Top Cyber Security Companies in California
Are you looking for cybersecurity firms in California to help your organization detect, respond, and recover from cyber risks? There are many cybersecurity service providers in California that enable you to develop a roadmap to protect your current environment. In the present scenario of the prevalent online risks, it is crucial to have one of the best cybersecurity agencies in California as your partner that help you align the security strategies with your business goals. Identifying the need, Goodfirms has fabricated a list of the top cybersecurity companies in California that are capable of building defense systems against complex and sophisticated threats.
List of Top Cybersecurity Firms in California
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Welcome to KDIT, your trusted IT company offering tailored Managed IT Services in Huntington Beach. We are committed to delivering high-quality IT support to all our clients. Our dedicated team is incredibly friendly, guiding you every step of the way in growing your business. Our expertly combined services provide customized IT support in Huntington Beach, ... read KDIT reviews & insights
NA50 - 2492015Huntington Beach, California -
Bellvia Solutions is a nationwide IT, cloud, and cybersecurity services provider helping organizations modernize securely in an evolving digital world. Headquartered remotely in California, Bellvia operates with a remote-first workforce, supporting clients across all 50 states. Bellvia Solutions is a Certified California Small Business (Micro) Vendor Eligible for direct awards under Government Code 14838.5. As ... read Bellvia Solutions LLC reviews & insights
NA2 - 92025Irvine, California -
CAL IT Group is a trusted Managed IT services provider based in Orange County, specializing in tailored technology solutions for small and mid-sized businesses. With a strong focus on cybersecurity, business continuity, and responsive support, CAL IT Group empowers companies to operate securely and efficiently. Their team of certified experts delivers proactive monitoring, cloud integration, ... read CAL IT Group reviews & insights
NA10 - 492016Huntington Beach, California -
Enhance your IT operations with AI Managed IT Services. Based in Los Angeles, we provide reliable, responsive IT support designed to keep your business running efficiently. Our services include 24/7 system monitoring, advanced network security, and proactive technology management. With a strong focus on service quality and client satisfaction, we help minimize technical disruptions so ... read AI Managed IT Services reviews & insights
$100 - $149/hr10 - 492004Westlake Village, California -
Headquartered in San Diego, California, SOLUTE is a Service-Disabled, Veteran-Owned Small Business with a presence in many major military areas. SOLUTE is a recognized industry leader in providing Program Management, Systems Engineering, Business Process Engineering, CyberSecurity / Information Assurance, and other Consulting Services to the U.S. government and prime government contractors.
$100 - $149/hr50 - 2492003San Diego, California -
We at Strata Consulting are experts in DevOps, Security, Compliance, and Network with deep expertise, proven experience, and many happy customers. We specialize in helping companies of all sizes, from startups to the Fortune 100, build effective, scalable, and secure technology infrastructure and security programs.
$50 - $99/hr10 - 492011San Mateo, California -
Securiti is the pioneer of the Data Command Center, a centralized platform that enables the safe use of data and GenAI. It provides unified data intelligence, controls and orchestration across hybrid multicloud environments. Large global enterprises rely on Securiti's Data Command Center for data security, privacy, governance, and compliance. Securiti has been recognized with numerous ... read SECURITI.ai reviews & insights
NA50 - 2492018San Jose, California -
OpAnalytx is an Economically Disadvantaged Woman Owned Small Business (EDWOSB) founded in San Diego, CA. We are a consulting firm with decades of experience resolving clients’ most difficult problems. Our diverse backgrounds enable us to develop unique approaches while working within inevitable organizational constraints. Our aim is to bring seamless technology driven solutions to all ... read OpAnalytx reviews & insights
NA10 - 49San Diego, California -
Cornerstone Technologies has what it takes to deliver data intelligently, exactly where it needs to be. Our only job is your vision, your need, or your issue to patch. We see it through that we build what you need, with assurance you have our full spectrum of attention and expertise every stop of the way. ... read Cornerstone Technologies reviews & insights
$25 - $49/hr10 - 492007San Jose, California -
We are a strategic information technology (IT) solutions and services provider headquartered in Oklahoma with offices in Washington D.C. and Silicon Valley. Our services enable government agencies to succeed in their mission by solving their most demanding challenges. AI-Vets supports economic growth and increased opportunities in historically underutilized business zones. In addition to HUBZone certification, ... read ai-vets reviews & insights
