Top Cyber Security Companies in California

Discover top cyber security companies in California. Compare reviewed agencies, portfolios, pricing, and services to hire the best Cyber Security Professionals for your project.
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4.9 out of 5, based on 74 real reviews.
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Explore Reviewed Cyber Security Companies in California — Find Skilled Cyber Security Professionals for Your Project

Certain agencies may be featured through sponsored placements. Rankings and SF Scores remain unbiased and are based solely on our evaluation methodology.

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22

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

22

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

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Services Provided
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Expertise Distribution (%)
  • 50% IT Services

  • 50% Cloud Computing Services

Supporting Businesses in Los Angeles and Southern California

IT Accuracy is a managed IT services provider founded by experienced engineers dedicated to aligning technology with business objectives. We design and manage robust IT strategies that improve performance, security, and scalability. Our services include IT support, cloud computing, server and network management, help desk services, cybersecurity, disaster recovery, VoIP and telecom solutions, surveillance systems, and low-voltage infrastructure. We also deliver Desktop as a Service (DaaS), SaaS and IaaS solutions, 24/7 monitoring, cloud migrations, IT consulting, network assessments, and penetration testing. IT Accuracy helps businesses reduce risk, increase uptime, and build secure, future-ready IT environments.

View IT Accuracy Profile
Inside Service Listing

N/A

Hourly Rate
Inside Service Listing

$5,000+

Min. Budget Size
Inside Service Listing

10 - 49

Team size
Inside Service Listing

Los Angeles, USA

Location

18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

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Services Provided
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Expertise Distribution (%)
  • 25% IT Services

  • 50% CMS

  • 25% Digital Marketing

Turn Digital Strategy from Fragmented to Flawless

Agency 39A is a digital transformation and marketing agency specializing in life sciences, healthcare, and mission-critical industries. They offer tailored strategies and solutions to help organizations navigate the digital landscape. Their core services include Pathfinder Discovery, Digital Transformation, Design, Digital Marketing, and Technology Solutions. They focus on aligning with clients' goals to improve operational efficiency, increase visibility, and ensure sustainable growth. Agency 39A is committed to helping businesses stay competitive in an ever-evolving market through their unique blend of insights and innovation.

View Agency 39A Profile
Inside Service Listing

$100-$149/hr

Hourly Rate
Inside Service Listing

$25,000+

Min. Budget Size
Inside Service Listing

10 - 49

Team size
Inside Service Listing

Culver City, USA

Location

18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
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Expertise Distribution (%)
  • 20% IT Services

  • 20% Software Development

  • 20% AI Development

  • 10% Product Engineering services

  • 10% Cloud Computing Services

  • 10% Internet of Things

  • 10% Mobile App Development

A pioneer in delivering Business Innovation

ACL Digital is a market leader in design-driven offers for digital experiences, product innovation, solutions, and consulting. We assist in accelerating innovation and transforming businesses at every stage, from strategy to design, execution, and management. Global innovation and a cutting-edge engineering strategy set us apart as collaborators on challenging development projects. Our clients are well-known manufacturers and system providers from the IT and telecommunication, automotive, energy, rail and naval, life sciences, and aerospace, automotive, and energy sectors.We are committed to assisting major Enterprises, SMBs, and start-ups in transforming while keeping user journeys and design at the forefront. ACL Digital, a pioneer in delivering Business Creativity, Integration, and Transformation using Disruptive Technologies, gives business difficulties a competitive advantage, innovation, and new viewpoints.

View ACL Digital Profile
Inside Service Listing

$50-$99/hr

Hourly Rate
Inside Service Listing

$5,000+

Min. Budget Size
Inside Service Listing

1,000 - 9,999

Team size
Inside Service Listing

San Jose, USA

Location

18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

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Services Provided
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Expertise Distribution (%)
  • 20% IT Services

  • 40% Web Development

  • 20% Web Design

  • 10% Digital Marketing

  • 10% Mobile App Development

Where Technology Meets the Mind!

A one-stop shop for online services, Brainwork Technologies provides a comprehensive and significant portfolio of web designing, web development, internet marketing, and content writing. Since our humble beginnings in 2000, we have expanded above our expectations thanks to our commitment to quality and continually expanding techniques to keep up with rapidly developing technologies and customer demands.We have been able to provide services to many clients all around the world thanks to our innate ability to overcome linguistic and cultural boundaries to produce excellent web solutions. We are an Indian company that provides high-quality offshore and on-site services to end users and software development organisations on a variety of hardware and software platforms. Linux, Apache, and Windows are a few of them. In addition, we use modern technologies like PHP and HTML.

