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
8 Companies-Rankings updated: September 03, 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.
Innovating Success Through Technology & Blockchain.
InvoZone applies AI-powered threat detection and human-led expertise across its cybersecurity services, including behavioral analytics, data encryption, and cloud security. With a team of 500+ developers, it has completed 300+ projects with a 97% success rate...
Top Services:
Mobile App Development
Software Development
eCommerce Development
Blockchain
AI Development
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Location
Pembroke Pines, Florida
Number of Employees
500 - 999
Average Hourly Rate
$45/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
28 Projects Listed
InvoZone Services
Mobile App Development
Software Development
eCommerce Development
Blockchain
AI Development
UI/UX Design
ERP Consulting
DevOps Consulting
VR/AR
Cybersecurity
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Stitch
Kamoota
Global Reader
Homepie
Column
Anakeed Mart
Meridio
Stakester
Shield Republic
Data sourced from the agency's DesignRush profile
InvoZone Reviews & Testimonials
Wiley Jones
Co-Founder at Doss
5.0★
Mobile App Development Review from Wiley Jones
The app launched successfully six months ago and is now actively used by over 300employees. We got a very good response from the end users as well.
Tessa Young
Product Manager at Tiny Genius
5.0★
Mobile App Development Review from Tessa Young
Working with InvoZone for my web app development project was an awesome experience.
Right from the beginning of our partnership, they made everything super easy to understand. Their commendable Project Managers carefully listened to whatever I wanted to add and kept notes of all my suggestions. They provided us with every feature we needed and gave us some interesting ideas as well.
Throughout the duration of my project, I was pretty much in the loop with the project and knew what was happening with our product development. It was great to see how things were coming along, loved working with them and I see a long-term future of our partnership.
Angelina Sophia
Product Head at Custom Box Makers
5.0★
eCommerce Development Review from Angelina Sophia
We thank InvoZone for their prompt response. Their team built our packaging ecommerce store from scratch. Their developers seamlessly integrated additional features as well as helped our in-house team with fixing bugs and coding errors.
All in all, their team worked swiftly and professionally, coming up with robust solutions for each blocker during the process. If anyone is looking to develop a ecommerce store, InvoZone provides exceptional services. So, go ahead and connect with them.
Reviews verified by DesignRush and sourced from the agency's profile
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A brand, design, and technology agency based in New York.
Scalability Inc. offers penetration testing for APIs, web and mobile apps, cloud infrastructure, network testing, and red team engagements, aligned to OWASP, PTES, SOC 2, and HIPAA frameworks. The US cybersecurity agency is best for startups, SaaS companies, and regulated organizations...
Top Services:
Web Design
Branding
UI/UX Design
Web Development
eCommerce Development
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Location
New York City, New York
Number of Employees
Under 49
Average Hourly Rate
$80/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
2 Projects Listed
Scalability Inc. Services
Web Design
Branding
UI/UX Design
Web Development
eCommerce Development
Digital Marketing
Mobile App Development
AI Development
Software Development
Cybersecurity
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
DimovTax
Blade
SynapsDx
Panelista
RadiatingHope
MiamiRobotics
Data sourced from the agency's DesignRush profile
Scalability Inc. Reviews & Testimonials
Dmitrii Legetskii
CEO at VLA&DI GROUP Inc
5.0★
Branding Review from Dmitrii Legetskii
Scalability delivered exactly what we needed - clean branding, a sharp site, and zero wasted time.
They understood our industry fast, built a site that makes us look like the premium operation we are, and handled every detail like pros. Solid team. Great experience.
Thomas Wilson
Owner at Synaps Dx
5.0★
Digital Marketing Review from Thomas Wilson
Scalability has been instrumental in scaling our digital presence and operations.
They helped us launch a new site, built custom tools for physicians, and ran campaigns that dramatically increased traffic and signups. Their team moves fast, thinks strategically, and always delivers.
Sam Forline
CEO at Blue Collar Scholars
5.0★
Construction Review from Sam Forline
Scalability exceeded all expectations by transfotming our IT automation, processes, and internal connections between staff. From start to finish, their team demonstrated exceptional expertise and attention to detail, ensuring that every aspect of the project was tailored to our specific needs. The quality of their work was nothing short of outstanding, streamlined, reliable, and built to last.
The most remarkable achievement was the creation of a fully customized in-house CRM and work management system that finally delivers everything weve been looking for. This system not only functions seamlessly but has also significantly improved efficiency and collaboration across our entire organization. Scalability transformed our operations into a cohesive, automated, and user-friendly workflow that supports our growth and sets us up for long-term success.
I wholeheartedly recommend Scalability for any organization seeking top-tier IT solutions and unparalleled service. Their ability to combine technical brilliance with an intuitive understanding of business needs is truly unmatched.
Reviews verified by DesignRush and sourced from the agency's profile
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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...
Top Services:
IT Services
Cybersecurity
Cloud Consulting
Managed Services
IT Compliance Solution
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Location
Clearwater, Florida
Number of Employees
Under 49
Average Hourly Rate
$140/hr
Minimal Budget
$10,000 - $25,000
Protek IT Solutions Services
IT Services
Cybersecurity
Cloud Consulting
Managed Services
IT Compliance Solution
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Docs Industries
Hotel Internet Services
Valor Capital
Data sourced from the agency's DesignRush profile
Protek IT Solutions Reviews & Testimonials
Mike Meacham
Marketing Director / Facility Manager at APEX Biologix
5.0★
IT Services Review from Mike Meacham
These guys are seriously awesome! We moved into a new building and had a lot of IT needs. We had some up and coming webinars so we had to work fast. We had a few other companies come by but they weren't very helpful. ProTek came in and explained the process, our options, and the pros-cons of each option so we fully understood how to move forward. They were very attentive to our needs, professional and provided fantastic service. They were very knowledgable and helped us immensely in a short period of time. I'd recommend them to anyone!
