Security software companies in California (614 found)
Radixweb is a globally trusted tech partner with 25+ years of excellence and a strong presence in the USA. With 4200+ projects across 25+ countries, it helps 3000+ clients align AI-first innovation with business goals. Backed by 650+ experts, Radixweb leads in automation, cloud, data engineering, and modernization. Certified by ISO, SOC 2, Microsoft, and AWS, it drives sustainable digital growth.
Rakuten's vast portfolio includes market leaders in e-commerce, marketing, advertising, business intelligence, logistics, communications and entertainment. They believe that focusing on innovation and ethics creates value for consumers and businesses by aligning them together in a shared community.
RAND Corporation is a nonprofit institution that helps improve policy and decision-making through research and analysis. They provide consultancy and specialised services in the field of Infrastructure & Transportation, International Affairs, Law and Business, National Security, Public Safety, Science & Technology, and Terrorism & Homeland Security.
RAS Watch provides a suite of services designed to businesses state-of-the-art tools to protect people, brand and assets so the company can focus on the growth of core business functions. The tools are completely customisable to detect risks unique to business operations. RAS Watch also provides management of access control systems along with intrusion detection and security threat monitoring.
Rasilient is a surveillance solutions provider that builds products for video surveillance. Rasilient is known for its patented technologies and software storage algorithms for general purpose storage products.
Ray Bernard Consulting Services offers security planning, management, oversee and deployment services to a wide range of organisations. They provide technological expertise in the fields of operations center monitoring applications, access control, intrusion detection, network/IP video, analog to network video upgrades, network planning and design, and network security testing.
Real-Time Innovations (RTI) is an Industrial Internet of Things (IIoT) connectivity company that provides the RTI Connext databus software for sharing information in real time. The software finds applications in medical devices, autonomous planes, traffic control, robotics, and defence. RTI is also a vendor of products based on the Object Management Group (OMG) Data Distribution Service (DDS) standard.
Founded in 2002, RedRock has established itself as a leader in low voltage technology integration. They are a low voltage structured cabling contractor providing turnkey solutions to all low voltage needs including; Security Systems, Fire Alarm Systems, CCTV, Wireless DAS systems, Intrusion, Access Control and all other low voltage needs.
RedSeal—through its cloud security solution and professional services —helps government agencies and Global 2000 companies measurably reduce their cyber risk by showing them what’s in all their network environments and where resources are exposed to the internet.
The merger in April 2010 between NEC Electronics and Renesas Technology has given birth to Renesas Electronics. Renesas Electronics is a semiconductor manufacturer. Renesas Board ID device facilitates new functions and processes for M2M security. It also offers significant benefits for business, industry, hospitals, government, consumers and other M2M markets.
Resilient Network Systems, Inc. is a venture-backed identity and access management infrastructure company. The mission of the company is to enable secure, bi-directional information sharing capabilities in regulated industries. Their network-based software delivers adaptive access management by transforming policies into workflows that adjust in real-time to ensure access rules are met for each user’s specific situation.
RetailNext is the first retail vertical IoT integrated platform to bring e-commerce style shopper analytics and optimising the shopper experience. RetailNext's analytics software and retail expertise have been adopted by more than 300 retailers in over 60 countries to increase sales, reduce theft, and eliminate unnecessary costs.
Revelstoke SOAR is the first low-code, high-speed Security Orchestration, Automation, and Response Platform built on a Unified Data Layer. Their next-gen SOAR gives SOC teams the power to work smarter, faster, and more effectively than ever before.
RGB Spectrum is a leading designer and manufacturer of innovative solutions for the display, recording, and transmission of computer and video signals. RGB Spectrum’s innovative IP-enabled solutions for security control room and command center display applications integrate multiple disparate systems under the control of a unified interface without requiring costly and time-intensive custom software.
Rhombus Systems provides next-generation video security for modern enterprises, organisations, and partners around the world. Powered by the latest in AI and computer vision, the company unlocks a suite of powerful video security features including – cloud-management, facial recognition, people analytics, and seamless IT integrations.
Ring Inc. is a renowned provider of smart lighting, video doorbells, stick up cams and security cameras, alarm systems and electronic security equipment internationally.
Riscure North America is an independent security laboratory founded in 2001. They specialise in evaluating and improving the security of products that are designed to operate securely in an environment where attackers might attempt access by either physical or logical means, often without the risk of being detected. Their work includes endpoint, communication protocols as well as back-end security.
