To provide you with only the top cybersecurity companies in the USA, our 12 veteran experts have extensively vetted each listing using our five main ranking criteria. We have also vetted over 800 of their client reviews to equip you with a well-researched, unbiased assessment of each provider’s capabilities.
List of the Best Cybersecurity Companies in the USA
1,012 Companies - Rankings updated: August 09, 2026
Cybersecurity companies on DesignRush are evaluated for technical expertise, capabilities, and real client reviews to help businesses choose trusted cybersecurity providers. Some listings may be paid.
At Speros, our ultimate aim is to contribute to your success. Our dedicated team excels in creating customized solutions that align perfectly with your unique business needs...
Epic IT Support is a renowned provider of IT Managed Security Services (MSSP) and Managed Services (MSP), boasting numerous awards. Our team comprises the industry's finest minds, meticulously selected to ensure their alignment with processes and technologies that drive success for both you and your business...
AMBIENT offers a comprehensive solution for all your network design, installation, administration and general technology requirements. Our expertise in these areas enables us to approach your needs strategically and with utmost agility...
As a Managed Outsourced Information Technology company, we are not just focused on technology, but also on building meaningful relationships with our clients and fostering a strong team...
Teneo Group is a specialized IT security engineering firm dedicated solely to ensuring the security of organizations' technological landscapes. Recognizing the crucial role security plays, we believe that any project, regardless of its size, carries inherent risks without a comprehensive security perspective...
Cybersecurity and IT designed to evolve with the times.
Cybersecurity and IT designed to evolve with the times.
edgefi is a cybersecurity and managed IT services firm that helps technology-driven organizations design, secure, and scale their operations with confidence...
Established in 1998, On Line Support is a premier provider of enterprise-level technology consulting and management services, catering to small and medium-sized businesses in the Pacific Northwest...
NextGi is a leading provider of Security First Managed IT and Security services. We specialize in developing state-of-the-art cyber security technology tailored specifically for small and medium-sized businesses (SMBs)...
At CTG Tech, we empower Texas businesses with reliable IT solutions. With a focus on customer service and transparency, we have evolved from humble beginnings to become a leading managed service provider. Our expert team specializes in managed IT services, business continuity, network security, cloud...
Safety Net stands out with its people-focused approach to managed IT services. We offer a dedicated team of technical professionals, SOC 2-certified security practices and a perfect blend of professionalism and fun. Whether it's day or night, we are always ready to provide the assistance you need...
GRS Technology Solutions empowers businesses to leverage technology effectively, just like larger enterprises. By optimizing your technology investments and leveraging IT automation, we help you reduce risk, improve efficiencies and drive cost savings. With a focus on data protection, compliance and a...
DAWSON, a Native Hawaiian global business enterprise, specializes in providing innovative and cost-effective solutions to the U.S. Department of Defense and Federal Government agencies. With a wide range of core services including professional & technical services, construction and environmental services...
Oceanit is a trailblazing 'Mind to Market' company, propelling scientific breakthroughs into practical applications. With a commitment to disruptive innovation, our multidisciplinary teams deliver cutting-edge solutions across industries, harnessing unique pathways to market and transforming the way we live...
Intuitive IT places the utmost emphasis on the success of its clients. Recognizing the incredible power of technology, they are dedicated to ensuring that it fully realizes its potential to enable clients to excel...
Whether you're currently facing IT challenges or seeking proactive solutions to prevent future issues, finding the right IT partner is crucial. With our flat monthly fee structure, you can bid farewell to hourly rates, labor billing, drive time fees, hidden charges and unpredictable monthly bills. We've got...
Founded in 2001, DataVizion was built upon two fundamental principles: delivering exceptional support at a reasonable cost and recognizing that our success is intertwined with the success of our customers...
In 2010, SirkDot was established within the SCC Incubator building. Our mission was always rooted in the belief that small business owners should have access to top-notch IT solutions at affordable rates...
