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.
Discover the Best Cybersecurity Companies in the USA
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.
- Our focus was cyber security, and we became highly proficient at both preventing & mitigating damage
Our focus was cyber security, and we became highly proficient at both preventing & mitigating damage
When it comes to highly knowledgeable and exceedingly competent eDiscovery experts, GDF will have all your bases covered to make it totally painless. [... view Global Digital Forensics profile ]- Location
- Oceanside, New York
- Number of Employees
- 100 - 249
Cyber Security and Information Technology Investigations
High Technology Investigative ServicesWe are a licensed private investigation firm that has been dedicated to providing our clients with a superior level of high technology investigative services since 1995. [... view Cyber Diligence profile ]- Location
- Syosset, New York
- Number of Employees
- Under 49
- Envista Forensics is a global leader in forensic engineering & recovery solutions.
Envista Forensics is a global leader in forensic engineering & recovery solutions.
Envista Forensics is the global leader in providing comprehensive forensic consulting and engineering services. Our multi-disciplinary teams of highly skilled experts lend their expertise to insurance and legal professionals. [... view Envista Forensics profile ]- Location
- Deerfield, Illinois
- Number of Employees
- 100 - 249
Kroll is the leading independent provider of risk and financial advisory solutions.
As the leading independent provider of risk and financial advisory solutions, Kroll leverages our unique insights, data and technology to help clients stay ahead of complex demands. [... view Kroll profile ]- Location
- New York City, New York
- Number of Employees
- 1000 & Up
- Prescient Security and Assurance, a global leader in cybersecurity, empowers over 5,000 customers worldwide with our expertise in cloud-native technologies. Our services include compliance penetration tests and audit and attestation across 25+ frameworks such as SOC, ISO, HITRUST, FedRAMP, GDPR, PCI, and [... view Prescient Security profile ]
- Location
- Salmon, Idaho
- Number of Employees
- 100 - 249
- Since 2001, RedZone Technologies has been a leading IT Service Provider with a focus on security, solving the key question keeping CIOs and business IT Security Leaders up at night 𝗜 𝗱𝗼𝗻'𝘁 𝗸𝗻𝗼𝘄 𝘄𝗵𝗮𝘁 𝗜 𝗱𝗼𝗻'𝘁 𝗸𝗻𝗼𝘄. [... view RedZone Technologies profile ]
- Location
- Annapolis, Maryland
- Number of Employees
- Under 49
Penetration Testing and Security Assessments
Orenda Security is a trusted, CREST-accredited offensive security and penetration testing company. Our assessment services and solutions help protect our clients by simulating real-world attempts to breach their networks, applications, and cloud environments. [... view Orenda Security profile ]- Location
- Orlando, Florida
- Number of Employees
- Under 49
Cloud Server Hosting
Silverline Solutions provides smart, secure, and reliable IT solutions to address the unique challenges of the fuel and energy industries. We are passionately committed to helping our clients succeed. [... view Silverline Solutions profile ]- Location
- Winterville, North Carolina
- Number of Employees
- Under 49
Trusted IT. Tailored Solutions. Unmatched Service.
