Top 40+ Cybersecurity Companies in 2025 (USA & Worldwide)

As businesses rely more on technology, they face greater cyber threats. From Discord’s 4-billion-record breach to Zenlayer’s 384-million-account hack, the cost of attacks is high. As such, our security experts have hand-picked the top 41 leading cyber security companies and pentest platforms to help you protect your business and get started in the right direction!

Top Cybersecurity Companies to Know

• Microsoft Security
• Cisco
• Palo Alto Networks
• CrowdStrike
• Astra Security
• Fortinet
• Zscaler
• Check Point
• SentinelOne
• Tenable (Nessus)

Best 41 Cybersecurity Companies Worldwide

1. Microsoft Security

As one of the most well-established cyber security companies, Microsoft effectively leverages endpoint protection, threat detection, and advanced security analytics to ensure the safety of your infrastructure.

Its tools, like Defender for Endpoint and Sentinel, shield against threats, while Purview and Information Protection keep data compliant and secure, empowering businesses to navigate the ever-changing cybersecurity landscape confidently.

• Founded year: 1975
• Category: Cybersecurity testing, SIEM, threat identification, and access management
• Number of Employees: 10,001+
• Headquarters: Washington, USA
• Customers and Accolades: Heineken, EY, ING
• Market Cap: $3.182 Trillion

Pros:

• Automates labeling and retention policies.
• Delivers advanced threat detection using AI-driven algorithms.

2. Cisco

As one of the best cyber security companies, Cisco offers an exhaustive suite of solutions, including the SASE platform, which secures access for users and devices anywhere. Its XDR solution leverages AI to proactively find and combat threats across your network, endpoints, cloud, and applications.

It also helps protect data and applications in multi-cloud environments with endpoint security to safeguard devices, network security solutions for perimeter defense, and Identity and Access Management (IAM) to ensure only authorized users access sensitive data.

• Founded year: 1984
• Category: Holistic cybersecurity protection suite for various assets from cloud to networks
• Number of Employees: 10,001+
• Headquarters: California, USA
• Customers and Accolades: Marriott, NFL
• Market Cap: 222.44B

Pros:

• Offers detailed remediation guidance.
• Allows segmentation of security issues by either device type or vulnerability.

3. Palo Alto Networks

Powered by AI and automation, Palo Alto Networks unifies your cybersecurity. Its next-generation firewalls shield your network, while Prisma Cloud protects cloud applications, and Cortex XDR uses AI to find and fight threats across everything from your network to the cloud.

The Cortex XSOAR automates tasks and integrates security tools, streamlining your operations while its threat intel unit, Unit 42, keeps you ahead of attackers with actionable insights. 

• Founded year: 2001
• Category: AI-driven data protection with threat intel and incident response
• Number of Employees: 10,001+
• Headquarters: California, USA
• Customers and Accolades: ADT, Salesforce, Accenture
• Market Cap: $119.31 B

Pros:

• Offers a reliable VPN with relatively low downtime.
• Supports MFA via third-party apps such as Okta.

4. CrowdStrike

CrowdStrike specializes in extended detection and response (XDR), threat hunting, and endpoint security. Their Falcon platform uses a cloud-native architecture to deliver endpoint protection and threat detection. 

They also feature a GenAI platform called Charlotte AI, which creates smarter and faster AI workflows. CrowdStrike’s cloud-based approach allows for rapid deployment and scalability, making it a popular choice for large enterprises.

• Founded Year: 2011
• Category: Endpoint Security, Threat Intelligence & Extended Detection and Response (XDR)
• Number of Employees: 7,500+
• Headquarters: Texas, USA
• Customers and Accolades: Fortune 100 companies and government agencies, 2024 Cyber Security Awards – Data Leakage Prevention
• Market Cap: $73.36 Billion

Pros

• The Falcon platform utilizes advanced technologies such as machine learning and behavioral analysis to detect and prevent sophisticated cyberattacks.
• XDR capabilities enable businesses to quickly identify and respond to security incidents, minimizing the potential damage.

5. Fortinet

Fortinet’s core concept is providing a complete security fabric that secures the entire IT infrastructure, including network, endpoint, cloud, and operational technology (OT). 

Fortinet offers a wide range of security products, including firewalls, network access control appliances, intrusion prevention systems (IPS), endpoint protection, and secure access service edge (SASE) solutions. Their primary focus is secure networking and fortifying the entire security operating system.