$25 - $49/hr50 - 2492017San Jose, California -
Object Automation is a pioneering technology company headquartered in California, specializing in the integration of cutting-edge technologies and fostering strategic partnerships in the ever-evolving tech landscape. We are dedicated to research, solution development, and the establishment of tech centers of excellence across various domains. With a development center in India and numerous global partners, the ... read Object Automation reviews & insights
< $25/hr10 - 492018San Diego, California -
Riverstone's team excels in building world class solutions for design, technology and software. Each team member is empowered to make decisions with support from the rest of the team. This method creates continuous growth and shared expertise to benefit our customers. At Riverstone, we are following our vision to be a world class team excelling in design, ... read Riverstone Infotech reviews & insights
$25 - $49/hr250 - 9992001San Francisco, California -
ISSQUARED, Inc. is an IT Infrastructure and Security company that was founded in 2010. We deliver Infrastructure Technology Solutions that can include a mix of Networks, Server/Storage, Operating Systems, Databases, Middleware, Enterprise Applications Infrastructure Stack, and Virtualization, We deliver IT Managed Services to support the IT Infrastructure, and operate a Security Operations Center for our ... read ISSQUARED INC reviews & insights
NA250 - 9992009California City, California -
TLC Tech has been providing professional IT Support for businesses in and around Northern California since 2004. We strive to give our clients Enterprise-level services and solutions at prices that work for small businesses. Time and experience has helped us develop best practices and workflow procedures around a proactive philosophy designed to keep your focus ... read TLC Tech reviews & insights
< $25/hr10 - 492004Sacramento, California -
On Time Tech makes your technology work for you. When other companies put you on hold, On Time Tech puts you first. We are dedicated to providing quality computer support and service for small businesses. We care about your needs with a proactive personalized approach. Our goal is to minimize downtime and maximize productivity.
< $25/hr10 - 492004San Francisco, California -
BACS is an IT business services company. We offer IT Managed Services, IT Consulting, and IT Security Solutions. More than technology, we are focused on the end-user experience. Connect with a member of our team to learn how we are different.
< $25/hr10 - 491999Mountain View, California -
At nDataStor, our utmost priority is our clients. We are the leading San Jose managed IT services providers that puts the customer at the forefront. Managed IT and managed security don’t benefit your business if they are not serving your employees and, more importantly, empowering your team to serve your clients. Our IT company in ... read nDataStor reviews & insights
NA50 - 2492013San Jose, California -
BRITECITY is an award-winning IT company dedicated to serving small businesses in Orange County, CA. We provide the best service possible by getting the job done right the first time. If a problem does arise, we have 24/7 remote and on-site support to help you out. Our team of expert IT professionals will work with you ... read BRITECITY reviews & insights
< $25/hr2 - 9Orange County, California -
The Good IT Company offers reliable and professional IT support and security services for businesses throughout Los Angeles and beyond. By outsourcing your tech needs to a reliable IT managed service provider, you can spend more time doing what you do best, allowing your business to thrive while we protect your network. We effectively become ... read The Good IT Company reviews & insights
$150 - $199/hr10 - 492020Castaic, California -
GTS is the leading IT services and solutions company providing services in cyber security, staff augmentation and software development domains. Founded in 2006, GTS has presence in the US, Singapore, South Korea, Romania, UAE and South Asia. We provide a comprehensive array of cyber security, staffing and software development services to technology companies and IT ... read Global Tech Studio reviews & insights
< $25/hr10 - 492016San Francisco, California -
OC Security Audit – Your Partner in Cybersecurity and IT Compliance OC Security Audit is a California-based cybersecurity and IT consulting firm specializing in network security audits, IT infrastructure assessments, and compliance solutions. We help organizations identify vulnerabilities, strengthen defenses, and achieve compliance with frameworks such as PCI-DSS, HIPAA, NIST, and ISO 27001. With over ... read OC Security Audit reviews & insights
$150 - $199/hr2 - 92020Irvine, California -
HCLSoftware is a global leader in software innovation, dedicated to powering the Digital+ Economy. We develop, market, sell, and support transformative solutions across business and industry, intelligent operations, total experience, data and analytics, and cybersecurity. Built on a rich heritage of pioneering spirit and unwavering commitment to customer success, we deliver best-in-class software products that ... read HCLSoftware reviews & insights