View Brainwork Profile
Inside Service Listing

$25-$49/hr

Hourly Rate
Inside Service Listing

$1,000+

Min. Budget Size
Inside Service Listing

2 - 9

Team size
Inside Service Listing

San Diego, USA

Location

18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 20% IT Services

  • 20% Software Development

  • 20% Web Development

  • 20% Digital Marketing

  • 20% Cloud Computing Services

Powering smarter eCommerce through innovation and expertise.

Founded in 2001, Smith Consulting is a trusted leader in DNN, Orchard, and WordPress eCommerce development and ERP integration solutions. With over 25 years of combined experience in software engineering and payment processing, we deliver secure, scalable, and customized platforms that optimize online sales, streamline transactions, and drive business growth worldwide.

View Smith Consulting Profile
Inside Service Listing

$100-$149/hr

Hourly Rate
Inside Service Listing

$10,000+

Min. Budget Size
Inside Service Listing

10 - 49

Team size
Inside Service Listing

Laguna Niguel, USA

Location

17

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

17

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

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Services Provided
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Expertise Distribution (%)
  • 10% IT Services

  • 90% Cloud Computing Services

IT Solutions That FIT

We at Forum Info-Tech are proud to be one of the leading Managed IT Services Providers based in Corona, Los Angeles, and Orange County. Our skillful team of experienced engineers keeps your systems running smoothly while you focus on driving your business. While there are many Managed IT service provider options, we stand above all when it comes to service. We customize your solution only after understanding your goals and vision. Our reliability and responsiveness make us the IT support services provider of choice. We provide a wide range of IT services nationwide from application hosting to onsite management. From handling cyber security issues to providing IT or Cloud consulting, we deliver a variety of exceptional solutions to our clients. If you are looking for a firm that provides quality IT support in Orange County, look no more. Contact us immediately.

View Forum Info-Tech IT Solutions Profile
Inside Service Listing

$100-$149/hr

Hourly Rate
Inside Service Listing

$5,000+

Min. Budget Size
Inside Service Listing

10 - 49

Team size
Inside Service Listing

Corona, USA

Location

17

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

17

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 10% IT Services

  • 10% Web Development

  • 10% Ecommerce Development

  • 10% Mobile App Development

  • 10% Software Development

  • 10% Business Services

  • 10% CMS

  • 10% Web Design

  • 10% Digital Marketing

  • 10% Cloud Computing Services

Top-Rated Mobile Application Dev Firm

One of the leading software development and BPO organizations in the globe, Sataware provides worldwide clients with dependable and effective BPO outsourcing solutions. We actually offer 24X7 services because we have offices in the USA & India. Finding the ideal technical partner for Web, mobile, desktop application development, and BPO services can be tough, but Sataware stands out for having a solid set of competencies that can help you accomplish your vision. Basically, the safe, scalable, upward-facing, and trustworthy business systems are the focus of our services. Our most creative information technology and software outsourcing services are built with a focus on addressing the particular needs and objectives of our clients. We publicize our high standards through our inexpensive, trustworthy, and high-quality software services.

View Sataware Technologies Profile
Inside Service Listing

$25-$49/hr

Hourly Rate
Inside Service Listing

$1,000+

Min. Budget Size
Inside Service Listing

50 - 249

Team size
Inside Service Listing

Woodbury, USA

Location

17

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

17

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 10% IT Services

  • 50% AI Development

  • 10% Mobile App Development

  • 10% Web Development

  • 10% Web Design

  • 10% Digital Marketing

Innovative UI/UX and Webflow Development for Business Growth

Advetfly Solutions LLP is a leading design and development company specializing in UI/UX design, Webflow development, and custom digital solutions. We craft user-centric websites and mobile applications that empower businesses across industries, including healthcare, logistics, education, eCommerce, fitness, retail, pharmaceuticals, and marketing. Our expert team blends creativity with technology to deliver intuitive interfaces, seamless functionality, and scalable solutions tailored to business goals. Beyond design and development, we help brands enhance their digital presence, engagement, and conversion rates through impactful strategies. At Advetfly, we transform ideas into powerful digital experiences that drive measurable results and long-term growth.

View Advetfly Solutions Profile
Inside Service Listing

< $25/hr

Hourly Rate
Inside Service Listing

$1,000+

Min. Budget Size
Inside Service Listing

10 - 49

Team size
Inside Service Listing

Long Beach, USA

Location
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