services
-
1Undisclosed50 - 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
Industries
-
2$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.
Industries
-
3Undisclosed10 - 49 employeesHarleysville, PAFounded in 1973, Custom IT Solutions is a small Harleysville, Pennsylvania-based IT strategy consulting company. Their services include IT strategy consulting and Cybersecurity.Read More
-
4Undisclosed10 - 49 employeesPittsburgh, PAMidnight Blue Technology Services is an IT strategy consulting company. They were founded in 2005 and offer IT strategy consulting and cloud consulting & SI.Read More
Industries
-
5Undisclosed10 - 49 employeesWest Chester, PAHarris Technology Services is a West Chester, Pennsylvania-based Building Security Services company. They offer Building Security Services and IT managed services and were launched in 2019.Read More
-
6Undisclosed50 - 249 employeesPottstown, PASchultz Technology is an IT managed services company. They specialize in IT managed services and Application Management & Support and are based in Pottstown, Pennsylvania.Read More
-
7Undisclosed2 - 9 employeesPhiladelphia, PAIT managed services company Pensive Technology was launched in 2021. The small team specializes in IT managed services and Cybersecurity.Read More
-
8Undisclosed50 - 249 employeesKing of Prussia, PAIT strategy consulting company Melillo Consulting offers IT strategy consulting and BI & big data consulting & SI. They are headquartered in Franklin Township, New Jersey and New York, New York.Read More
Industries
-
9Undisclosed2 - 9 employeesYork, PATech61 is a York, Pennsylvania-based IT managed services company. Launched in 2023, the team focuses on IT managed services and IT strategy consulting.Read More
Industries
-
10Undisclosed250 - 999 employeesPittsburgh, PACOGENT Infotech, a midsize Application Testing company, is in Pittsburgh, Pennsylvania and Irving, Texas. The team offers Application Testing and Market Research.Read More
Industries
-
11$1,000+2 - 9 employeesglen mills, PASangaIT is a glen mills, Pennsylvania-based IT managed services company. They provide IT managed services and CRM consulting and SI and were launched in 2025.Read More
-
12Undisclosed10 - 49 employeesPittsburgh, PAForAllSecure is an IT managed services company. Their small team is located in Pittsburgh, Pennsylvania. Their services include IT managed services and Application Testing.Read More
Industries
-
13Undisclosed10 - 49 employeesHummelstown, PAPRISMWORKS TECHNOLOGY, an IT strategy consulting company, was launched in 2002. The small team specializes in IT strategy consulting and Cybersecurity.Read More
-
14$50,000+250 - 999 employeesCheswick, PAZigron is a DevOps Managed Services company founded in 2006. Their team focuses on DevOps Managed Services and IT staff augmentation.Read More
Industries
-
15$10,000+50 - 249 employeesWayne, PARead More
IT strategy consulting company Meriplex Communications was established in 2001. In Houston, Texas, their midsize team focuses on IT strategy consulting, cloud consulting & SI, cybersecurity, and IT managed services.
Industries
-
16Undisclosed250 - 999 employeesPhiladelphia, PASEI, an IT strategy consulting company, was founded in 1992. The team focuses on IT strategy consulting and Business 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 Consultation