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
667 Companies-Rankings updated: August 23, 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.
Connecting Global Audiences Through Media App Development Proficiency
Connecting Global Audiences Through Media App Development Proficiency
Founded in 2004, Maganti IT Resources LLC is a certified IT powerhouse based in Naugatuck, CT, with global outreach via offshore locations. As a leader in media app development, we offer innovative solutions to businesses, helping them navigate today's ever-evolving market with technology-driven agility and...
Meet the UnderDefense MAXI MDR + SOAR security-as-a-service platform backed by our 24/7 concierge team for your ultimate business protection at every step of the way...
Technology Solutions Simplified for Franchises and SMBs
Technology Solutions Simplified for Franchises and SMBs
By using technology that is supported by Maven IT and is designed to keep users busy throughout the workday and beyond, you can improve the experience of both your customers and your employees...
Argusoft is a trusted software solutions design consultancy that provides end-to-end, enterprise-class turnkey solutions. Our team of Argonauts are trained to think design at every step, architecting, designing, and coding with the business goals and objectives of our clients in mind...
Since its founding in 1990, MBI Companies Inc. (MBI) has been committed to being the top architectural, engineering, and interiors firm in the markets we serve. We do this by hiring the most talented and highest integrity people, by being the leader in technological innovations and expertise, by being...
CyOps specializes in IT services, providing businesses with cutting-edge technology solutions to enhance security, efficiency, and scalability. The agency offers a full suite of IT services, including cybersecurity, cloud computing, and infrastructure management. With a focus on innovation and reliability...
Rampart, we develop software applications and solutions for the Department of Defense (DoD), the Intelligence Community (IC), and commercial entities. They have extensive experience in the rapid prototype and delivery of advanced software development techniques...
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...
We're a collection of innovative cybersecurity engineers, and we believe that our ideas can help shape a better future for your company. We pride ourselves on offering unmatched, devoted service while offering clever solutions for businesses of all sizes...
Providing Quality, Experience, And Professionalism To Our Clients At Every Opportunity
Providing Quality, Experience, And Professionalism To Our Clients At Every Opportunity
We are a website design and digital marketing firm situated in the Hampton Roads area of Virginia that is owned and operated by women. Our areas of expertise include the design and construction of websites, as well as digital marketing and website administration...
Keller Schroeder is an employee-owned, information technology consulting services firm, and a value-added reseller and systems integrator of hardware and software products...
Lieberman Technologies, we help businesses through the efficient use of technology. We provide software and web development, IT consulting services, web design, and hosting, and App development...
Smart Start Tech is a company that is inherently dedicated to the success of our clients.
Smart Start Tech is a company that is inherently dedicated to the success of our clients.
Smart Start Tech is a company that is inherently dedicated to the success of our clients. When you are met with success, They are met with success. We are a serious company comprised of friendly and happy people. If you are interested in growing your company by way of the tech domain well that's our forte...
Since its establishment in 1995, Information Management Systems (IMS) has been dedicated to assisting small businesses in Fargo and its neighboring regions in maximizing the potential of their business technology...
Summit IT Solutions is an Information Technology solution provider based in Akron, Ohio that prides itself on being a "Peak Performer in Information Technologies." Our dedicated staff of Microsoft Certified Professionals offers practical solutions that integrate well with our client's current and future...
Next Level Technology is a technology partner for businesses of all sizes. We have expertise in all areas: from hardware, networking, cloud, backup, digital security, software development and more...
Consider us an extension of your team and your technical co-founders, the highly qualified engineers who will create, develop, and maintain the software systems required to power your idea...
Tech Group is dedicated to setting new and higher standards of community and customer service, motivated by pride in our work and a hands-on friendly approach. Tech Groups Network Assessment and Managed Services team have over 100 years of combined professional IT experience. ...
CIO Solutions is a managed services provider supporting the information technology solutions of small to mid-sized businesses throughout the Central Coast and Central Valley of California. Full offices located in Fresno, Santa Barbara, and San Luis Obispo serve local businesses. Expert technicians and...