Whether you need advisory services from our IT management consultants, or fully outsourced managed IT services think of us as your technology partner, anywhere in New York City. [... view Power Consulting profile ]- Location
- New York City, New York
- Number of Employees
- Under 49
A Comprehensive Analysis of the State of Ddos Attacks Throughout 2024
NSFOCUS is an iconic internet and application security company with over 20 years of proven industry experience. Today, we operate globally with over 4000 employees at two headquarters in Beijing, China, and Santa Clara, CA, USA, and over 50 offices worldwide. NSFOCUS protects four of the ten largest global [... view NSFOCUS profile ]- Location
- Milpitas, California
- Number of Employees
- 1000 & Up
A Method for Success in Cyber Security Program Development
CISOSHARE is driven to improve our world as the leading provider of cyber security services for rapidly growing organizations. Located in Southern California and recently ranked in 2018 as the 6th fastest-growing private organization in Orange County, our team establishes a culture of continuous learning and [... view CISOSHARE profile ]- Location
- San Clemente, California
- Number of Employees
- Under 49
- Contextual Security is an enterprise-focused information security partner delivering alignment between IT security, regulatory compliance, business objectives and solutions to complex security challenges. [... view Contextual Security profile ]
- Location
- Knoxville, Tennessee
- Number of Employees
- Under 49
- We Help Midmarket And Enterprise Organizations Across The US, Canada And The World
We Help Midmarket And Enterprise Organizations Across The US, Canada And The World
As a leading IT consulting and outsourcing services firm, Buchanan Technologies helps organizations across North America turn their business technology into a powerful competitive advantage. Small, mid-size, and Fortune 100 businesses all rely on us for our expert perspective, technical know-how and [... view Buchanan Technologies profile ]- Location
- Dallas, Texas
- Number of Employees
- 1000 & Up
- Founded in 1988, TestPros is a trusted partner for the federal government and commercial businesses, providing third-party assessments and information technology solutions. [... view TestPros, Inc. profile ]
- Location
- Sterling, Virginia
- Number of Employees
- 100 - 249
We Are Passionate About Preventing The Surge of Cybersecurity Events
Method is here to assist its clients in protecting their vital information from the plethora of cyber-attacks occurring within all business segments. Method has experience responding to ransomware, email phishing, malware, internal security breaches, compliance requirements, and other threats. [... view Method Cyber Security profile ]- Location
- Dallas, Texas
- Number of Employees
- Under 49
Trusted IT Services That Keep Your Businesses Running Smoothly
Corptek Solutions is a tech services & IT support and technology consulting company specializing in providing Dallas and Fort Worth business with reliable managed IT services, computer support and technology solutions. [... view Corptek Solutions profile ]- Location
- Mansfield, Texas
- Number of Employees
- Under 49
Accelerate Growth with Technology
Broadleaf Group defines a clear path through the IT landscape, providing a complete solution for todays complex problems. [... view Broadleaf Group profile ]- Location
- Houston, Texas
- Number of Employees
- Under 49
Your security is our priority!
CYBER904 provides comprehensive cybersecurity and IT solutions, specializing in managed security services, compliance, and proactive threat protection for businesses. [... view CYBER904 profile ]- Location
- Jacksonville, Florida
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
Securing the Digital Frontier.
LegalByte, based in the United States, specializes in forensic and legal services for cyber and crypto incidents, setting the standard for handling complex cases. Trusted by individuals and businesses, we navigate cybersecurity breaches and provide expert forensic solutions. Our team investigates phishing [... view LegalByte LLC profile ]- Location
- Albuquerque, New Mexico
- Number of Employees
- Under 49
- Average Hourly Rate
- $400/hr
- Minimal Budget
- $1,000 - $10,000
Trust, Protection, Simplicity, Expertise
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 [... view Arkadian Cybersecurity profile ]- Location
- New York City, New York
- Number of Employees
- Under 49
- Average Hourly Rate
- $200/hr
- Minimal Budget
- $1,000 - $10,000
Continuous Penetration Testing for a Safer Digital Future
DeepStrike.io is a penetration testing and offensive security firm helping organizations uncover vulnerabilities before attackers do. We deliver advanced services including Continuous Penetration Testing (CASPT), Red Teaming, and compliance-driven assessments for FedRAMP, HIPAA, PCI DSS, and SOC 2. Trusted by [... view DeepStrike LLC profile ]- Location
- Newark, Delaware
- Number of Employees
- Under 49
- Average Hourly Rate
- $5/hr
- Minimal Budget
- Under $1,000
Guardians of the Cyberverse
At Dissentient, we neutralize cyber threats before they emerge, providing your business with robust security and peace of mind. As the only cybersecurity firm that operates with the precision of a national intelligence agency, we stop attacks in their tracks and keep your digital environment secure. [... view Dissentient profile ]- Location
- Valrico, Florida
- Number of Employees
- 50 - 99
Tech That Works for You!
NSOCIT is a Maryland-based managed IT services provider specializing in delivering secure, scalable, and reliable technology solutions for businesses across the DC, Maryland, and Virginia regions. The company offers a comprehensive suite of services, including IT help desk support, network operations center [... view NSOCIT profile ]- Location
- Baltimore, Maryland
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
- Wise I.T. delivers expert computer and IT services in Orange County.
