Top 20 Cybersecurity Companies in USA

Top 20 Cybersecurity Companies in USA



Due to the COVID-19 pandemic and the consequent adoption of virtual (online) methods of communication and work, most customers have become more apprehensive about the safety of their personal information such as their data on the internet. Post the Pandemic these top 20 cybersecurity companies in USA were improving their methods to increase security in cyberspace.

As a result of this significant rise in the importance of security, investing in a reliable cybersecurity firm has become a critical decision that can yield considerable advantages.

What is Cybersecurity?

Cybersecurity refers to the measures taken to safeguard computer systems, networks, and software applications from being targeted by malicious attacks. These attacks are typically carried out with the intent of gaining unauthorized access, altering or stealing sensitive data, demanding ransom payments, or disrupting regular business operations.

In this article, we will be discussing the top 20 cybersecurity companies in USA that can help you safeguard your assets. Let’s explore the best top 20 cybersecurity companies in USA . Keep reading to know more!

1. Qualysec


A leading penetration testing company that is transforming the cyber security testing industry with a process-based approach and prevention-based cyber security techniques. It is ISO 27001 certified.

Qualysec’s penetration testing service is a world-class preferred choice among global enterprises for testing their web and mobile applications, IoT devices, Blockchain, and cloud infrastructure to ensure security.

Qualysec offers various world-class pen-testing services such as:

      1. Web App Pentesting
      2. Mobile App Pentesting
      3. API Pentesting
      4. Cloud Security Pentesting
      5. IoT Device Pentesting
      6. Blockchain Pentesting

    Why Qualysec?

    Why Choose Qualysec

    Qualysec provides comprehensive and effective penetration testing services. Qualysec is among the premier provider of cybersecurity services and hence, we mark Qualysec as the number one company among the top 20 cybersecurity companies in USA.

    Pros of choosing us:

        • Qualysec offers its penetration testing service timeline by 30%

        • Qualysec provides in-depth detection; we believe that in-depth detection is just as important as defense depth.

        • Qualysec provides a comprehensive, systematic, process-driven approach.

        • Qualysec provides accurate, documented results and applicable recommendations

        • Qualysec is trusted by global enterprises for our services.

        • Qualysec meets your needs with our certifications and expertise.

      Although Qualysec Oppressional office is not situated in the USA, but Qualysec’s extensive knowledge and expertise in cybersecurity testing services have earned them a reputation as the premier provider of penetration testing services in the USA, with 80% of their clients based in the USA.

      As a result, QualySec deserves a top spot on the list of the top 20 cybersecurity services in USA.

      2. Cisco Systems Inc.


      Commonly known as Cisco, it is American-based multinational digital communication With a focus on network security, Cisco Systems is a leader in providing innovative cybersecurity solutions. Its product line includes firewalls, intrusion detection systems, and VPNs. We mark Cisco as one of the number one companies among the top 20 cybersecurity companies in USA.

      3. Palo Alto Networks


      Paloalto Networks

      Palo alto is an American multinational cybersecurity company with headquarters in Santa Clara, California.  This Firm has developed a reputation for providing next-generation firewalls that provide advanced protection from cyber threats. Its product line also includes cloud-based security solutions. Palo Alto Network ranks in the top 4 among the top 20 cybersecurity companies in USA.

      4. Fortinet Inc.


      Fortinet is a provider of network security appliances and services, including firewalls, VPNs, and intrusion detection systems. It develops and sells cybersecurity solutions, such as physical firewalls, antivirus software, intrusion prevention systems, and endpoint security components. Fortinet ranks in the top 4 among the top 20 cybersecurity companies in USA.

      5. Symantec Corporation


      This Firm is known as Symantec which is a part of Broadcom. Symantec is a pioneer in antivirus and security software. It offers a range of solutions to protect against malware, phishing, and other cyber threats.  It is a cybersecurity defense suite specifically designed for the needs of small businesses. Symantec holds the fifth position among the top 20 cybersecurity companies in USA.

      6. Zscaler Inc.


      A cloud-based cybersecurity company that provides solutions to protect against web, cloud, and mobile device threats. Zscaler makes it easy to secure your cloud transformation. Get fast, secure, and direct access to apps without appliances.

      7. FireEye Inc.


      This Firm provides an intelligence-led security platform that helps organizations protect their critical assets from advanced threats. It develops a virtual machine-based security platform that provides real-time protection to enterprises and governments worldwide against cyberattacks.

