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.
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
Top Healthcare Product, Technology, & Venture Design Firm
Sidebench is the top healthcare technology design and software engineering firm in the US. We combine strategy, design, technical architecture at every point of our process. We are known for delivering extraordinary business results...
Top Services:
- Mobile App Development
- Software Development
- AI Development
- Wearables
- UI/UX Design
- Show more
- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 11 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsSidebench Services
Data sourced from the agency's DesignRush profileAmerican Heart Association Children's Hospital Los Angeles (CHLA) Hoag Hospital Cortica A16Z (Andreessen Horowitz) Lightspeed Venture Partners Microsoft Rud Bull HP Sony
Sidebench Reviews & Testimonials

Translation Services Review from Abhit
They provide consulting services for a healthcare service provider. Sidebench contributed their expertise to a comprehensive mobile application to make sure it would pass Apple Store requirements. Thanks to Sidebench`s input, the application launched on the Apple Store after the first submission. Sidebench`s response times were quick, and they were willing to accommodate a unique working arrangement. The relationship that we had was probably unique; most companies would push to do the development themselves. We only needed Sidebench`s know-how, and they were willing to accommodate us.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsAI-first custom software and IT services for enterprise and government
AI-first custom software, AI and IT services firm in McLean, VA and North Bethesda, MD, serving enterprise and government. SBA-certified EDWOSB and WOSB, CAGE 9RX92. A senior Sthenos team is accountable on every engagement, and we build a free clickable prototype before you commit...
Top Services:
- Software Development
- AI Development
- Staff Augmentation
- Mobile App Development
- Cloud Consulting
- Show more
- Location
- McLean, Virginia
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 23 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsSthenos Technologies Services
Data sourced from the agency's DesignRush profileSpaceX NBCUniversal ABB Sterne, Kessler, Goldstein & Fox (SKGF) City Infusions RPO
Sthenos Technologies Reviews & Testimonials
Allie Braun's Review Sourced from Google
Sthenos Technologies delivered excellent service with a highly professional and responsive team throughout the process.Their expertise and commitment to quality made the experience smooth, efficient, and highly satisfactory.
Williams James's Review Sourced from Google
Sthenos Technologies has built a custom frontend solution for an out-of-the-box backend solution. The backend is separate from the work that Sthenos has done.
Daniel Smith's Review Sourced from Google
The service launched and was able to meet SLAs/KPIs set out by us and our client. This included uptime, time to process new schedules, ability for tutors to find and book lessons and fill rate of those lessons (for tutors).
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsSpecialized in Methodologies, Products & Services
Novacomp is a leading regional IT services company with over 25 years of experience assisting businesses in their digital transformation through solutions such as IT outsourcing, dedicated teams, IT consulting, staff augmentation, QA and software testing, app development, cloud services and more...
Top Services:
- Software Development
- Mobile App Development
- Software Testing
- IT Services
- Staff Augmentation
- Show more
- Location
- Miami, Florida
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 5 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsNovacomp Services
Data sourced from the agency's DesignRush profileBanistmo Grupo ICE Banco Popular Seguro Social de Costa Rica Scotiabank Banco Lafise Davivienda Instituto Costarricense de Electricidad Bomberos de Costa Rica
Secured Digital Transformation
Redefining Security and Privacy with a Cybersecurity-First Culture. Lead with confidence as you transform Cybersecurity into your organizations strategic advantage with Santan Intellects unified framework, empowering cross-functional leadership to drive resilience, trust, and secure growth in a complex...
Top Services:
- Cybersecurity
- Location
- Ashburn, Virginia
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $50,000 & Up
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsSANTAN INTELLECT LLC Services
Data sourced from the agency's DesignRush profileAccelare Santan Infotech LLC Santan Infotech Pvt Ltd, INDIA
Built for the Mission
Data Pulse Tech builds and secures mission-critical software and cyber solutions for federal agencies and defense organizations. Based in Ashburn, Virginia, we work across the National Capital Region with engineers who understand the mission and know how to deliver when the mission relies on them...
Top Services:
- Cybersecurity
- Software Development
- Location
- Ashburn, Virginia
- Number of Employees
- Under 49
- Minimal Budget
- $50,000 & Up
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsData Pulse Tech LLC Services
Data sourced from the agency's DesignRush profileGovernment Industry Software & IT Services Industry Finance Industry
Innovating With Excellence
CSM Technologies Limited is a CMMI Level 5 certified GovTech company with 27+ years of experience in driving digital transformation for governments and enterprises. With expertise across data, AI, analytics, and emerging technologies, CSM delivers scalable, secure, and citizen-centric solutions that enhance...
Top Services:
- Cybersecurity
- Location
- Tampa, Florida
- Number of Employees
- 1000 & Up
- Average Hourly Rate
- $80/hr
- Minimal Budget
- $50,000 & Up
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsCSM Technologies Services
Data sourced from the agency's DesignRush profileThales Tech Data Threatsys
CSM Technologies Reviews & Testimonials
Rajesh Nayak's Review Sourced from Google
Such a fraud company. They are hiring Java but after after coming to that place they are saying there is no hiring for Java developer and forcefully they said to me if you want to build your career in this company then go for .net and after all they won't take my interview properly. Management system is very bad. I recommend to all the students don't go to this company bcz the company don't have any project and by the name of interview they are wasting all the students time and after all they won't take anyone...
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsEnterprise-Level Custom Software Development
Aptera is a custom software development company which specializes in developing programs, websites, and mobile apps for enterprise-level companies. The company has worked closely with many different businesses and has successfully helped its clients move forward with all of their digital pursuits...
Top Services:
- Big Data Analytics
- IT Services
- Managed Services
- Cybersecurity
- UI/UX Design
- Show more
- Location
- Fort Wayne, Indiana
- Number of Employees
- 50 - 99
- Minimal Budget
- $50,000 & Up
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsCore BTS Services
Data sourced from the agency's DesignRush profileZip's Nashville Wraps The Papers Nucor Tenet Health VolCorp Do it Best PHP Franklin Electric Red Gold Tomatoes
Core BTS Reviews & Testimonials
Corey Rader's Review Sourced from Google
An awesome company that gives back to Fort Wayne. Their kindness and skill is sometimes hard to find.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Cybersecurity Companies by City
Cybersecurity Companies by State
Cybersecurity Specializations in the US
Popular Services
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Every agency is independently vetted before it can be listed or ranked
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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%