Wise I.T. delivers expert computer and IT services in Orange County.
Wise I.T. delivers expert computer and IT services in Orange County, with both on-site and remote support. We provide affordable VoIP, cloud, backup, and security solutions for businesses. [... view Wise I.T. Computer & Network Solutions profile ]- Location
- Mission Viejo, California
- Number of Employees
- Under 49
- Minimal Budget
- Under $1,000
DDoS Protection Made Simple
Established in 2008, Nexusguard is a global leader in DDoS protection. Using proprietary Bastions technology and a global network of over 50 scrubbing centers, we provide comprehensive protection for networks, web applications, and DNS against malicious attacks. Trusted by 100+ CSPs, including top global [... view Nexusguard profile ]- Location
- San Francisco, California
- Number of Employees
- 100 - 249
Simplify CyberSecurity & Compliance to Grow Your MSP
Business Cybersecurity Solutions empowers MSPs with expert, white-label cybersecuritysimple, scalable, and built for compliance and client trust. [... view Business CyberSecurity Solutions profile ]- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- Under $1,000
Empower Your Business With Smart IT Solutions
HERO Managed Services delivers proactive IT and cybersecurity with the strength and reliability of a true business hero. Our team protects your systems, supports your people, and empowers growth with secure, lightning-fast, and scalable technology solutions. From help desk to advanced cyber defense, we guard [... view HERO Managed Services profile ]- Location
- Clearwater, Florida
- Number of Employees
- Under 49
- Average Hourly Rate
- $195/hr
Comprehensive Cybersecurity Solutions For Healthcare Providers
Protect your medical practice with CyRx360 Inc. end-to-end cybersecurity services. From ransomware defense to dark web monitoring, we safeguard your data and reputation. [... view CyRx360 Inc. profile ]- Location
- Downers Grove, Illinois
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $50/hr
Clear Answers From Digital Evidence
Rune Forensics delivers mobile, computer, and cloud forensic analysis for attorneys and organizations. Services include data recovery, timeline reconstruction, location and GPS analysis, social media review, and independent examinations of digital evidence. Reports are clear, reliable, and designed for [... view Rune Forensics profile ]- Location
- Newburyport, Massachusetts
- Number of Employees
- Under 49
Unified IT Stronger Security
Brivy IT is a unified technology partner delivering managed IT services, cybersecurity, cloud solutions, physical security, and telecommunications to growing businesses. Our certified team provides proactive support, strategic guidance, and secure infrastructure designed to keep organizations productive and [... view Brivy IT profile ]- Location
- Sandy, Utah
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- Under $1,000
Let's Secure Your Digital Future
From small teams to large enterprises,our intelligent cybersecurity services adapt to your environment, helping you protect critical infrastructure and detect threats before they escalate. We also simplify compliance so you can focus on what drives your business. [... view CyberSilo profile ]- Location
- Aldie, Virginia
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- Under $1,000
Customer Success Drives Us
DataVox has been a trusted technology partner for thousands of businesses since 1990, delivering comprehensive solutions tailored to meet a wide range of technology needs. Our extensive services include audio visual systems, cloud and data center solutions, IT support and managed services, network technology [... view DataVox profile ]- Location
- Houston, Texas
- Number of Employees
- 250 - 499
Let's Meet The Future
Blue Mantis is a security-first IT solutions & services provider with 30+ years of experience in managed services, cloud, and cybersecurity. [... view Blue Mantis profile ]- Location
- Portsmouth, New Hampshire
- Number of Employees
- 250 - 499
- Minimal Budget
- $10,000 - $25,000
Deeper Connections Lasting Growth
Falconics is a full-service SaaS marketing agency that blends data science, buyer psychology, and Empathic Resonance Marketing to build scalable, personalized revenue pipelines. By unifying strategy, creative, and paid media into one streamlined revenue pod, the team ensures every touchpoint is aligned [... view Falconics profile ]- Location
- Orlando, Florida
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- Under $1,000
Craft Your Defense
Breach Craft is a Havertown, PA-based cybersecurity firm offering penetration testing, compliance assessments, virtual CISO services, and tabletop exercises for organizations nationwide. Our team holds OSCP, GPEN, CISSP, CISM, and CEH certifications with 20+ years of hands-on experience. [... view Breach Craft profile ]- Location
- Havertown, Pennsylvania
- Number of Employees
- Under 49
Secure Your Future
eSilo is an advisory-led cybersecurity and resilience partner for growing businesses that need executive-level guidance, practical risk reduction and a clearer path to compliance, security maturity and operational resilience. [... view ESilo profile ]- Location