• Founded Year: 2000
• Category: Secure Networking & Security Operations, Endpoint, Intrusion Detection
• Number of Employees: 13,500+ 
• Headquarters: California, USA
• Customers and Accolades: Toyota Material Handling, IHG Hotels, Carrefour
• Market Cap: $61.47 Billion

Pros

• Uses GenAI and AI-powered threat intelligence to enable automation that is free from error. 
• It provides various products, including firewalls, SASE, endpoint protection, NOC management, and automated security operations.

6. Zscaler

Zscaler secures organizations with a cloud-native security platform that integrates SASE, ransomware protection, data loss prevention, and cloud security services. 

Leveraging AI and a massive global security cloud to defend against evolving cyber threats proactively, it offers features like zero-trust access, browser isolation, and advanced threat intelligence to combat existing threats and emerging zero days proactively.

• Founded year: 2008
• Category: Cloud security platform with VPN, ZTA, and cyber threat protection
• Number of Employees: 5,001-10,000
• Headquarters: California, USA
• Customers and Accolades: USMC, Eramet, Dairy Crest 
• Market Cap: $28.20 Billion

Pros:

• Seamless internet access management.
• Quick turnaround on customer support.

7. Check Point

Check Point Software Technologies is a leading provider of cybersecurity solutions, offering a vast suite of products for network security, endpoint security, and cloud security. Its flagship product, Check Point Firewall, is a market leader in network security. 

Check Point provides AI-powered solutions delivered via the cloud to protect your workspace end-to-end.

• Founded Year: 1993
• Category: Complete Cybersecurity (Network Security, Endpoint Security, Cloud Security)
• Number of Employees: 6,000+
• Headquarters: Tel Aviv, Israel
• Customers and Accolades: Hallmark, Clarks, Alkem, StrongPoint, Leader in Gartner Magic Quadrant for Network Firewalls
• Market Cap: $22.78 Billion

Pros 

• AI-powered threat intelligence is used across channels, such as the network, cloud, and applications.
• Offers advanced threat prevention capabilities with unique features like its SandBlast technology, which utilizes threat emulation and sandboxing to stop zero-day attacks, malware, etc.

8. SentinelOne

SentinelOne provides holistic security solutions for enterprise-wide protection. Their Singularity platform leverages artificial intelligence and machine learning to detect, prevent, respond to, and remediate cyber threats in real time. 

This complete security solution protects endpoint, cloud, and identity. The platform ingests and analyzes data from all sources, such as email, SASE, web, sandbox, firewall, log, etc. 

• Founded Year: 2013
• Category: Next-Generation Endpoint Protection Platform (NG-EPP), Machine Learning for Threat Prevention
• Number of Employees: 2,400+ 
• Headquarters: California, USA
• Customers and Accolades: Samsung, EA, Hitachi, Pandora
• Market Cap: $8.01 Billion

Pros

• The Singularity platform offers advanced capabilities beyond traditional antivirus software, including detecting and preventing zero-day attacks and ransomware.
• It uses machine learning to improve its ability to detect and respond to threats continuously.

9. Tenable (Nessus)

As one of the intelligent cyber security companies, Tenable provides vulnerability management services. Its flagship product, Nessus, is a web application vulnerability scanner organizations use to identify and remediate security weaknesses in their IT infrastructure.

It helps with point-in-time analysis of security systems to find vulnerabilities and focuses on automated scanning to understand cloud infrastructure better. As one of the top cyber security companies, it offers configurable reports, round-the-clock support, and unlimited vulnerability assessments.

• Founded Year: 2002
• Category: Vulnerability Management
• Number of Employees: 1,900+
• Headquarters: Maryland, USA
• Customers and Accolades: 65% of Fortune 500 companies, Siemens, G2 Top 50 Security Products
• Market Cap: $4.95 Billion

Pros

• Uses six-sigma accuracy to provide the lowest false-positive rate in the industry.
• It provides continuous vulnerability assessment, updating businesses on their security posture. 

10. McAfee

With multiple accolades and certifications, including SELabs AAA Certification, McAfee, as a cyber security company, safeguards PCs, Macs, Android, and iOS devices from viruses, malware, and other cyber threats. 

It goes beyond antivirus protection, offering identity monitoring and a robust firewall under its Business Protection plans to secure your home and office networks against unauthorized access.