Kotman Technology provides fully managed IT services, security solutions, and strategic technology consulting to clients in California and Michigan. Our tailored approach has resulted in customer retention of over 90% over the past 10 years. We pride ourselves on being the last technology partner you'll ever...
Flexible, Responsive, Scalable Federal IT Support.
Flexible, Responsive, Scalable Federal IT Support.
TSG Federal is the federal-focused division of The Select Group, headquartered in Huntsville, Alabama, with additional offices in McLean, VA and nationwide presence. Since its launch as an independent division in 2020, it has specialized in delivering IT and engineering integration services to U.S. defense...
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...
We provide comprehensive HIPAA solutions and industry-leading cybersecurity to help you securely realize your vision of the future. Our deep technical expertise and innovative technology ensure your data remains protected. Protect your organization and change the world with confidence knowing were here to...
We are your one-stop shop for IT Services, Digital Marketing, Business Consulting, and more, whether you are in Chattanooga, Atlanta, Nashville, or anywhere in the world...
NetGain Technologies helps small to medium-sized businesses gain access to expert IT talent. We provide strategies that use technology as a driving force behind business growth...
Empowering Your Business with Modern IT Solutions.
Empowering Your Business with Modern IT Solutions.
WYRE is an IT managed services provider built for the modern world. We enable businesses like yours to thrive by eliminating IT concerns. Rather than offer traditional security solutions and clunky support, WYRE provides a full suite of best-of-breed security, monitoring, and management tools that ensure data...
Maximize Your Growth with the Power of Technology, Sales & Marketing.
Maximize Your Growth with the Power of Technology, Sales & Marketing.
Pegas Technology Solutions delivers scalable, high-performance technology solutions for success-minded clients. We work closely with our clients to understand their goals, philosophies, and challenges. We, in turn, deliver the right technologies to empower their success...
Exinent LLC is committed to be your trusted partner for Cloud Migration and Managed IT & Security services. Our comprehensive range of services is designed to elevate your business and drive success in todays ever-evolving technology landscape...
Empowering IT Solutions Tailored to Your Needs: Since its inception in 1999, CyberStreams has emerged as a trusted and comprehensive technology provider...
At TierPoint, we excel in Cloud Consulting, simplifying the hybrid complexity of today's IT landscape. With a platform-agnostic approach, we provide diverse cloud solutions ranging from public to private and multitenant clouds, colocation, disaster recovery, and security. Let TierPoint be your pathway to...
For more than 25 years, DLT Solutions has been dedicated to accelerating public sector growth for technology companies. Guided by their relentless focus on those challenges, they have grown to be one of the nations top providers of world-class IT solutions...
Dedicated to the service of the United States Federal Agencies, Spahr Solutions Group, LLC takes pride in delivering outstanding application development and Data Analytics for the Departments of Defense (DoD), Department of Justice (DOJ), Veterans Affairs (VA) and others. Spahr Solutions Group, LLC (SSG)...
AkolagTech is a premier enterprise IT solution provider that specializes in providing SAAS - software as a service solution, cloud solutions, and hosting solutions to small and medium-sized businesses...
Building Custom Websites That Drive Your Business Forward.
Building Custom Websites That Drive Your Business Forward.
Advanced Website Designs is a full-service web design and development agency. We specialize in custom websites, performance optimization, web security, managed hosting, and custom CRM solutions. We deliver tailored, high-performance digital solutions to grow your business...
At Infinite Systems, our purpose is to improve people's lives with technology. We strive to embody this mission in everything we do. With over two decades of experience, we have been at the forefront of delivering advanced IT solutions in and around the Lincoln area...
Our team provides cybersecurity, HIPAA, web development, and IT solutions of all kinds: website design and development, content management systems, hardware and server deployment, cloud hosting, web application firewalls, and more. Our team combines specialized skills, knowledge, and professionalism to...
Marathon Consulting is a Virginia Beach based, locally-owned Information Technology services company serving businesses of all sizes across the country. Marathon offers a wide range of IT services, including custom application development, data solutions, CMS design and development, and many more...
Fusion Technology, a certified HUBZone Small Business, was founded in 2007 to provide comprehensive information technology services and solutions to mission-critical US Government programs, the Intel Community, and security-hardened facilities...
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