Help Desk Cavalry is your trusted partner for all your IT needs, whether it's solving immediate challenges or shaping a brighter future for your business...
The CORE Group is your trusted ally, offering secure solutions and exceptional services to elevate your business. With rapid assistance, certified professionals and a commitment to core values, we empower businesses to thrive in a dynamic technological landscape...
Your Experts in Incident Response, Recovery & Forensics
Your Experts in Incident Response, Recovery & Forensics
Proven Data is your round-the-clock partner, providing unwavering support. With a trusted team specializing in cybersecurity and digital forensics, we offer reliable incident response services to consistently safeguard your valuable data and systems...
Red River serves organizations well beyond traditional technology integration, bringing more than 20 years of experience and mission-critical expertise in security, networking, analytics, collaboration, mobility and cloud solutions...
Get managed incident response through a dedicated Security Operations Center (SOC) team. Cybernon specializes in incident response, penetration testing, and risk management. We offer an all inclusive cybersecurity program with the Virtual Chief Information Security Officer (CISO) package...
Focused on delivering efficient IT solutions, CompliancePoint prioritizes expertise and adaptability to navigate the complexities of privacy, security, and compliance. Its agile approach enables tailored strategies and processes to mitigate risk and safeguard data assets. With a successful track record of...
Cybersecurity That's Smart, Simple, And Made For You
Cybersecurity That's Smart, Simple, And Made For You
Hive Systems provides smarter cybersecurity services and assessments with their trusted experts while delivering leading cybersecurity products with Audora, Derive, and QryptoCyber...
Sparity is a leading software development company, coding the future of innovation. Our mastery includes digital transformation solutions, data engineering, cloud services, DevOps, and cybersecurity, executed with exceptional expertise...
Deeproot Technologies specializes in providing cybersecurity and data engineering solutions for businesses of all sizes and sectors. We help our clients protect their data, systems & networks from cyber threats as well as optimize their data pipelines and analytics...
We Help create and secure AI Solutions and deployments. We are not just another AI consultancy, but we also offer integrated cybersecurity expertise. We know that many businesses worry that AI might introduce vulnerabilities therefore, our dual focus addresses this head-on...
Data Pulse Tech builds and secures mission-critical software and cyber solutions for federal agencies and defense organizations. Based in Ashburn, Virginia, we work across the National Capital Region with engineers who understand the mission and know how to deliver when the mission relies on them...
High-Level Technology for Small and Large Business.
High-Level Technology for Small and Large Business.
ALFTEK offers full-service network infrastructure, system administration, network security, software development and other managed IT services. What's more, the company also integrates robust software solutions with cloud-based SaaS, PaaS and IaaS platforms for website and social & blog design...
HebronSoft: Navigating Better Software Development! We're a socially responsible global Flutter developer company, offering a wide array of services for medium to large-sized businesses. Specialties include custom software, healthcare solutions, legacy modernization, and more, with a strong focus on social...
Dataprise is a leading managed services provider that helps businesses optimize their IT operations through fully managed IT, cybersecurity, cloud, and strategic IT consulting services...
BR Softech is the leading mobile game development company in the USA. We deal in website development, game development, and app design and development...
Lightrise Consulting delivers purpose-driven Cloud IT solutions that empower businesses to scale sustainably. We combine technical excellence with a commitment to environmental and social impact, transforming IT and HR headaches into meaningful progress...
Netlogic Computer has provided expert IT support since 2005, helping hundreds of businesses increase productivity and profitability by making IT a streamlined part of operations. Our mission is to deliver the latest technology consulting, services, maintenance, and support as a highly cost-effective IT...
Alexa Cybersecurity is a trusted provider of cybersecurity software and hardware solutions, offering a range of products to protect businesses in the digital age. Specializing in Application Security, Mobile Security, Secured Storage, and Security Testing, Alexa Cybersecurity delivers innovative solutions to...