Brian Forbes
Review from Google
5.0★
Brian Forbes's Review Sourced from Google
ProTek contacted me after a bad review and I must say they did an outstanding job giving me what I asked for. Definitely a quality company despite not getting off on the right foot! The company says they are more geared to serving corporate clients on retainer, but the company is willing to work with individuals in need of tech support. Jonathan and Jon (two different people) were very helpful in getting me back functioning.
Jimmy Epley
Review from Google
5.0★
Jimmy Epley's Review Sourced from Google
I have been using ProTek IT Solutions for over 10 years now. They came in and solved a major issue remotely that two other local firms in Las Vegas were unable to resolve. They have been handling all of our IT on a remote basis since that time. I only had them physically in my office once since I started utilizing their services in 2014. They are intelligent, they know what they are doing and our computers and servers function fantastic 99.9% of the time. It is still frustrating that other .1% of the time when we have issues, but ProTek jumps in and handles it right away. I highly recommend the use of their services.
Reviews verified by DesignRush and sourced from the agency's profile
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At KDG, we're your full-service 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...
Top Services:
AI Development
Software Development
Managed Services
IT Services
Cybersecurity
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Location
Allentown, Pennsylvania
Number of Employees
Under 49
Average Hourly Rate
$175/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
8 Projects Listed
KDG Services
AI Development
Software Development
Managed Services
IT Services
Cybersecurity
Accounting
UI/UX Design
Digital Marketing
Mobile App Development
Web Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Meals on Wheels
Vitaquest International
S&B Engineers and Constructors
Easterseals
The Arc of Lehigh & Northampton Counties
Roeder Industries
Widener University
Drexel University
Equinox Benefits Consulting
Muhlenberg College
Data sourced from the agency's DesignRush profile
KDG Reviews & Testimonials
De TheBrat
Review from Google
5.0★
De TheBrat's Review Sourced from Google
We were introduced to KDG back in October 2024. They were recommended by a sister company of ours. Our goal was to transition from multiple programs to one program to help streamline and automate as many processes as possible. In order to accomplish this, we needed a company like KDG to help with the customization of the program to accommodate the different needs of the different roles within our organization. They've spent so much time with us, starting with each employee to understand what they need - They've truly been a partner. I would recommend KDG to ANYONE wanting to transition into a simplified system where efficiency and transparency is key.
Equinox Benefits Consulting
Review from Google
5.0★
Equinox Benefits Consulting's Review Sourced from Google
The entire KDG team is truly exceptional. From start to finish, they made what could have been an overwhelming website upgrade experience seamless. Their guidance, responsiveness, and professionalism truly set them apart. We’ve relied on KDG for all of our website needs, and they consistently deliver. Their communication is clear, prompt, and thoughtful, and it’s clear they’re genuinely invested in our success. Everyone we’ve worked with has been not only highly professional, but also a real pleasure to collaborate with.
Julia Szprengiel
Review from Google
5.0★
Julia Szprengiel's Review Sourced from Google
We had a great experience using KDG for our needs to build out a custom projects dashboard. The folks at KDG were all very responsive, attentive, knowledgeable, and a pleasure to work with. I would strongly recommend working with this Zoho partner!
Reviews verified by DesignRush and sourced from the agency's profile
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Headquartered in Atlanta, GA, Group9 specializes in finding the right cloud, collaboration, infrastructure, security and managed services providers to match your company's specific business and technology needs. From carrier, cloud, security, software, mobile, IoT and infrastructure services to contract...
Top Services:
Cloud Consulting
Cybersecurity
Managed Services
IT Services
IT Compliance Solution
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Location
Atlanta, Georgia
Number of Employees
Under 49
Minimal Budget
$10,000 - $25,000
Group9 Communications Services
Cloud Consulting
Cybersecurity
Managed Services
IT Services
IT Compliance Solution
AI Development
IoT
Call Centers
Business Consulting
Big Data Analytics
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Tech.us is an AI software solutions company that provides AI development, mobile applications, cloud consulting, and IT services. We focus on creating secure, scalable, and innovative technologies that support businesses in their digital journey...
Top Services:
AI Development
Mobile App Development
IT Services
Software Testing
Cybersecurity
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Location
San Jose, California
Number of Employees
100 - 249
Minimal Budget
$10,000 - $25,000
Tech.us, Inc Services
AI Development
Mobile App Development
IT Services
Software Testing
Cybersecurity
Cloud Consulting
Software Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Apps Global is a premier software engineering studio that transforms complex business logic into high-performance digital ecosystems.We bridge the gap between visionary ideas and scalable reality through custom SaaS development and intelligent workflow automation designed for the global stage...
Top Services:
eCommerce Development
Web Development
Web Design
Mobile App Development
Software Development
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Location
Texas City, Texas
Number of Employees
50 - 99
Average Hourly Rate
$60/hr
Minimal Budget
$10,000 - $25,000
AppsGlobal Services
eCommerce Development
Web Development
Web Design
Mobile App Development
Software Development
IT Services
Cloud Consulting
Cybersecurity
Digital Marketing
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
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: