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.
Let us focus on the technology, so you can focus on your business.
Let us focus on the technology, so you can focus on your business.
General Informatics was founded in 2001, and from the beginning we've maintained our commitment to meeting the growing needs of our clients through continuous innovation. Today, with a team of 60+ engineers, programmers, and designers, GI has evolved to become the leading IT partner of businesses, schools and...
ARSIEM is a leading provider of advanced IT consulting solutions, catering to both private and government sectors. Our expertise lies in Enterprise and Cyber Security solutions, encompassing enterprise architecture, web and applications development, embedded software, and Cyber Security services...
RACAILLE is a software development firm dedicated to crafting bespoke digital solutions for ambitious businesses. RACAILLE emphasizes clean code, robust architectures, and direct client collaboration to deliver high-impact results...
Delap is a large Oregon public accounting firm committed to helping clients manage, grow, and protect their businesses and wealth through financial complexities...
PoloSoft Technologies is an innovative service provider for enterprise software, CRM, ERP, mobile applications, IoT, Digital Transformation, Cloud technologies, Web Services, e-Commerce, GIS, LiDAR & CAD. Our IT solutions make some glorious promises to our clients that give business empowerment, greater...
We are an industry leading technology company in Orange County, CA specializing in managed IT services, cybersecurity & digital marketing for small and medium sized businesses. We ensure your systems are secure, running optimally and that you have help when needed...
Appernity is not only a globally recognized IT company but also a family filled with talented experts that help national as well as global brands, enterprises, mid-size businesses or even start-ups with innovative solutions...
CMMI Level 3 and ISO 9001 and ISO 27001 certified IT organization.
CMMI Level 3 and ISO 9001 and ISO 27001 certified IT organization.
A global digital transformation partner with 22+ years of experience, helping businesses modernize and scale with AI, ML, IoT, cloud, and cybersecurity solutions across industries like finance, manufacturing, telecom, and retail...
Klik Solutions - Managed Security Service Provider
Klik Solutions - Managed Security Service Provider
At Klik Solutions, we are concerned about the success of your company. We begin by working closely with you from the very beginning to get an understanding of the obstacles and objectives you want to overcome. We contribute to the expansion and success of your company by using cutting-edge technology and an...
Envision Consulting: Building long-term relationships and guiding businesses towards growth and maturity. As customer-centric technology experts, we recognized the need for a different approach in the IT industry. Today, we partner with organizations in the Greater Washington D.C. area, providing a...
Advantage Technology offers comprehensive IT services, specializing in network cable solutions. With a rich history spanning 20 years, our company has been delivering reliable IT services and innovative solutions...
At Medical Web Experts, we focus on healthcare website design and HIPAA-compliant solutions, offering mHealth app development, portals, and more. Based in Dallas and established in 2003, we've partnered with top healthcare organizations, delivering secure and user-friendly digital solutions...
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...
Welcome to Engaged web designs where we provide access to personalized online platforms formodern business ventures and entrepreneurs. For the business of today, there is an undeniablenecessity for an online presence, here at engaged we strive to bring you the highest qualitywebsites and online...
Zazmic has been at the forefront of AI/ML and software development innovation for over a decade. Today, we continue to lead the charge as the Google Cloud Premier partner and a top provider of Gen AI, cybersecurity, and cloud services. Design, architecture, top-tier engineering we have it all...
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...
We are leading-edge innovators combining industry knowledge, experience, and technology skills.
We are leading-edge innovators combining industry knowledge, experience, and technology skills.
PILEUM is a systems integration and IT consulting company. We are cutting-edge innovators who combine domain expertise, practical experience, and technological know-how to support our clients' growth and outstanding value creation in their companies. We offer our clients the freedom to select the course of...
Technologent is a Global Provider of Edge-to-EdgeTM Information Technology solutions and services for Fortune 1000 companies. We help our clients outpace the new digital economy by creating IT environments that are agile, flexible, efficient, transparent and secure. Without these characteristics, companies...
Simplifying Your Digital Evolution with Big Data Excellence.
Simplifying Your Digital Evolution with Big Data Excellence.
Trianz enables digital transformations through strategic excellence, powered by knowledge and innovation in Big Data. With a portfolio reflecting 'Digital Evolution Simplified' and over 2,500 successful global partnerships, we lead in leveraging Infrastructure, Cloud, Analytics, Digital, and Security to...