      8. Proofpoint Inc.


      This cloud-based cybersecurity company provides solutions to protect against email fraud, phishing, and other threats. Proofpoint is an American enterprise security company based in Sunnyvale, California. It is a leader in people-centric cybersecurity.

      9. McAfee LLC


      A well-known provider of antivirus and security software. Its product line includes solutions for endpoint protection, data protection, and network security. McAfee Security helps protect against malware threats and identity breaches with advanced identity and privacy protection, and our award-winning antivirus. . McAfee still holds its position among the top 20 cybersecurity companies in USA.

      10. Rapid7 Inc.


      This Firm is a provider of security analytics and automation solutions that help organizations identify and address vulnerabilities. Rapid7 is a powerful, practitioner-first approach for comprehensive, operationalized risk & threat response and results. Managed Detection and Response. 

      Other companies that make it to the Top 20 cybersecurity companies in USA

      11. Splunk Inc.


      This Cybersecurity firm provides a security information and event management (SIEM) platform that helps organizations detect and respond to security threats. Splunk is used for monitoring and searching through big data. It indexes and correlates information in a container that makes it searchable, and makes it possible to generate alerts, reports, and visualizations.

      12. Trend Micro Incorporated


      This Cybersecurity firm provides a range of cybersecurity solutions, including endpoint protection, network security, and cloud security.

      13. CyberArk Software Ltd.


      This Cybersecurity firm specializes in privileged access management, which helps organizations protect against unauthorized access to critical systems and data.

      14. Qualys Inc.


      This Cybersecurity firm provides cloud-based solutions for vulnerability management, web application security, and compliance.

      15. Check Point Software Technologies Ltd.


      Check Point is a leading American Israeli multinational provider of software and combined hardware and software products for IT security, including network security, endpoint security, cloud security, mobile security, data security, and security management.

      16. CrowdStrike Holdings Inc.


      A well-known firm that provides a cloud-based endpoint protection platform that uses artificial intelligence to detect and respond to threats. CrowdStrike Holdings, Inc. is an American cybersecurity technology company based in Austin, Texas. It provides cloud workload and endpoint security, threat intelligence, and cyberattack response services.[

      17. HackerOne


      Established in San Francisco, This cybersecurity firm has offices in several locations including London, New York, the Netherlands, and Singapore. This company provides a leading hacker-powered security platform that enables organizations to discover and address significant vulnerabilities before they can be exploited.

      18. QAlified



      A well-known company that specializes in both cybersecurity and quality assurance. Its main focus is to mitigate risks, increase efficiency, and improve the overall strength of organizations by addressing quality issues. The company is an independent partner that evaluates software security and has experience working with a variety of different technologies and software types.

      19. IBM Security

      IBM Security

      This leading firm provides a range of cybersecurity solutions, including threat management, identity and access management, and data security. IBM Security was founded in the year 1911. One of the oldest and most famous cybersecurity holds its position among the top 20 cybersecurity companies in USA.

      20. Carbon Black Inc.

      Carbon Black

      Well-known cybersecurity firm that provides solutions for endpoint security, including threat detection and response, application control, and incident response.

      Among the top 20 Cybersecurity Companies in USA (handpick)!

      RankingCompany NameServices offered
      • Web App Pentesting
      • Mobile App Pentesting
      • API Pentesting
      • Cloud Security Pentesting
      • IoT Device Pentesting
      • Blockchain Pentesting
      2Cisco Systems Inc. Networking, Wireless, Security Cloud, Collaboration, Data Center, Virtualization.
      3Palo Alto Networks Security Operating Platform, Cloud Security, SaaS Security, Network Security, Cybersecurity
      4Symantec Corporation Malware protection, Identity Protection Authentication, Information Protection, and Cyber Security Services.
      5McAfee LLC Cybersecurity Solutions

      Services offered by various top 20 cybersecurity companies in USA


      We have listed all the top 20 Cybersecurity companies in USA and consulting firms in this article.

      We recommend you choose an ideal cybersecurity service provider, an ideal cybersecurity service provider which offers its client reliable and quality service,  honesty and clarity, constant innovation, and improvement, works as a team, and mainly focuses on the customer’s needs.

      Qualysec is an ideal cybersecurity service that you can consider working with. It provides comprehensive and effective penetration testing services. Qualysec’s cost of penetration testing guide will help you make informed decisions and understand the various factors that impact the cost.

      To conclude, we can say that Qualysec is among the best top 20 cybersecurity companies in USA


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