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.
Yalantis
VerifiedVerified by the DesignRush team for authenticity and credibility.Full-cycle tech partner with deep expertise in IoT
Yalantis integrates security at every stage of software development, from architecture design and DevSecOps to penetration testing, managed SIEM, and incident response, with proven expertise across healthcare, financial, and industrial sectors...
Top Services:
- IoT
- Software Development
- Mobile App Development
- AI Development
- Big Data Analytics
- Show more
- Location
- California City, California
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 24 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsYalantis Services
Data sourced from the agency's DesignRush profileRAKwireless Toyota Tsusho KPMG Healthfully Orbis Systems Lifeworks Scholz Databank 123 Sourcing Truhoo
Yalantis Reviews & Testimonials
Fintech Review from Sergei Lishchenko
The exception team the client collaborated with brought in fresh ideas and innovative technologies previously unfamiliar to the client. For example, with Yalantis' guidance, the client's developers explore the Go language. The primary reason the client chose Yalantis is its strong organizational and project management skills. It's not just about the developers; Yalantis provides a comprehensive support framework, ensuring that a project manager is consistently present. (Verified via email)
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Software Development Review from Jason Jung
Yalantis functions as an integral scrum team, supporting the development teams of a real estate firm. It created renovation project management tools that encompass a web app, a mobile app, and a backend system. Thanks to Yalantis, the client expanded development capabilities and achieved key short-term goals. Its quick integration was pivotal in launching various projects. Beyond delivering top-notch work, Yalantis emphasizes a culture that prioritizes the customer's needs. (Verified via email)
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Outsourcing Review from Roy D
An IoT manufacturer teamed up with Yalantis to craft an application, enabling users to manage their devices more efficiently. Utilizing Node.js and basing the architecture on Circulus, Yalantis delivered commendable outcomes. It is responsive to any development challenges, offering swift resolutions. The client appreciates Yalantis' proactive stance, impressive technical expertise, and practical solution suggestions. (Verified via email)
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsYour AI-Driven Software Development Partner
Savvycom is an AI-driven software development and IT consulting company founded in 2009, helping enterprises design, build, and modernize digital systems that deliver measurable business outcomes. Recognized as one of Vietnams Top 10 Digital Technology Companies, Savvycom partners with organizations...
Top Services:
- Mobile App Development
- Software Development
- Web Development
- IT Services
- AI Development
- Show more
- Location
- Laguna Beach, California
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 9 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsSavvycom Services
Data sourced from the agency's DesignRush profileKB Bank Citeco. Capsikin Path. North America & Europe: TaylorMade
Savvycom Reviews & Testimonials
Amelia's Review Sourced from Google
Working with Savvycom was a positive experience. The team was professional, responsive, and delivered quality work on time. Communication was smooth, and they were always willing to help when needed. Highly satisfied with the collaboration.
Nguyên Ngọc's Review Sourced from Google
From my perspective as a former employee: I worked here for almost a year. Colleagues and staffs here are pretty open-minded but employees are highly underpaid. Also in order to get a job here you must have decent technical skills and English language ability.Pros: nice office, friendly staffs that really take care of employeesCons: underpaid salary
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsProviding best-in-class IT services
Infracore is a best-in-class Cybersecurity and IT Support Services firm. Founded in 2003, Infracore takes a white-glove approach to providing end-to-end IT infrastructure support, cybersecurity, systems management, network design, compliance, desktop support, and strategic decision guidance...
Top Services:
- Managed Services
- IT Services
- Cloud Consulting
- Cybersecurity
- IT Compliance Solution
- Show more
- Location
- San Diego, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $140/hr
- Minimal Budget
- $25,000 - $50,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsInfracore Services
Data sourced from the agency's DesignRush profilePfizer SmartDrive Takeda Tavistock Group Verimatrix
Infracore Reviews & Testimonials
Managed Services Review from Bennett Fisher
Fantastic IT support. Very responsive - they act as our internal team! Extremely pleased.
