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
575 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.
Capital Techies provides 24/7 breach response, covering incident containment, digital forensics, malware removal, and HIPAA-aligned compliance support. The cybersecurity agency in the USA serves nonprofits, healthcare, and government. Best fit for SMBs needing emergency cybersecurity response...
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...
Valeo Networks is an award-winning, 360-degree Managed Security Service Provider serving state, country and municipal markets, SMBs and non-profit organizations. Hailed as one of top 5% of revenue-generating MSSPs nationwide, we are considered one of the biggest MSSPs nationally. Our team provides solutions...
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...
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...
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...
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...
Intech Hawaii is the go-to expert for network design, cybersecurity and managed services. With a specialized focus on multi-site networks, we offer comprehensive solutions including disaster recovery, firewall security and voice and data-structured cabling, ensuring secure and efficient operations for...
ECF Data is your go-to partner for expert IT services. As a Microsoft Gold Partner, we specialize in their three powerful clouds: Modern Workplace, Azure and Biz Apps (Dynamics 365). Our holistic approach takes you on a transformative IT solution journey, providing comprehensive assessment, strategic...
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...
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...
Preactive IT Solutions, established in 2003, is your trusted technology partner serving Houston, Austin, and San Antonio. Committed to delivering reliable and professional IT services, we provide responsive help desk support, cybersecurity services, business continuity solutions, and 24/7 monitoring...
Varsity Technologies offers tailored IT solutions for nonprofits and mission-driven organizations, addressing unique challenges while amplifying social impact through technology. With a commitment to diversity, equity, and inclusion, the company goes beyond traditional IT services to support its clients. As a...
Vumetric Cybersecurity is a leading boutique company that provides comprehensive cybersecurity solutions. With a commitment to excellence and industry-leading standards, it safeguards organizations against evolving cyber threats. The company's expert team delivers tailored services and actionable insights to...
SmartProIT is a leading IT services company with over 24 years of industry experience that leverages technology for business growth. Combining corporate expertise with a small business mindset, SmartProIT aims to empower businesses with innovative IT solutions. Its proactive approach ensures seamless...
Kotori Technologies, based in Charleston, SC, offers top-tier IT and cybersecurity solutions tailored to meet the diverse needs of businesses. From managed services ensuring reliable connectivity to comprehensive cybersecurity strategies, Kotori Technologies provides peace of mind in the digital age. The firm...
Katalyst helps businesses achieve their tech goals, ensuring they reach new heights swiftly. We assure 100% satisfaction with our services. If not, we'll make it right or refund you for the last 30 days...
2Secure is a specialized cybersecurity agency based in New York City, dedicated solely to safeguarding data assets. The agency excels in proactive threat detection, vulnerability assessments, penetration testing, and managed defense services to mitigate risks before they impact businesses. Its tailored...
Chrysalis MSP delivers comprehensive cybersecurity and managed information technology (IT) services tailored to safeguard and enhance business operations. Its expertise includes data protection, cybersecurity, and voice over Internet protocol (VoIP) solutions. Focusing on client-specific needs, Chrysalis MSP...
We Exist To Help You Get It Right. The First Time.
We Exist To Help You Get It Right. The First Time.
FUSE3 delivers comprehensive IT services with a focus on proactive solutions and personalized attention. The agency excels in IT support, consulting, outsourcing, and infrastructure design, ensuring scalable and enterprise-quality results. FUSE3's state-of-the-art network operations center enables reliable...
Digital Defense offers advanced cybersecurity solutions tailored to meet unique organizational needs. Its cloud-native SaaS platform empowers clients to streamline vulnerability management and enhance threat assessments. With a focus on accuracy and performance, Digital Defense equips businesses with the...
Clearwater excels in delivering comprehensive cybersecurity and compliance solutions tailored specifically for the healthcare sector. With over two decades of experience, the agency unites advanced security measures with strategic compliance initiatives to enhance organizational resilience. Its expert team...
A trusted IT services provider for the Phoenix Metro Area, delivering hassle-free solutions with 24/7 live support. Specializing in compliance and proactive network management, the agency ensures businesses stay secure and productive...
Bytagig is a trusted IT services and cybersecurity provider helping businesses manage, secure, and optimize their technology infrastructure. With a proactive approach and over 15 years of experience, they deliver reliable outsourced IT support that improves efficiency and reduces operational risk...
All-inclusive IT. Secure, proactive, and built to scale.
All-inclusive IT. Secure, proactive, and built to scale.
Advanced Networks delivers fully managed IT and cybersecurity from our Los Angeles HQ and offices in Orange County and San Francisco, serving Southern California and the Bay Area. Unlimited support, proactive monitoring, and a full security stack, on a fixed monthly rate with no surprise costs...
Trusted Advisors, VARs, Managed IT & Technology Broker Services.
Trusted Advisors, VARs, Managed IT & Technology Broker Services.
Internet Nerdz stands as a premier technology services and consulting firm, dedicated to crafting innovative solutions tailored to meet the intricate demands of your digital transformation journey. With a steadfast commitment to excellence, we specialize in developing cutting-edge strategies and solutions...
Ashton Technology Solutions is a strategic business technology consultant and managed IT services provider serving SMBs throughout Greater Cleveland and Northeast Ohio. We don't serve technology; we serve the people who rely on it...
Expert Cybersecurity Specialists for Tailored Solutions
Expert Cybersecurity Specialists for Tailored Solutions
Infoguard Cybersecurity is a leading company specializing in providing comprehensive cybersecurity solutions, compliance and consulting services. Our expert team of cybersecurity specialists develops tailored solutions to protect government agencies and organizations against evolving threats. With a focus on...