• Founded year: 1987
• Category: Antivirus, mobile security, and identity monitoring solutions
• Number of Employees: 1,001-5,000
• Headquarters: California, USA
• Customers and Accolades: Best Protection and Best Advanced Protection awards by AV-Test 
• Market Cap: $4.89 Billion

Pros:

• Easy to use Antivirus for personal and business use.
• Offers a web advisor plugin for Chrome. 

Best Penetration Testing Companies

11. Astra Security

Accelerated at Techstars in Berlin, awarded a grant under the French Government’s Tech Ticket program by President François Hollande, Astra Security is one of the leading SaaS cyber security companies specializing in innovative solutions. Our comprehensive suite blends automation and manual expertise to run 10,000+ tests and compliance checks, ensuring complete safety.

With zero false positives, seamless tech stack integrations, and real-time expert support, we strive to make cybersecurity simple, effective, and hassle-free for thousands of businesses worldwide.

Moreover, recognized as the Most Innovative Security Company by Prime Minister Modi at GCCS’17, our industry-specific AI test cases, world-class Astranaut Bot, and customizable reports are designed to make your experience smoother while saving you millions of dollars.

• Founded year: 2018
• Category: PTaaS Platform
• Number of Employees: 11 – 50
• Headquarters: Delaware, USA
• Customers and Accolades: Ford, GoDaddy, Dream11

Pros:

• Conducts pentest by security experts with OSCP, CEH & CVEs under their name.
• Offers tailored executive and engineer-friendly reporting.
• Scans behind logged-in pages.
• Guarantees zero false positives with vetted scans.

Acunetix, as one of the top 10 cybersecurity companies offers a powerful web application security scanner to identify and fix vulnerabilities (SQL injection, XSS, etc.) across websites and APIs. It automates scans, assesses server-side code, and integrates with developer tools for faster patching. 

With Acunetix, you can gain a complete view of your web security for virtual patching for web application firewalls and seamless integration with issue trackers, CI/CD systems, and developer tools to streamline remediation.

• Founded year: 2005
• Category: VAPT and compliance assistance
• Number of Employees: 51-200
• Headquarters: London, UK
• Customers and Accolades: American Express, Cognizant, US Air Force

Pros:

• Minimizes false positives in automated penetration testing.
• Offers OWASP scans and reports.

13. BurpSuite

Burp Suite’s PTaaS platform equips your company with a powerful proxy for in-depth traffic analysis. Scanning for vulnerabilities like SQL injection and XSS, it automates attacks to pinpoint CVEs, maps hidden pages and generates detailed reports. 

With extensive remediation guidance and manual penetration testing services, Burp Suite’s extensibility with BApps allows customization catering to specific testing needs and proactively identifies vulnerabilities. 

• Founded year: 2008
• Category: Cybersecurity testing and asset mapping
• Number of Employees: 51-200
• Headquarters: Cheshire, UK
• Customers and Accolades: Amazon, Barclays, NASA

Pros:

• Helps automate crawling and auditing

14. Rapid7

Rapid7’s robust cloud-based toolkit, the Insight Platform, offers real-time vulnerability assessment with InsightVM, continuous attack surface monitoring with the Project Sonar, and 24/7 threat detection and response with MDR.  

Further, their penetration testing services help identify application CVEs, while compliance tools ensure regulatory adherence. Backed by industry-leading research projects (Metasploit, Velociraptor), Rapid7 delivers the visibility, automation, and insights needed for comprehensive security.

• Founded year: 2000
• Category: Managed cybersecurity detection and response with skill development for professionals
• Number of Employees: 1,001-5,000 
• Headquarters: Massachusetts, USA
• Customers and Accolades: Discovery, Dominos, Bloomberg

Pros:

• Reports provide in-depth visibility into the vulnerabilities and threats.
• Offers easy-to-navigate dashboards.

Network Security Companies

15. Cybereason 

Cybereason’s Extended Detection and Response (XDR) platform uses real-time behavioral analytics to identify and respond to cyberattacks. They provide incident response, security risk assessment, threat intelligence, and complete MDR services.

The platform prevents malicious attacker behaviors, regardless of the specific malware or exploits used.