NA1,000 - 9,9992019Sunnyvale, California -
Wizeline is a global product development company that helps its clients solve their biggest challenges with design and technology. Wizeline helps technology leaders build innovative end-to-end products that capture new markets, disrupt business models, and leverage data. Over 10M people use Wizeline-designed and developed products every day. With Silicon Valley DNA and exceptional global talent, ... read Wizeline reviews & insights
$150 - $199/hr250 - 9992014San Francisco, California -
Xoriant specializes in delivering innovative product engineering solutions for retail banking, streamlining operations and enhancing customer experiences. Our expertise spans secure payment systems, intuitive mobile banking apps, and cutting-edge financial technologies tailored to meet the industry’s evolving needs. We create scalable, robust solutions that ensure regulatory compliance while seamlessly integrating with existing infrastructure. With a ... read Xoriant reviews & insights
NA1,000 - 9,9991990Sunnyvale, California -
Founded in 2013 by Nipun Sharma, as a humble one person company providing technology consulting & support for building complex customer facing systems. Today, we’re an SBA 8(a) certified full-service technology company that covers a wide range of services including custom application development, mobile development, social media management, enterprise solutions to name a few. We ... read DT Professional Services reviews & insights
$25 - $49/hr50 - 2492013Moorpark, California -
VetsEZ is a digital services firm with expertise in the rapid delivery of modern, user-centric, and data-driven digital solutions that helps the federal government serve our people better. We accelerate the missions of our federal partners through human-centered design (HCD), DevSecOps practices, and automation by leveraging the power of artificial intelligence, machine learning, and cloud ... read VetsEZ reviews & insights
$50 - $99/hr250 - 9992012San Diego, California -
PROS has over 20 years of experience in software enterprise technology solutions including digital transformation, cybersecurity, internet of things (IoT), 5G and more. We are experts in digital technologies like web applications, data integration, software-as-a-service (SAAS), data-driven, marketing automation, artificial intelligence (AI), data warehousing, custom software integrations via (API), enterprise (CRM) and (ERP), user interface ... read PROS Global Inc reviews & insights
< $25/hr10 - 491996San Diego, California -
Kimbodo is a leading technology solutions provider focused on revolutionizing productivity and automation for businesses. With a strong emphasis on Artificial Intelligence, Machine Learning, Generative Networks, and advanced robotic automation, Kimbodo delivers cost-effective, time-saving strategies that redefine how businesses operate. From enhancing digital workflows to replacing manual labor with programmable digital and hardware-based robots, Kimbodo ... read kimbodo reviews & insights
$25 - $49/hr50 - 2492012San Diego, California -
Bit Tech Solutions is your trusted partner in digital innovation. We bring together technology and strategy to drive meaningful results for your business. At Bit Tech Solutions, we specialize in cutting-edge technology and digital transformation. We combine our expertise in AI, cloud services, app development, and more to deliver tailored solutions that drive business growth and ... read Bit Tech Solutions reviews & insights
NA10 - 492001Long Beach, California -
Vy Systems is a Global Technology consulting, Solutions, and Managed Technology Services company. We service our customers with ‘RESPONSIVENESS’ as a key factor and we believe that timely response to any transaction increases the operational efficiency and accelerates the revenue and profitability to our customers. The Company is founded and managed by a team of ... read Vysystems Pte Ltd reviews & insights
$50 - $99/hr250 - 9992000San Francisco, California -
Fortinet secures the largest enterprise, service provider, and government organizations around the world. Fortinet empowers its customers with intelligent, seamless protection across the expanding attack surface and the power to take on ever-increasing performance requirements of the borderless network - today and into the future.
$50 - $99/hr1,000 - 9,9992000Sunnyvale, California -
In 1989, BC Networks began as one of the original four San Francisco Bay Area consulting firms that networked PCs in Silicon Valley. Today our team is one of the leading IT Managed Service Providers in San Jose, the greater San Francisco, Silicon Valley, San Jose Bay Area.
< $25/hr10 - 491999San Jose, California -
Natural Networks’ goal is to be your company’s lifetime employee who efficiently manages all of your technology, while offering the strategic guidance and support needed to help you become a more productive, cost-effective, and prosperous, organization than ever before.
< $25/hr2 - 91994San Diego, California -
ResultFirst, a leading name in the realm of digital services, provides a wide spectrum of turnkey marketing solutions for businesses of all sizes and nature, enabling them to tap the immense potential held by the rapidly-expanding web. Hence, if you are looking for an SEO firm in USA with the competence to accommodate all your ... read Result First reviews & insights
< $25/hr50 - 2492003San Jose, California -
We started back in 2001, working with small businesses 1-10 man shops and built solutions that solved their challenges cost-effectively. What we found was that businesses needed support and services that enabled them to utilize computers and the Internet’s huge advantages to grow their business and increase their productivity. At the same time, we could ... read Biz Connectors reviews & insights
NA2 - 92001Newport Beach, California -
EPC IT Solutions provides technology consulting, integrated networks, and hosted services to private and public sector organizations throughout California. EPC's certified consultants and engineers are committed to providing impartial advice, reliable solutions, and extensive after sales support at very competitive rates. Conveniently located in Belmont, between San Francisco and San Jose, we offer free pickup ... read EPC IT Solutions reviews & insights
NA10 - 492001Belmont, California -
IT Gurus is the most trusted Managed IT Services provider in California, United States, that offers a wide range of services to help businesses with their technology needs. We provide cost-effective managed IT services for small business owners by monitoring & maintaining a healthy network computer infrastructure. Our team of experts provides the best possible ... read IT Gurus reviews & insights
NA10 - 492013Glendale, California -
Established in 2013, to deliver the highest level of IT support services and cyber security to a variety of business and industries. We mark out several principles that are fundamental when it goes to securing your data and Internet connection. These principles are simplicity, result orientation and professionalism. From designing the personalized IT solution for ... read InBlue IT Solutions reviews & insights
< $25/hr2 - 9Orange County, California -
TWE Solutions, Inc. delivers enterprise-grade IT and cybersecurity services that help businesses align technology with strategic goals. We specialize in co-managed IT services, network security, cloud migration, and infrastructure modernization—all designed for scalability, stability, and compliance. Our certified, U.S.-based engineers provide 24/7 support and real-time threat detection, ensuring maximum uptime and performance for mission-critical environments. ... read TWE Solutions reviews & insights
$200 - $300/hr10 - 492014El Segundo, California -
At 7 Layers IT Solutions, we are devoted to offering cutting-edge IT solutions tailored to meet the increasing demands of businesses. With expertise in managed IT services, cybersecurity, cloud computing, and IT consulting, we provide trustworthy and scalable technological solutions to boost productivity and security. Our team of seasoned experts makes sure that IT operations ... read 7 Layer IT Solutions reviews & insights
$25 - $49/hr10 - 492020Chatsworth, California -
IT Support LA is one of the leading tech companies providing IT solutions to various businesses in and across Los Angeles. Our company was set up in 2002 and since has been providing customized services to small and mid-size businesses across Los Angeles. Our mission is to provide large company-level IT services to our clients ... read IT Support Company In LA reviews & insights
< $25/hr2 - 92002Calabasas, California -
Deploy Elite Tech Squads. Built to Deliver. Silicon Valley-based Outstaffing Studio, Led by Alex Raud SVITS provides high-performance IT professionals—from junior developers to executive-level leaders—all trained under the command of Alex Raud: former Performance Architect of Intel VTune, GPA, and Director of SEAPI. He led Intel's strategic collaborations with Apple and Microsoft. You're using his ... read Silicon Valley IT Solutions reviews & insights
$25 - $49/hr2 - 92023Sunnyvale, California -
Treeline is a next-gen IT, security, and compliance provider backed by Andreessen Horowitz. Built for businesses that want more from their IT partner. The traditional managed IT model wasn't designed for the speed, complexity, and security demands businesses face today. Reactive ticket queues, inconsistent response times, and fragmented tooling make it difficult for providers to ... read Treeline reviews & insights
NA50 - 2492025San Francisco, California -
The company has been on the market since 2013 starting from outsourcing UI and UX design and growing the diversity of services year by year. Now, Digit Web Studios is a full-stack digital agency with all the specialists required for the efficient creative process from scratch.
NA250 - 9992015San Diego, California -
We, at Web Design Ops know how to make your brand prosper in the business world. We have a client-centric approach to deal with minor or major glitches on the spot. We have a team of professionals who make sure to provide the work as per your requirements. We excel at providing you with complete ... read Web Design Ops reviews & insights
$25 - $49/hr50 - 249Los Angeles, California -
Toolsbots is a leading software development company in India that offers businesses custom software development services and top-tier web development solutions. As one of India's best web development companies, we specialize in delivering tailored solutions with innovation and excellence in every project. Our goal is to provide a seamless digital experience to our clients and ... read Toolsbots reviews & insights
< $25/hr50 - 2492022Apple Valley, California -
Proficio is a world-class Managed Security Service Provider (MSSP) providing managed detection and response solutions, 24×7 security monitoring and advanced data breach prevention services to organizations globally.
$25 - $49/hr50 - 2492010Carlsbad, California -
Parablu is a cloud data protection and management company specializing in providing secure data backup, archival, and file sharing solutions. Founded in 2015, the company aims to address the challenges associated with data security and regulatory compliance in the digital age. Parablu's offerings are particularly focused on enterprise-level needs, ensuring that sensitive information is securely ... read Parablu Inc reviews & insights
NA10 - 492015San Francisco, California
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