Maybe youre concerned with keeping your business safe from cyberattacks like Ransomware and data loss, or maybe youre concerned with the current rising costs of your IT services, or maybe you are just running short on time because of your expanding business and need to hand over the reins of some services to...
Stop Cyber Threats Before They Strike Trusted Cybersecurity for SMBs
Stop Cyber Threats Before They Strike Trusted Cybersecurity for SMBs
Cyber Wise Consulting is a cybersecurity consulting firm dedicated to enhancing the security posture of small and medium-sized businesses (SMBs). We offer a comprehensive range of services, including managed security services and consulting packages tailored to various business sizes. Our mission is to...
Dependable IT Services and Cybersecurity Solutions for Ohio Businesses
Dependable IT Services and Cybersecurity Solutions for Ohio Businesses
Astute Technology Management delivers IT and cybersecurity solutions that empower people and boost productivity. With expert support, cloud, backup, and compliance, our certified team ensures fast, reliable service through a people-first approach...
Arkadian Cybersecurity provides expert-driven IT and cybersecurity solutions for small and mid-sized businesses. With 25+ years of experience and industry certifications, we deliver 24/7 protection, compliance support, and tailored strategies to secure your data, networks, and users. Our mission is to...
At Krove, our mission is to empower businesses with reliable, secure, and innovative IT solutions. We deliver personalized managed services that keep our clients connected, protected, and prepared for the future. Driven by a passion for technology and a commitment to excellence, we simplify complexity, solve...
Designed To Simplify, Secure, And Scale Your Business
Designed To Simplify, Secure, And Scale Your Business
The 20 MSP delivers Managed IT Services that help businesses operate smarter, safer, and more efficiently across single and multi-location environments. We act as a true extension of your organization, providing proactive IT support, cybersecurity, cloud and Microsoft and Apple management, and strategic IT...
WP Support provides reliable WordPress and WooCommerce support services focused on maintenance, security, and performance optimization. We help businesses keep their websites running smoothly with expert technical assistance and proactive care...
Cybersecurity governance that holds beyond the audit.
Cybersecurity governance that holds beyond the audit.
Cyturity is a cybersecurity governance advisory firm that helps organizations strengthen ownership, evidence, decision flow, and resilience across compliance and recovery programs. We help teams improve audit readiness, control accountability, cyber insurance defensibility, recovery governance, and...
Vision Quest is a specialized cybersecurity and managed services provider serving the Sacramento professional community. The organization focuses on solving the shortage of high-level technical talent by providing managed detection and response (MDR), endpoint protection, and network security monitoring...
BRITECITY Orange County's Award-Winning Managed IT Partner. Delivering 24/7 managed IT services, cybersecurity, and cloud solutions to Irvine, Anaheim, and all of Orange County since 2007. Flat-rate, no-surprises support with on-site & remote helpdesk, HIPAA compliance, and zero-downtime migrations. Trusted...
Soaring Towers is a Southern California MSP built specifically to better protect SMBs from the latest threats. Founded in 2017 with a business-first philosophy, we deliver managed IT, 24/7 SOC-backed cybersecurity, Microsoft 365 management, and strategic IT consulting that fits your operations, not the other...
At Five 9 Our expertise lies in the design and construction of systems dedicated to optimizing the availability of mission-critical applications. Our unwavering pursuit is to attain the exceptional benchmark of 99.999% (Five 9s) availability...
Techmedics® helps businesses get the most out of their technology investments by offering comprehensive IT support plans flexible enough for any sized business, in any industry...
Protect your business with enterprise-level security services.
Protect your business with enterprise-level security services.
We are cybersecurity experts that can help you protect your business. We can help you complete assessments for internal purposes or compliance submissions. We can perform penetration testing and complete all necessary remediations. Protect your business with Acumen cybersecurity services...
WorkSmart IT Services is a client-first IT ally for growing businesses. Headquartered in Durham, North Carolina with offices in Charlotte and Atlanta, we help organizations make sharper decisions, reduce risk, improve resilience, and turn technology into measurable business momentum...
Bridging Healthcare Systems with Seamless Integrations.
Bridging Healthcare Systems with Seamless Integrations.
Healthcare Integrations helps healthcare organizations and vendors solve interoperability challenges. We connect data systems to unlock insights, improve patient care, and support healthier communities through smarter, seamless health IT solutions...
Secure SaaS & Cloud Solutions For Regulated Industries.
Secure SaaS & Cloud Solutions For Regulated Industries.
The Deady Group helps public sector, healthcare, and finance teams find secure, compliant tech solutions. We simplify vendor selection and digital transformation...
Cyber Guardians is a cybersecurity firm built on trust, transparency, and real-world experience. We help startups and enterprises secure their digital assets through penetration testing, vulnerability assessments, cloud security, and compliance services. Since 2019, our team has protected businesses across...
Gailey Solutions is leveraging a Strategy to take advantage of the advances in automation by identifying and Partnering with leading firms. These Services along with adult supervision create better results, more quickly, and drastically reduced time to deliver, and just as important, reduced costs...
Lockbaud is a Kansas City-based managed IT services provider focused on helping small businesses, law firms, and accounting firms operate securely and efficiently. The company delivers proactive IT support, cybersecurity, cloud solutions, and VoIP services with a strong emphasis on responsiveness, same-day...
Sidigiqor Technologies empowers businesses with innovative Software Development, result-driven Digital Marketing, professional Website Solutions, and advanced Cybersecurity services. We blend technology with creativity to deliver secure, scalable, and impactful digital solutions that help brands grow, stay...
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