• Founded Year: 2012
• Category: Endpoint Detection & Response, Antivirus, Networks
• Number of Employees: 1,500+ 
• Headquarters: Massachusetts, USA
• Customers and Accolades: CNBC’s 10th Annual CNBC Disruptor 50, Forbes 2022 Cloud 100

Pros

• They provide automated remediation, which reduces the manual errors involved in expert intervention for multiple alerts.
• It uses behavior-based detection, which studies the different chains of behaviors that led to the attack. It also uses an operation-centric MalOps approach, which looks at the root cause of the attack rather than flagging individual alerts. 

16. Sophos

Sophos protects organizations with a unified security suite as a top cybersecurity company. It safeguards devices (Endpoint Security), networks (advanced firewalls), and cloud environments with its 24/7 MDR service to provide constant threat monitoring and response.

Powered by Sophos X-Ops intelligence and managed via Sophos Central, it offers centralized control, user-friendly interfaces, and top-notch support.

• Founded year: 1985
• Category: Managed security services, compliance with IT protection, and security awareness training
• Number of Employees: 1,001-5,000 
• Headquarters: Abingdon, UK
• Customers and Accolades: Norman’s Hallmark, Shutterfly, Diana Holdings 

Pros:

• Delivers round-the-clock continuous monitoring.
• Simplify integration with existing tech stack.

17. Symantec

Recently acquired by Accenture, Symantec’s cyber security software safeguards businesses and shields networks, data, and devices like PCs, Macs, and mobiles from viruses and malware. 

With advanced solutions like Endpoint Protection, ProxySG for web gateways, DLP for data security, and SiteMinder for access control, its DeepSight Intelligence provides threat insights, while managed security services offer 24/7 security expertise.

• Founded year: 1982
• Category: Endpoint, network, information, and email security solutions 
• Number of Employees: 10,001+
• Headquarters: Arizona, USA
• Customers and Accolades: Threatscape, Makro, Finastra

Pros:

• Dashboard offers a complete health check of the system.
• Simplifies integrations with existing tech stack.

18. Sciencesoft

Sciencesoft is a global IT consulting and software development company focusing on cybersecurity. As part of their cybersecurity solutions, they offer:

• Security assessments and penetration testing
• Network protection
• Security software development and integration
• Managed security services (MSS)
• Security awareness training

• Founded Year: 1989
• Category: IT Consulting & Custom Software Development (with a focus on Cybersecurity)
• Number of Employees: 700+
• Headquarters: Texas, USA
• Customers and Accolades: IBM, eBay, Walmart, Nestle, Top 10% European Software Development Companies 2024

Pros

• Aside from having expertise in cybersecurity, Sciencesoft specializes in developing software, making it perfect for start-to-finish consulting in building a secure digital product.
• They have offices worldwide, enabling them to serve clients in several locations.

19. Arctic Wolf

Arctic Wolf’s Security Operations Cloud ​analyzes data from all corners (endpoints, networks, cloud) to detect and respond to cyber threats proactively. Their 24/7 monitoring (MDR), continuous risk management, and employee security awareness training work together to fortify your defenses.  

Should a breach occur, as one of the best cyber security companies, their incident response services ensure a swift recovery while the Concierge Security Team equips you to build a robust security posture.

• Founded year: 2012
• Category: Managed detection, risk, security, and awareness services platform
• Number of Employees: 1,001-5,000
• Headquarters: Minnesota, USA
• Customers and Accolades: Oracle Red Bull Racing, Minnesota Vikings, Taaleri 

Pros:

• Offers exhaustive weekly reports.
• Offers a user-friendly and intuitive dashboard.

20. Avast

Avast safeguards your entire digital landscape, leveraging real-time endpoint protection with robust antivirus and anti-malware to secure network filtering. Its cloud security protects data and applications, with managed services offering 24/7 monitoring and threat response.

As a cybersecurity firm for advanced defense, Avast provides IT professionals with automated patch management and remote control capabilities backed by a vast global threat detection network.

• Founded year: 1988
• Category: Antivirus, MSP, and data protection
• Number of Employees: 1,001-5,000 
• Headquarters: Prague
• Customers and Accolades: Charity Digital, Southern Imaginations, Citynet

Pros:

• Leverages an intuitive user interface.
• Easy to install and deploy for individuals and organizations.

21. Barracuda Networks

Barracuda Networks provides enterprise-grade cloud-first security solutions for networks, email, applications, and data.

As one of the top 10 cyber security companies, they test for all major attack vectors, preventing data breaches, ransomware attacks, phishing, and AI cyber threats.