Synoptek is a leading global systems integrator, AWS consultant firm, and managed IT services provider with over two decades of experience. We partner with clients of all sizes, from mid-market to Fortune 100, offering comprehensive IT outsourcing, management, and consulting services. Our goal is to provide...
At SKYTEK Solutions, we harness the power of AI and cloud technology to revolutionize your IT infrastructure. Our comprehensive, cost-effective managed IT services streamline operations, boost efficiency, and drive innovation...
Arium is your go-to provider for a complete IT stack, catering to the needs of growing businesses. From internet to device, we offer scalable solutions for a fixed monthly fee. With fast helpdesk support and additional offerings like Zoom rooms, we serve as your one-stop shop. Our services empower high-growth...
Over twenty years ago, Nuspire was born out of the devotion to provide a new, fresh and inspiring approach in solving the security gaps that many clients faced. At that time, the idea of a managed security services provider (MSSP) was just an idea, but we believed in a higher purpose – to inspire our...
Offering AgTech, Business, and IT Services. Baker Tilly Canada Cooperative is a member of the global network of Baker Tilly International Limited, the members of which are separate and independent legal entities. Baker Tilly Canada refers to the association of member firms of Baker Tilly Canada Cooperative...
JYG Innovations (JYG) is a professional solutions and services company focused on providing innovative and exceptional service in the Defense, State/Local and Commercial sectors. With a primary focus on IT Solutions, Cyber Security, Research and Analysis, and Medical/Clinical Staffing, JYG continues to...
Red Key was founded by Alex Markov and Paul Grenci in 2002, with roots in the technology world originating during the early years of commercial internet and Windows computers. Our mission from inception was to create a forward-thinking IT firm with pristine attention to detail and a focus on the success of...
BNC provides Dallas and Denver-area businesses with quick, local and personalized IT support. With a passionate team of expert engineers, we’re committed to not only helping your business run smoothly, but also educating and equipping you with the data needed to make informed IT decisions. With no long term...
WordSphere, one of the premier WordPress Design, Development & Management Comapanies. Specializes in building custom websites on WordPress - one of the world's trendy web platforms - at very reasonable market price...
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...
The right technology can make the difference between your business surviving and thriving. Total Networks works with business leaders to ensure that you have the technology and managed IT support that enables your business success. Our goal is simple. Help you optimize your technology, reduce IT risks, and...
Infinity Technology Consulting, Inc. is a trusted Atlanta IT company providing reliable computer support for homes and businesses for more than 23 years. We deliver the best managed IT services in Atlanta, helping clients, employees, and stakeholders operate in secure and efficient technology environments...
Ascendant is a Managed Service Provider specializing in managed IT services, cybersecurity, and IT support. With 30+ years of combined experience, Ascendant is recognized for fast response, deep technical knowledge, and consistently high service standards...
Empist offers managed IT and cloud solutions with nearly two decades of expertise. Our full-service approach includes robust IT services, comprehensive cloud services, and exceptional web and app development...
Framework IT is a managed IT services provider specializing in support, strategy, and security for companies who want to form an agile IT environment. Using our data-driven methodology, The Evolution Framework, we build you a strategy tailored to your unique needs to improve productivity and incentivize...
ITsGuru is the perfect partner for small to medium-sized businesses looking for efficient and reliable Managed IT services. Our team excels in providing responsive customer service with a commitment to understanding your unique business needs above all else!...
Real Problems, Real Solutions: Gray Analytics Is Meeting The Need
Real Problems, Real Solutions: Gray Analytics Is Meeting The Need
In a world filled with complex threats, Gray Analytics brings clarity to the critical mission of cybersecurity. As a cybersecurity risk management company, we provide best-practice services across a broad spectrum of cyber scenarios, from Supply Chain Intelligence to Enterprise Cybersecurity, for both...
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...
Helping business owners who are frustrated with technology problems get more out of their business.
Helping business owners who are frustrated with technology problems get more out of their business.
Business Data Services helps business owners who are frustrated with technology problems by creating customized plans that make the business owner's team and business run more efficiently. Business Data Services has helped dozens of businesses since 2004. If you're a business owner and you have a feeling your...
Since 1985, Richey May has been a leading provider of assurance, tax, business advisory and other accounting services to clients across the United States. With expertise in the financial services industry, we specialize in serving the mortgage, commercial real estate and alternative investment sectors. Our...
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