- Jupiter, Florida
- Number of Employees
- Under 49
- Average Hourly Rate
- $350/hr
- Minimal Budget
- $1,000 - $10,000
Intelligently Tailored Managed IT Services
Protek-IT assists Chicago-based companies and nonprofit organizations in managing their information technology infrastructures, enhancing processes, making effective use of technology, and relieving the burden of management and ownership. Businesses who want to stay one step ahead of their rivals and [... view Protek-IT profile ]- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $165/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 2 Projects Listed
Wise Tech Solutions
The company specializes in delivering comprehensive IT solutions tailored to modern business environments, supporting a wide range of technologies including Linux, Docker, Windows, and Windows Server ecosystems. [... see all GB Wise reviews ]- Location
- Sycamore, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 2 Projects Listed
Empower Your Business with Stability, Security, and Scalability.
Since 2001, Consilien has specialized in transforming IT for SMBs and mid-markets into scalable, secure ecosystems with a 99% satisfaction rate. We offer Managed IT, comprehensive Cybersecurity Services, Compliance, vCIO, cloud solutions, business process design, digital transformation, and more. As your [... view Consilien profile ]- Location
- Torrance, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 8 Projects Listed
Stop Making It Work. Start Making It Happen.
At KDG, we're your partners in growth and innovation. With our integrated approach to professional technology, accounting, and consulting services, we give modern leaders and executives control over their outcomes. [... view KDG profile ]- Location
- Allentown, Pennsylvania
- Number of Employees
- Under 49
- Average Hourly Rate
- $175/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 8 Projects Listed
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 [... view The 20 MSP profile ]- Location
- Plano, Texas
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $200/hr
- Minimal Budget
- $1,000 - $10,000
Solving IT Problems
Centaris, formerly known as CCR, has been proudly solving IT problems across the state of Michigan since 1981. With three locations in Sterling Heights, Petoskey and Traverse City, we're here to help small and medium sized businesses with all of their IT needs. [... view Centaris profile ]- Location
- Sterling Heights, Michigan
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
At IT Fusion, We Are Always on Guard!
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 [... view IT Fusion, LLC profile ]- Location
- Fort Lauderdale, Florida
- Number of Employees
- Under 49
- Average Hourly Rate
- $200/hr
- Minimal Budget
- $1,000 - $10,000
YOUR FULL-SERVICE IT PARTNER
YOUR FULL-SERVICE IT PARTNER. WE PROVIDE IT SERVICES THAT BUSINESSES LOVE AND BECOME THE ANSWER TO YOUR TECHNICAL PROBLEMS [... view TechSystems profile ]- Location
- Jackson, Mississippi
- Number of Employees
- Under 49
- Average Hourly Rate
- $110/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 8 Projects Listed
Innovative tech solutions for businesses across domain
Atiba is a leading technology consulting and services company that specializes in delivering innovative solutions to businesses across various industries, specializing in SharePoint consulting. [... view Atiba profile ]- Location
- Nashville, Tennessee
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $145/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 5 Projects Listed
Technology With Soul. Strategy With Fire
Where Vision Meets Execution and Innovation Has Purpose. We believe technology should do more than just function it should fuel transformation, unlock hidden potential, and create a meaningful impact. With over a decade of experience, we specialize in delivering custom-built, high-performance solutions across [... view Ortem Technologies LLC profile ]- Location
- Lewes, Delaware
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 5 Projects Listed
We Enrich Lives Through Better User Experiences
eDOT Solutions delivers intelligent digital platforms that drive smarter operations, innovation, and learning. With roots in maritime, we serve hospitality, healthcare, and education, creating scalable, insight-driven systems that enhance performance and decision-making. [... view EDOT Solutions profile ]- Location
- Malvern, Pennsylvania
- Number of Employees
- 50 - 99
- Portfolios Count
- 16 Projects Listed
Trusted Software Partner For Global Businesses
Enterprise Software Development and Maintenance Services Provider [... view MLTech Soft profile ]- Location
- California City, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 10 Projects Listed
IT Solutions Simplified
Protek is a full service IT Management provider. From assisting existing IT staff in companies to managing and taking full accountability for the IT needs and infrastructure in businesses. [... see all Protek IT Solutions reviews ]- Location
- Clearwater, Florida
- Number of Employees
- Under 49
- Average Hourly Rate
- $140/hr
- Minimal Budget
- $10,000 - $25,000
Managed IT Services for peak performing business.