• Founded Year: 2003
• Category: Network Security, Email Security, Cloud Security
• Number of Employees: 2,000+
• Headquarters: California, USA
• Customers and Accolades: SuperCareHealth, Bank of Botetourt, Primary Care Networks, Best AI Email Security in 2023

Pros

• The solutions are designed to be easy to deploy and manage, even for businesses with limited IT resources.
• It is usually more affordable than some prominent security vendors, making it a good option for businesses on a budget.

22. Bitdefender

Bitdefender offers services for individuals, small businesses, and large enterprises. Acclaimed as a leader in endpoint and cloud-native security, it delivers high-quality threat prevention, detection, and response solutions.

Their products include antivirus for individuals, endpoint protection, and network security solutions. Bitdefender’s antivirus software consistently ranks high in independent testing by security organizations.

• Founded Year: 2001
• Category: Antivirus, Endpoint Protection, Network Security
• Number of Employees: 1,800+ 
• Headquarters: Bucharest, Romania
• Customers and Accolades: Ferrari, Blaze Networks, The Forrester Wave: Extended Detection And Response Platforms – Q2 2024

Pros

• They offer a multi-layered security approach beyond antivirus protection, including features like endpoint detection and response (EDR) and network security tools.
• Provides scalable solutions for businesses of all sizes, from small and medium-sized businesses to large enterprises.

Data Security Companies

23. Alert Logic

AlertLogic is a vulnerability management provider that provides managed threat detection and response (MDR), SOC-as-a-service, compliance services, and web application firewall (WAF) services. 

The platform analyzes over 140 billion log messages daily, providing unique threat intelligence. It is also an AWS Partner. Its services include 24/7 threat monitoring, incident validation, remediation, log management, and more. 

• Founded Year: 2011
• Category: Managed Security Services across targets
• Number of Employees: 600+
• Headquarters: Texas, USA
• Customers and Accolades: McArthurGlen, PCI Pal, Cloudspace USA, G2 MDR Leader, Cybersecurity Breakthrough Award

Pros

• Leadership in cloud vulnerability management.
• Scalable, customized pricing plan.

24. Qualys

With expertise in cyber security, Qualys secures hybrid IT with a unified cloud platform that continuously discovers, prioritizes, and patches vulnerabilities across all devices with its VMDR and Threat Protection. 

As the name suggests, Cloud Inventory & Assessment handles inventory and misconfiguration detection, while Cloud Agent handles real-time unmanaged device discovery to ensure complete visibility. Thus, the integrated vulnerability scanning, web application firewalls (WAF), and compliance automation under Qualys Policy & PCI Compliance fortify your defenses. 

• Founded year: 1999
• Category: Managed vulnerability detection, compliance, and protection for IT systems
• Number of Employees: 1,001-5,000 
• Headquarters: California, USA
• Customers and Accolades: CapitalOne, Edinburgh Airport, Home Depot

Pros:

• Simplifies vulnerability and patch management.
• Helps select and customize the specific types of scans.

25. Cobalt Iron

Cobalt Iron’s Compass goes beyond backup with built-in cybersecurity (Cyber Shield) to actively safeguard your enterprise data against unauthorized access, misuse, and contamination with strong authentication and data control. 

Powered by analytics, it continuously monitors for threats and automates mitigation, eliminating vulnerabilities in traditional backups. Cobalt Iron offers comprehensive protection for ransomware attacks, including readiness, detection, impact analysis, and rapid recovery –  adapting to real-time threats. 

• Founded year: 2013
• Category: Cloud backup SaaS with ransomware protection services
• Number of Employees: 11-50
• Headquarters: Kansas, USA
• Customers and Accolades: Capital City Bank, Cheney Brothers, Ingeus

Pros:

• Offers unified data protection management.
• SaaS delivery eliminates the security exposures common in traditional backup environments.

26. CyberOps

CyberOps is a VAPT company based in India that offers pentesting services and vulnerability assessment for an end-to-end workspace, including networks, cloud, and applications. They also provide digital forensics, incident response, and compliance testing for SOC2. PCI DSS, and ISO 27001. 

CyberOps offers managed security services (MSS), including 24/7 security monitoring and threat detection expertise.