RiskIQ provides a comprehensive discovery, intelligence, and mitigation of security threats associated with an organisation’s digital presence. Some of the security solutions offered by RiskIQ include brand protection, incident response, vulnerability analysis, security forensics and legal services. Financial, retail, manufacturing and government are the major market of RiskIQ.
Robotic Assistance Devices, LLC, was formed by security industry leaders with over 100 years of combined industry management experience. Their skill sets include Artificial Intelligence & Machine Vision expertise, Guarding procedures and management expertise, and Electronic security industry expertise.
ROG is the lead provider of cloud-based artificial intelligence for guard agencies. They also help Increase Security Guards Effectiveness. ROG empowers security organisations to detect and deter real time threats for a safer world.
Rozo (Rozo Systems) was founded in 2010 to deliver high performance, scalable storage at low cost in the cloud. The company leverages an innovative erasure code, the Mojette Transform, invented at the Université de Nantes (France). The company owns all Mojette Transform IP and has secured it with three patents.
Rubrik delivers instant application availability for recovery, search, cloud, and development. Hybrid Cloud enterprises benefit from Rubrik’s Cloud Data Management platform with simplicity, instant data access, app-mobility, policy-driven automation, Ransomware protection, and analytics at scale.
Ruckus Networks, an ARRIS company, provides wired and wireless networking equipment and software. The company provides solutions for physical security, network and data security. Their product range consists of software like Cloudpath Enrollment System, Ruckus IoT Suite and ICX Switches. Ruckus also provides training to their customers and partners on technology basics as well as wired and wireless product and solutions.
Saba Software is a US-based software solutions and IT technology company, which offers powerful tools and insights that talent leaders need for their enterprises to make an impact on business success. Services provided include Talent Management, Performance Management, Recruiting, Learning Management Software (LMS), Compensation, Succession Management, Workforce Planning, Talent Acquisition, Applicant Tracking Software, and Recruiting Software.
Safe Security is a pioneer in the 'Cybersecurity and Digital Business Risk Quantification' (CRQ) space. It helps organisations measure and mitigate enterprise-wide cyber risk in real-time using it’s ML Enabled API-First SAFE Platform, by aggregating automated signals across people, process and technology. Headquartered in Palo Alto, California, USA, Safe Security has over 200 customers worldwide.
SafeBase is the pioneering, enterprise grade Trust Centre Platform designed for friction-free security reviews. SafeBase automates the inbound security review process and transforms how companies proactively and transparently communicate their security and trust posture.
SafeBreach’s mission is to change the way the industry deals with security and risk, and enable companies to use the security technologies they have invested in to the fullest.
Salt Security delivers an API Threat Protection solution focused on securing the ubiquitous APIs connecting everything from web and mobile applications to microservices and IoT devices. These are the APIs that one develops and own and are at the core of connecting the applications and data.
The San Diego Security Association is a non-profit 501(c)3 trade association made up of member companies that adhere to a set of standards and ethics to promote professionalism in the alarm industry. This professional code of conduct benefits the many people who rely upon (or are considering) security systems for their personal safety, the safety of their homes and families, businesses and communities.
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Upcoming security events in United States of America (USA)
Gartner IT Infrastructure, Operations & Cloud Strategies Conference 2025
- 9 - 11 Dec, 2025
- Las Vegas, United States of America (USA)
Technology Summit International 2025
- 9 - 11 Dec, 2025
- Irving, United States of America (USA)
DISTRIBUTECH International 2026
- 2 - 5 Feb, 2026
- San Diego, United States of America (USA)
NDSS Symposium 2026
- 23 - 27 Feb, 2026
- San Diego, United States of America (USA)
Disasters Expo USA 2026
- 4 - 5 Mar, 2026
- Miami, United States of America (USA)
IDA Expo+ 2026
- 14 - 17 Apr, 2026
- Las Vegas, United States of America (USA)
Innovate Cybersecurity Summit 2026
- 19 - 21 Apr, 2026
- Marco Island, United States of America (USA)
12th National Conference On CFIUS
- 22 - 23 Apr, 2026
- Washington, United States of America (USA)
Global Security Exchange (GSX) 2026
- 14 - 16 Sep, 2026
- Atlanta, United States of America (USA)
PACK EXPO Chicago 2026
- 18 - 21 Oct, 2026
- ILLINOIS, United States of America (USA)
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