Boost Your Business with Managed IT. Increase Efficiency: With our managed IT services, your systems operate at peak performance. This means less downtime and more productivity for your team.Secure Your Operations: We fortify your business against cyber threats. Mitigating risk to both your name and bottom [... see all SLC Managed IT Services reviews ]- Location
- Riverton, Utah
- Number of Employees
- Under 49
Cybersecurity Companies by State
- Alabama
- Arizona
- California
- Colorado
- Connecticut
- Delaware
- Florida
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Kansas
- Kentucky
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Missouri
- Montana
- Nebraska
- Nevada
- New Jersey
- New York
- North Carolina
- North Dakota
- Ohio
- Oregon
- Pennsylvania
- Tennessee
- Texas
- Utah
- Virginia
- Washington
- Washington DC
- Wisconsin
- Wyoming
Cybersecurity Specializations in the US
Hiring Guide: How to Choose the Best Cybersecurity Company in the US
What can a top United States cybersecurity firm do for businesses?
The best cybersecurity companies work on implementing, monitoring, and managing solutions, processes, and frameworks that safeguard a business’s digital assets from internal and external threats.
By doing so, organizations maintain business continuity and can quickly recover from potential disasters.
According to PWC’s Global Digital Trust Insights, the top business performers are 9x more cyber resilient than the rest of the survey respondents.
They also report that their most harmful cyber breach in the past three years cost under $100,000, compared to 32% of organizations with breaches over $1 million and 4% with losses above $20 million.

How to choose the best cybersecurity company for your business?
To choose the best agency for your business, consider these steps:
- Define your criteria
Specify your security needs, goals, regulatory obligations, risk tolerance, and budget to narrow your search. - Shortlist options
Look for companies with a comprehensive range of services and proven expertise in your industry, IT infrastructure, and business structure. - Evaluate its background
Analyze the company’s client testimonials and reviews, case studies, certifications and qualifications, and vendor partnerships to ensure service quality and reliability. - Send your request for proposal (RFP)
Detail your project requirements, evaluation criteria, timeline, budget, and service level requirements in your RFP to ensure vendor alignment. - Schedule an introductory meeting
Interview your top candidates to gain more insight into their methodologies, including their support coverage, solution scalability, and team flexibility. - Request for a trial
Ask for a trial period or one-time security audit from your chosen cybersecurity company to further evaluate business fit.
Need help finding a US cybersecurity firm for your organization? Visit our Marketplace, and submit your requirements. We’ll connect you with leading companies for free!
How to find the top US cybersecurity firm on DesignRush that fits your budget?
We’ve curated a list of credible US cybersecurity companies on DesignRush across multiple price points, so you can identify a vendor that's within your budget.
| High budget: $50,000+ |
|
| Low budget: $25,000-$50,000 |
|
Beyond budget, our agency directory allows you to filter agency profiles by location, area of expertise, agency reviews, client types, team size, and hourly rates.
What questions should be asked before hiring a service provider?
Before hiring a cybersecurity firm, ask these questions to gauge business and project fit:
Relevant Background
- What is your experience in our industry and IT infrastructure? Can you share case studies?
- Can you provide client references to businesses similar to ours?
- How do you stay up to date with emerging threats, technologies, and regulatory requirements?