Best Life's Review Sourced from Google
I recently had the pleasure of working with Infracore. Their customer service is exceptional. Their team is responsive, attentive, and genuinely committed to resolving my issues. They took the time to understand my specific needs and provided good, better, best options, which allowed me to feel in control by picking the path that best fit my needs and budget. Their friendly and professional approach made the entire experience seamless and stress-free.When it comes to technical expertise, Infracore truly stands out. Their knowledge of cloud services and cybersecurity is top-notch. They helped us migrate to a secure cloud environment with minimal downtime and ensured our data was protected with the latest security measures. Their proactive approach to identifying and mitigating potential threats has given us peace of mind, knowing our systems are in capable hands. I highly recommend Infracore for anyone seeking reliable and expert IT support services.
Louis Song's Review Sourced from Google
Paymon, Eric, Ivan and the team are great to work with. They are extremely responsive and knowledgeable and quickly helped us with some cybersecurity issues and an overall audit of our systems. They are my GO TO team for cybersecurity and any IT issues.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsYour One Stop Shop For Cybersecurity Services
Ebryx LLC is a 360° cybersecurity and secure engineering company trusted by enterprises, startups, and governments to safeguard critical digital ecosystems. Since 2008, we have combined advanced threat research, 24/7 security operations, and deep product engineering expertise to deliver protection that is...
Top Services:
- Cybersecurity
- DevOps Consulting
- Cloud Consulting
- Staff Augmentation
- Big Data Analytics
- Show more
- Location
- Salem, New Hampshire
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $37/hr
- Minimal Budget
- $25,000 - $50,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsEbryx LLC Services
Data sourced from the agency's DesignRush profileVerizon Lattice Semiconductor The Coca-Cola Company FIFA EA SPORTS FIFA Elixir Technologies The Entertainer Sahara Net Randstad Mashable
Where Technology Meets Dedication
IT Support RI is a locally owned Managed IT Services Provider in North Smithfield, RI, serving SMBs across Rhode Island, Massachusetts, and Connecticut since 2002. We deliver proactive managed IT, cybersecurity, backup & disaster recovery, Microsoft 365, and VoIP so you can focus on your business, not...
Top Services:
- Managed Services
- IT Services
- IT Compliance Solution
- Cybersecurity
- Cloud Consulting
- Show more
- Location
- North Smithfield, Rhode Island
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $25,000 - $50,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsIT Support RI Services
Data sourced from the agency's DesignRush profileAlashan Cashmere Callico Distributors Connecting For Children and Families
IT Support RI Reviews & Testimonials
Killingly Eye Care's Review Sourced from Google
IT Support RI has been a trustworthy IT partner for many years. Their dedication to exemplary service and ongoing support for all our IT needs has truly helped us thrive as technology continues to evolve. They are readily available, highly knowledgeable, and skilled at resolving a wide range of issues. If they encounter a situation they haven’t seen before, they always perform thorough due diligence and ensure it is resolved often within the same day.As an optometry practice, it is essential for us to have a HIPAA-compliant IT service that provides the security necessary to protect both our practice and our patients’ sensitive information. IT Support RI consistently delivers the level of security and compliance we require. They are easy to reach by phone or email and are even available before or after normal business hours to assist with urgent matters. No job is too small for their team; they are always willing to help and address every issue promptly and professionally.
Kriti Bhagat's Review Sourced from Google
We’ve had a great experience working with IT Support RI and couldn’t be happier with the service they’ve been providing to our office. Their team is professional, knowledgeable, and incredibly responsive. Anytime we’ve had an issue—big or small—they’ve addressed it quickly and efficiently, which helps us keep everything running smoothly without major disruptions to our workflow.What really stands out is their consistency and reliability. Whether it’s troubleshooting, maintenance, or answering day-to-day questions, they’re always just a call or email away. It gives us peace of mind to know that our systems are in good hands and that we have a dependable partner we can trust.We truly appreciate the support and dedication of the IT Support RI team and highly recommend their services to any business looking for responsive and high-quality IT support.Eyediology Vision
Stephanie B.'s Review Sourced from Google
We’ve had the pleasure of working with IT Support RI for some time now, and we couldn’t be more pleased with the level of service and support they continue to provide. From the very beginning, their team has been an invaluable partner, offering tailored solutions that fit our medical office needs.They have consistently gone above and beyond to ensure our PC systems and phone services are secure and running smoothly. They are always proactive in monitoring and maintaining our systems, so our office never experiences downtime, and when issues arise, their response is swift and effective. They also have technicians stop by the office just to check in and make sure everything is running properly and checking in with our staff.One of the things we truly appreciate is their deep understanding of our business and being a medical office, we have many vendors that IT Support RI is always effectively communicating with on our behalf to keep our office running smoothly.Their customer service is exceptional. No matter how busy they are, their team is always available to answer questions, provide support, and ensure that everything is running at its best. Their level of dedication and professionalism makes them feel more like an extension of our own team.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsEmpower Your Growth With Nearshore Tech Excellence
Your trusted partner for Staff Augmentation and a full tech ecosystem.We connect you with top-tier nearshore engineers and build scalable, secure, and innovate tech solutions powered by AI, Data, Cloud, Cybersecurity, and Software Development. Helping your business grow faster and smarter...