• Founded Year: 2016 
• Category: Vulnerability Assessment & Pentesting (VAPT)
• Number of Employees: 30+ 
• Headquarters: Jaipur, India
• Customers and Accolades: Law enforcement agencies, financial institutions, educational institutions

Pros

• CyberOps’ XDR platform provides an overall view of security data across all digital functions.
• Continuous monitoring to identify emerging threats.

27. Darktrace

Darktrace leverages self-learning AI that adapts to the customer environment for threat detection, investigation, and response across channels like endpoint, cloud, network, application, and e-mail security. 

Their Enterprise Immune System platform uses self-learning algorithms to analyze network traffic, user behavior, and system activity to identify and respond to cyber threats in real-time. Darktrace’s AI uses anomaly detection to identify and isolate even unknown threats.

• Founded Year: 2013
• Category: AI-Powered Threat Detection & Extended Detection and Response (XDR)
• Number of Employees: 2,300+ 
• Headquarters: Cambridge, UK
• Customers and Accolades: Steve Madden, Aston Martin, KPMG, McLaren, 2022 Global InfoSec Cutting-Edge Cyber Security – Artificial Intelligence

Pros

• AI algorithms can detect sophisticated threats that traditional security tools might miss, including zero-day attacks and insider threats.
• The platform continuously learns about your network activity and user behavior, allowing it to identify the slightest anomalies.

28. Deepwatch

Deepwatch provides managed security services and deep threat management. Its platforms include vulnerability management, threat signal management, endpoint detection and response, and firewall management.

Their unique security center dashboard has features such as tracking metrics and KPIs of threats to increase visibility, providing insights on efficiency by analyzing top-line metrics, and a Deepwatch Security Index Framework for continuous improvement.

• Founded Year: 2019
• Category: Managed Security Services (MSS), Threat Intelligence & Security Information and Event Management (SIEM)
• Number of Employees: 400+
• Headquarters: Florida, USA
• Customers and Accolades: GPC, St. John’s University, RJ O’Brien, 2024 Global Infosec Awards – Cyber Defense Magazine, 2023 LinkedIn Top Startups USA

Pros

• It provides businesses 24/7 security monitoring and integration into the CI/CD pipeline.
• A customizable dashboard that facilitates communication and security transparency across teams to enable stress-free remediation.

29. Deloitte

Deloitte is a professional services network that offers several cybersecurity consulting services. Their Cyber Risk program provides a complete list of services to help organizations identify, assess, manage, and mitigate cybersecurity risks. 

Deloitte’s cybersecurity consultants can help businesses develop and implement a cybersecurity strategy, conduct security assessments, respond to security incidents, and improve their overall security posture.

• Founded Year: 1845
• Category: Cybersecurity Consulting Services
• Number of Employees: 415,000+
• Headquarters: London, UK 
• Customers and Accolades: Metlife, Morgan Stanley, Berkshire Hathaway, Microsoft, GM, Procter & Gamble

Pros

• Deloitte’s deep industry expertise and range of services allow them to offer tailored cybersecurity consulting solutions for businesses of all sizes.
• Deloitte’s global reach and established reputation in cybersecurity consulting evoke trust and ensure consistent security practices.

30. Guidepoint Security

Guidepoint Security offers tailor-made cybersecurity solutions and consulting across mediums like networks, cloud, applications, endpoints, email, etc. It helps organizations identify and manage digital risks associated with cyber threats, fraud, and misconduct. 

The company is known for its Cloud Governance plan, which completely secures the cloud. It also offers specialized services such as incident response, forensic investigations, security assessments, and digital intelligence gathering.

• Founded Year: 2011
• Category: Cybersecurity Consulting
• Number of Employees: 870+ 
• Headquarters: Florida, USA
• Customers and Accolades: Nuance, Follett, GPC, 2024 Splunk AMER Regional Partner of the Year, 2021 Cyber Company of the Year by NVTC

Pros

• Provides a thoroughly tailored plan based on each customer’s specific environment.
• Acts as a team of advisories/partners rather than an external service provider.

31. HackerOne

• Founded Year: 2012
• Category: Bug Bounty & Vulnerability Management Platform
• Number of Employees: 350+ 
• Headquarters: California, USA
• Customers and Accolades: Google, Uber, PayPal, The United States Department of Homeland Security, General Motors

Pros

HackerOne has a leading bug bounty platform that connects organizations with ethical hackers (white hat hackers) to discover and remediate security vulnerabilities in their applications, software, and infrastructure.