Services and Processes
- What is your service scope, and what do you specialize in?
- What security frameworks do you follow?
- How do you handle threat monitoring and response?
- How do you support disaster recovery and business continuity?
Relevant to Your Project
- What is your approach to our current security posture?
- How can you help me ensure regulatory compliance for my industry?
- How do you measure and report security performance?
What are the red flags that you should avoid?
IBM reports that third-party vendors and supply chain compromises are the second-most common and costly vector attacks at $4.91 million. It is also the longest to resolve, taking a total of 267 days.
One way to prevent this from happening to your organization is to steer clear of these red flags when looking for a cybersecurity company:
- Limited practical experience: Certifications without case studies or real-world examples may lack the hands-on experience required during high-pressure security events.
- Poorly documented practices: Missing or inconsistent documentation signals low process maturity and a potential lack of transparency, leading to misconfigurations, compliance failures, and legal exposures.
- No assessment history: A provider that has never undergone internal or external security assessments may have hidden vulnerabilities that will ultimately affect your business.
- Disregarding business context: If a firm cannot integrate its cybersecurity strategies with your IT environment and operational processes, the solution will be ineffective and difficult to maintain.
How do cybersecurity firms measure and report results?
Cybersecurity firms measure and report results by aligning metrics with business goals, establishing baselines and thresholds, and comparing these against industry standards.
They also conduct security audits and tests and compile their findings in a report. Common cybersecurity metrics include:
- Mean time to identify (MTTI): Average time it takes to identify a breach or incident, which generally takes 181 days according to the latest reports.
- Mean time to resolve (MTTR): Average time needed to contain, eradicate, and recover from an incident once detected. Containment can take 60 days, and recovery lasts over 100 days.
- Cost per incident: Financial impact of a cyberattack, including legal fees, revenue loss, and downtime. Research shows that the average cost of a data breach in the US is $10.22 million.
- Security awareness and training completion rate: The number of employees who have completed their cybersecurity courses within a specific period. Data reports that human factors caused 68% of cybersecurity breaches.
- Return on security investment (ROSI): Compares the cost of security initiatives against potential impact and losses from security incidents.

Why People Trust DesignRush
Rated 4.8 on Google and 4.7 on Trustpilot, DesignRush Agency Directory is a reliable resource for finding top cybersecurity companies in the USA. We owe this to our executive selection team, which follows a strict screening process when featuring agencies on the platform, assessing key performance indicators, like portfolio, client reviews, and industry reputation.

Learn more about DesignRush Agency Ranking Methodology.
Sources
DesignRush sustains a directory of over 40,000 agencies categorized by service category, location, expertise, and reviews. We build our database in two ways:
- Our dedicated team of agency experts actively searches the web for top-performing companies. We then pull information from their websites, online presence, and client testimonials to verify their status and qualifications prior to listing.
- The agencies listed get notified of their profiles on the website and they can choose to claim it or not, which suggests their availability for more collaborations.
Agencies can also reach out to DesignRush and must go through the verification process prior to being listed.
Cybersecurity Companies FAQs
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 |
|
System Design |
|
| Policy development (1-2 months) |
|
| System development (4-6 months) |
|
| System Testing (3-4 months) |
|
| Implementation (1-3 months) |
|
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:
- Healthcare: 47%
- Tech, Media, and Telecom: 43%
- Financial: 38%
- Energy, Utilities, and Resources: 37%
- Industrial and Auto: 33%
- Retail and Customer: 28%
About The Author and Expert Reviewer
Selina Garcia has authored 500+ articles and edited 50+ published books in economics, law, and history. Her unique blend of experiences allows her to approach content creation from a well-rounded perspective. Currently, Selina applies her expertise to producing insightful articles on IT, software, and applications for DesignRush.
Sergio is a technology leader with over six years of experience managing global teams and delivering projects across fintech, sportstech, and B2B platforms. At DesignRush, he drove product growth and development execution, building tools that speed up processes by 95% and cut costs by 35% while maintaining full uptime.




















