Top Services:
- Staff Augmentation
- Web Design
- Software Development
- Cybersecurity
- UI/UX Design
- Show more
- Location
- Salt Lake City, Utah
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $25,000 - $50,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsElaniin Services
Data sourced from the agency's DesignRush profileTransExpress The northface Papa John's Cinemark Jostens 4MC IOM Mission Robot Sea Monster Resultier
App, Software and Website Development - Simplified
We're a full-service web and mobile development company in Richmond, VA...
Top Services:
- Software Development
- Mobile App Development
- IT Services
- UI/UX Design
- Web Development
- Show more
- Location
- Richmond, Virginia
- Number of Employees
- Under 49
- Average Hourly Rate
- $135/hr
- Minimal Budget
- $25,000 - $50,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsV4 Development, LLC. Services
Data sourced from the agency's DesignRush profileCrowdCheck, Inc VCPEA Welld Health Service Partners
V4 Development, LLC. Reviews & Testimonials
John Barber's Review Sourced from Google
V4 Development recently redesigned my original website and transformed it into a handsome, much more powerful, and dynamic site that functions well on all mobile devices. The staff and employees are a fine - tuned team of modern day problem solvers.With gratitude, John M. Barber
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsData Activated. Solutions Delivered
Data and AI engineering at exchange-grade scale enterprise data platforms, cloud, and production AI from a Cloudera Premier Partner with 250+ engineers...
Top Services:
- AI Development
- Big Data Analytics
- Software Development
- Cloud Consulting
- IT Services
- Show more
- Location
- Newark, Delaware
- Number of Employees
- 100 - 249
- Minimal Budget
- $25,000 - $50,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsSmart Analytica Services
Data sourced from the agency's DesignRush profileLeading Capital Markets Exchange Global CPG Manufacturer Talent Firm
Smart Analytica Reviews & Testimonials
Praveen Tyagi's Review Sourced from Google
Innovative Big Data and AI solutions team - Great people with decades of industry experience - value creators !!
Anilkumar Nesarikar's Review Sourced from Google
Professional team. Focussed on providing innovative solutions in the field of AI and big data. You want to be ahead of the curve, Smartavya is your one-stop shop.
gagan buttan's Review Sourced from Google
Innovative Big Data and AI solutions. Team with Effective solutions and professional ethics, varied experience and offer solutions for varying needs .
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsDigital first. Digital fast.
Sundew is a digital transformation and technology consulting company that helps businesses plan, build, and scale digital experiences. The company offers services including web and mobile development, AI strategy, cloud solutions, and customer-focused digital strategies...
Top Services:
- Digital Marketing
- Mobile App Development
- Graphic Design
- Video Production
- Digital Services
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $25,000 - $50,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsSundew Services
Data sourced from the agency's DesignRush profileSelencky Parsons Defendeer Uchenna Alphacom LeLay Munro Neeva D Sadekya Simply Lunch Verve
Sundew Reviews & Testimonials
Jayanta Paul's Review Sourced from Google
I am working here since last 3 years.Really a great place to work.Supportive management.Less/ Negligible office politics.Overall Score 90%
Taniya Basu's Review Sourced from Google
I had given interview in this organization. Interview process was very good and the HRs are helpfull also. Although I have not joined this organization but their leave policy is not good at all. Also the timings are srict as they mention. In other kolkata based companies the no. of leaves are higher.
Lokanath Dey's Review Sourced from Google
I am happier with my experience at Sundew. It's a place where hard work is recognized and rewarded, and where every individual has the opportunity to make a meaningful impact. I highly recommend to anyone looking for a fulfilling and rewarding career. Working Culture and Company Management are so helpful. 👌
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
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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%
Latest Trends Related to Cybersecurity