Revolutionizing Business with Managed IT and Legal Technology Mastery
Revolutionizing Business with Managed IT and Legal Technology Mastery
Miles IT, founded in 1997, leads in Managed IT Services and Legal Technology, helping businesses across the U.S. to achieve more through technology. We provide 24/7 support, software development, digital marketing, and have been recognized as one of the nation's top IT companies...
Axix Technologies LLC USA delivers AI-powered enterprise software, SaaS platforms, and custom digital solutions. We help organizations streamline operations, automate workflows, and accelerate growth through ERP, HCM, AI, cloud, and software engineering services...
As a Technology service provider, we are experts on managing clients IT enviroments which consits On-Prem, Data Centers, Hybrid model and Cloud operations. We are specilized on preparing startups to IPO readiness on thier IT enviroment and expertize on SecOps streagegies and audit ready...
What services do top cybersecurity companies in the USA provide?
They offer a comprehensive range of services to protect a business from digital threats and attacks. According to IBM’s latest report, businesses are increasing their investments in these top 5 services:
Threat intelligence and analysis (43%): Gathering data on cyberthreats, adversary behaviors, and emerging vulnerabilities to proactively defend systems
Data security and protection tools (37%): Implementing firewalls, encryption, and data loss prevention (DLP) solutions to ensure the confidentiality and integrity of a company’s data
Incident response and testing (35%): Developing and testing a strategy to monitor, identify, and manage threats to minimize business damage
Security awareness training (33%): Educating employees on the latest security best practices and the company’s security protocols
Offensive security testing (32%): Employing ethical hacking and penetration testing to simulate real attacks to uncover and address vulnerabilities
What is a typical project implementation timeline for this industry?
Typically, cybersecurity implementation can take a few months to over a year, depending on your current security stature, IT infrastructure, industry-specific regulations, and project scope and complexity.
Here's an approximate cybersecurity timeline:
Stage
Tasks
System audit and requirement analysis (1 month)
Identifying business needs and high-priority system issues
Developing a cybersecurity roadmap
System Design (1-3 months)
Crafting system architecture and an integration plan
Policy development (1-2 months)
Establishing security policies, procedures, and frameworks
System development (4-6 months)
Configuring cybersecurity solutions, such as firewalls and encryption tools
System Testing (3-4 months)
Conducting penetration, regression, and other quality tests to ensure system reliability and usability
Implementation (1-3 months)
Ensuring the cybersecurity system’s deployment readiness and transferring it to a live environment
Conducting employee and stakeholder training
How much do businesses allocate for cybersecurity?
Depending on service scope, business size, number of devices, IT infrastructure complexity, and compliance requirements, businesses allocate 5-20% of their IT budget to cybersecurity.
Here’s an approximate breakdown according to business size:
Small businesses (less than 100 employees) allocate 5-10% of their IT budget for cybersecurity, as they typically cover fewer systems and users.
Medium-sized companies (100-1,000 employees) invest 8-15% of their tech budget, as they may need more comprehensive endpoint and cloud security services.
Large enterprises (1,000+ employees) dedicate 10-20% of their technological budget, often requiring 24/7 security operations, full compliance and support audits, and more complex security solutions.
How often should businesses audit their cybersecurity?
Approximately 23% of security breaches stem from IT failure, and 26% are caused by human error — both of which are preventable with regular security audits.
Here’s how often you should conduct cybersecurity audits according to best practices:
Annual audits for comprehensive audits of your entire system, including your policies, frameworks, network, and recovery plan.
Biannually and quarterly to achieve regulatory compliance (e.g., PCI DSS and HIPAA), protect highly sensitive data, and manage complex infrastructures. A common practice is to conduct monthly vulnerability assessments and quarterly penetration testing.
Immediately after a reported incident or a change in your infrastructure (e.g., implementing a new enterprise resource planning system).
What US industries benefit from cybersecurity services?
While all industries benefit from working with top cybersecurity companies, research shows that certain sectors experience more threats than others. Here are the sectors with the most damaging breaches and the share of breaches exceeding $1 million:
Proposals