They also offer a vulnerability management platform that helps businesses streamline managing and remediating vulnerabilities, which features application security, attack resistance management, and cloud security.

• HackerOne connects businesses with the world’s largest community of ethical hackers, providing access to diverse security expertise worldwide.
• Bug bounties can help businesses patch security holes faster and reduce cyberattack exposure by incentivizing rapid vulnerability reporting.

32. iboss

iboss empowers secure remote and hybrid workforces with a cloud platform that enables access to cloud applications and the Internet. Its robust SASE solution seamlessly blends security (web filtering, cloud access control, firewalls, zero-trust) with network optimization. 

Built on a powerful, patented cloud architecture, iboss tackles large encrypted traffic volumes while safeguarding users with remote browser isolation, data loss prevention, and advanced threat intelligence to combat cyberattacks proactively.

• Founded year: 2003
• Category: Advanced data discovery and threat protection across assets
• Number of Employees: 201-500+
• Headquarters: Massachusetts, USA
• Customers and Accolades: NHS (UK), Petroc College, McLaren Group

Pros:

• Zero trust network with wide range coverage.
• Offers robust reporting features.

33. Indusface WAS

Based in India, Indusface safeguards web applications, mobile apps, and APIs with robust security solutions, including an AI-powered WAAP platform (AppTrana) that shields against modern threats like DDoS attacks and zero-day vulnerabilities.

It goes beyond scanning, offering pentesting, continuous malware monitoring, and providing SSL certificates and compliance tools (SwyftComply) for a holistic security approach. Delivered through a global network with regional deployment options, the cybersecurity company empowers businesses of all sizes to secure digital assets.

• Founded year: 2012
• Category: VAPT, asset discovery, MSSP, and SSL certifications
• Number of Employees: 51-200
• Headquarters: Bangalore, India
• Customers and Accolades: ICICI Bank, Shoppers Stop, Acko

Pros:

• Facilitates with asset discovery.
• Has a shallow learning curve.

34. KnowBe4

KnowBe4 is the world’s first and largest new-school platform that provides security awareness training and real-world phishing simulations. Its mission is to educate and empower users to make smarter security decisions, ultimately creating a human firewall against cyberattacks. 

They’re known for their great customer support, which has earned them several awards and recognition. They offer a variety of training modules and simulations that cover a wide range of security topics, including phishing attacks, social engineering, and malware threats.

• Founded Year: 2010
• Category: Security Awareness Training & Phishing Simulations
• Number of Employees: 1,200+
• Headquarters: Florida, USA
• Customers and Accolades: Forrester 2022 Wave Leader – Security Awareness Training, G2 Spring 2024 Leader, 

Pros

• A dedicated customer success team that works with you very closely.
• The only training platform that offers real-world phishing simulations.

35. Lacework

Lacework’s CNAPP platform leverages AI and machine learning to continuously hunt threats, including zero-days, across cloud environments. Your developers benefit from its built-in security features to find and fix risks before deployment.

As one of the leading cyber security companies, Lacework further streamlines workflows by automating compliance reporting and evidence collection, equipping your security team to prioritize and address the most critical issues efficiently.

• Founded year: 2015
• Category: Data-driven cloud-native application protection platform
• Number of Employees: 1,001-5,000
• Headquarters: California, USA
• Customers and Accolades: Clari, Snowflake, TSB 

Pros:

• Offers easy traceback capabilities for threat alerts.
• Leverages AI-driven reporting for quality insights. 

36. NordLayer 

As one of the leading companies for cyber security, Nordlayer empowers your business with a unified cloud-based cybersecurity platform that protects your network and data with remote access configurations, IAM controls, and threat mitigation features.

Moreover, its segmentation and compliance tools simplify adherence to industrial regulations, while the activity monitoring provides real-time detection.

• Founded year: 2019
• Category: Holistic network, SaaS, and cloud security solutions with VPN and access management
• Number of Employees: 51-200
• Headquarters: New York, USA
• Customers and Accolades: Hostinger, WeTransfer, Calendy

Pros:

• UI/UX is quite user-friendly.
• Necessitates device posture checks.

37. Orca Security

Orca Security is a platform that safeguards your entire cloud environment from data breaches and misconfigurations. Leveraging agentless technology, Orca provides complete visibility and simplifies security for cloud workloads across multi-cloud deployments. 

Trusted by industry leaders like SAP, Orca enables businesses to identify and address cloud security risks like misconfigurations, data security, and API exposure.

• Founded Year: 2019
• Category: Cloud Security Platform (CNAPP)
• Number of Employees: 400+
• Headquarters: Oregon, USA
• Customers and Accolades: Autodesk, SAP, Forbes Cloud 100, 2023 GigaOm Radar for CSPM, Global AWS Security Partner 

Pros 

• Achieve compliance with over 100 frameworks being utilized to test multiple cloud environments.
• Use a combination of API testing, shift left security, and cloud detection for thorough cloud security.

38. Proofpoint

Proofpoint specializes in email security and cloud-based threat protection. Their solutions protect organizations from email-borne threats such as phishing attacks, malware, and business email compromise (BEC). 

Proofpoint offers various products related to digital security awareness, cloud security, email protection, and compliance. It also offers on-call personal assistance.

• Founded Year: 2002 
• Category: Email Security & Cloud-Based Email Protection
• Number of Employees: 4,200+
• Headquarters: California, USA
• Customers and Accolades: Nearly 50% of the Fortune 100 companies, over 30% of the Fortune 1000, 2024 Cybersecurity Excellence Awards – Best Cybersecurity Company

Pros:

• Uses advanced threat detection techniques such as machine learning and behavioral analysis to identify sophisticated email-borne threats in real time.
• Offers a multi-layered approach to email security, combining email filtering, data loss prevention (DLP), and user education to protect organizations from a wide range of email threats.

39. StrongDM

As one of the best cyber security companies, StrongDM redefines privileged access management (PAM) with a zero-trust approach, enforcing continuous, granular access controls based on real-time user actions and context, allowing for immediate blocking of risky activity and preemptive breach prevention.

Thus, StrongDM’s easy-to-use policy creation ensures that the right people have access at the right time, while comprehensive audit trails provide unmatched oversight.

• Founded year: 2015
• Category: Zero Trust PAM, access management, and compliance assistance
• Number of Employees: 51-200
• Headquarters: California, USA
• Customers and Accolades: Seismic, Beekeeper, Axos Financial

Pros:

• Gives robust access control features.
• Simplifies managing the RBAC in the system.

40. Trellix (Formerly McAfee Enterprise)

Trellix offers a unified endpoint security and extended detection and response (XDR) platform and has recently introduced Trellix Wise. This product uses over ten years of AI modeling and machine learning to produce GenAI. 

Their endpoint security platform combines endpoint protection, detection and response (EDR), and vulnerability management capabilities in a single solution. Trellix also offers a cloud-native XDR Engine that provides security teams a central location to manage and investigate security incidents across their entire IT infrastructure.

• Founded Year: 2022 (as Trellix, McAfee Enterprise has a longer history)
• Category: Unified Endpoint Security & Extended Detection and Response (XDR)
• Number of Employees: 3,800+
• Headquarters: California, USA
• Customers and Accolades: 80% of Fortune 100 companies, 2024 Cybersecurity Excellence Awards – Extended Detection and Response (XDR)

Pros

• It uses GenAI for adaptive threat detection and has a zero-trust strategy.
• Complete control of your SOC and integrated protection that finds vulnerabilities continuously.

41. Veracode

• Founded year: 2006
• Category: AI-powered application risk management
• Number of Employees: 501-1,000
• Headquarters: Massachusetts, USA
• Customers and Accolades: HDI Global SE, Manhattan Associates, Everbridge

Veracode’s cloud platform streamlines application security across your development lifecycle.  It integrates SAST, DAST, SCA, IAST, and penetration testing to give your company a unified view of vulnerabilities in web, mobile, and third-party apps.

Designed for developers, Veracode empowers collaboration and helps you “shift left” by identifying and fixing security flaws early.

Pros:

• Seamlessly integrates with CI/CD pipelines.
• Quick turnaround on support response.

Final Thoughts

While the above-curated list of leading cyber security companies is not exhaustive, it equips you to combat the top 5 threats, from AI-powered attacks to devious supply chain exploits.

Whether you require a comprehensive security suite, AI-powered threat hunting, or vulnerability management solutions, there’s a cybersecurity company here to partner with you.  Remember, proactive defense is crucial. Don’t wait for a breach to choose your security partner – take action today and safeguard your valuable data and systems.

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