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Top San Francisco Bay Area, CA Security Companies (175)

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Cloud • Information Technology • Productivity • Security • Software
Fully Remote
9,500 Employees

Atlassian builds software that empowers everyone from small startups to government and education to the who’s who of tech. We build tools like Jira, Confluence, Bitbucket, Trello, and OpsGenie to help teams across the world become more nimble, creative, and aligned — collaboration continues to drive the heart of every product we dream up.

Cloud • Information Technology • Sales • Security • Cybersecurity
Sunnyvale, CA
7,500 Employees

CrowdStrike is the first cloud-native platform that protects endpoints, cloud workloads, identity and data. CrowdStrike: We Stop Breaches.

Information Technology • Security • Cybersecurity
Fully Remote
250 Employees

If your career aspiration when you were a child was to fight the “bad guys” while helping the good ones, keep reading. We’re Huntress. Through education, expertise and curiosity, our team protects our partners from today’s increasingly dangerous threat actors. Founded by former NSA Cyber Operators—and backed by a team of human ThreatOps researchers—we’re working to bring cybersecurity to the 99%: those businesses and mom-and-pop shops that lack the resources to defend themselves. Come join the hunt and make your childhood self proud (in a 21st century kind of way).

Information Technology • Security • Cybersecurity
San Francisco
2,200 Employees

Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare have all traffic routed through its intelligent global network, which gets smarter with each new site added.

Cloud • Professional Services • Security • Analytics • Consulting
San Francisco, CA
2,000 Employees

West Monroe is a digital services firm that was born in technology but built for business—partnering with companies in transformative industries to deliver quantifiable financial value. We believe that digital is a mindset—not a project, a team, or a destination—and it’s something companies become, not something they do. That’s why we work in diverse, multidisciplinary teams that blend management consulting, digital design, and product engineering to move companies from traditional ways of working to digital operating models—and create experiences that transcend the digital and physical worlds. Connected by the 13 founding values that drive our culture, our 2,000 employees work collaboratively across the firm with the belief that your success is our success.

Artificial Intelligence • Cloud • Hardware • Security • Software
San Mateo, CA
1,323 Employees

Verkada protects people, assets, and privacy in physical spaces with its hybrid cloud security solution that makes it simple to manage devices at scale. Our vision is to power the modern, integrated building of the future.

Cloud • Information Technology • Security • Software • Cybersecurity
Fully Remote
300 Employees

BetterCloud is the market leader for SaaS Operations, enabling IT professionals to transform their employee experience, maximize operational efficiency, and centralize data protection. With no-code automation enabling zero touch workflows, thousands of forward-thinking organizations like HelloFresh, Oscar Health and Square now rely on BetterCloud to automate processes and policies across their cloud application portfolio. With 10+ years experience pioneering the SaaS Operations movement, BetterCloud now serves the world’s largest community of SaaSOps experts. As host of Altitude, the industry’s leading SaaSOps event and publisher of The State of SaaSOps Report, the category’s definitive market research, BetterCloud is recognized by customers (G2) and leading analyst firms (Gartner and Forrester) as the market leader in SaaS Operations Management. Headquartered in New York City, with a product and engineering office in Atlanta, GA, as well as innovation hubs & remote talent across the U.S. BetterCloud is backed, among others, by some of the best technology investors Vista Equity Partners, Warburg Pincus, Bain Capital, and Accel.

San Francisco, CA
409 Employees

Lookout is a cybersecurity company for the post-perimeter, cloud-first, mobile-first world. Powered by the largest dataset of mobile code in existence, the Lookout Security Cloud provides visibility into the entire spectrum of mobile risk. Lookout is trusted by hundreds of millions of individual users, enterprises and government agencies and partne

Cloud • Security • Software
San Francisco, CA
550 Employees

Sysdig is driving the standard for cloud and container security. The company pioneered cloud-native runtime threat detection and response by creating Falco and Sysdig as open source standards and key building blocks of the Sysdig platform. With the platform, teams can find and prioritize software vulnerabilities, detect and respond to threats, and manage cloud configurations, permissions and compliance. From containers and Kubernetes to cloud services, teams get a single view of risk from source to run, with no blind spots, no guesswork, no black boxes. The largest and most innovative companies around the world rely on Sysdig. Learn more at www.sysdig.com.

San Francisco, CA
84 Employees

The Abnormal Security platform protects enterprises from targeted email attacks. Abnormal Behavior Technology (ABX) models the identity of both employees and external senders, profiles relationships and analyzes email content to stop attacks that lead to account takeover, financial damage and organizational mistrust. Though one-click, API-based Office 365 and G Suite integration, Abnormal sets up in minutes and does not disrupt email flow. Abnormal Security was founded in 2018 by CEO Evan Reiser, CTO Sanjay Jeyakumar, Head of Machine Learning Jeshua Bratman, and Founding Engineers Abhijit Bagri and Dmitry Chechik. The team previously built behavioral profiling and machine learning technologies at Twitter, Google and Pinterest that are being applied to solve a problem that costs organizations $1 billion per year, according to the FBI. The Abnormal Security platform stops targeted phishing, business email compromise and account takeover attacks that have never been seen before. Abnormal Security is headquartered in San Francisco, CA and backed by Greylock Partners.

Cloud • Information Technology • Security • Consulting
San Francisco
80 Employees

Metronome's purpose is to be a SPARK that ignites passion for our customers and each other. Metronome is a Woman-Owned Small Business serving the Federal Government by providing passion-driven service in the areas of Cybersecurity, Cloud Development, Application Migration, Infrastructure and IT Management, Mission Support Services, and Rapid Recruiting. We open the door for engagement with our Government customers, forge strong team relationships, and work together to passionately execute mission needs. Driven by our purpose and core values, Metronome is a company that grants a sense of empowerment to each employee, promotes the welfare of a workforce with the passion, confidence, and experience to make important decisions.

Security • Software
Fully Remote
40 Employees

Lumos is the first internal AppStore for companies. With Lumos, employees are more productive and your enterprise is more compliant with self-service app requests, access reviews, and license management. The result: employees go to their Company AppStore and ask for app and permission access. IT and security can control who can request which apps, perform access reviews, and automate access creation. Lumos makes companies productive and compliant at the same time. Learn more: lumos.com.

San Francisco
543 Employees

ForgeRock® is the digital identity management company transforming the way organizations interact securely with customers, employees, devices, and things. Organizations adopt the ForgeRock Identity Platform™ as their digital identity system of record to monetize customer relationships, address stringent regulations for privacy and consent (GDPR, HI

San Francisco
4 Employees

Apozy is a drop-in platform for Chrome that stops phishing and web based attacks from causing damage. Simple install with visibility, control, automation, and accuracy.

San Francisco
271 Employees

Cypress Private Security provides comprehensive security services for a complete range of quality clients, including public and private institutions, office and residential complexes, museums and campuses. We provide a full range of solutions, whether your needs require armed or unarmed uniformed officers, mobile patrols, loss prevention specialists or emergency response. With a custom tailored approach to each of our clients' security needs, Cypress provides unmatched security solutions to meet the specific needs of different businesses. Cypress Private Security offers complete solutions in markets such as; cultural properties, transportation authorities, water districts, critical infrastructure, corporate campuses, medical facilities, commercial buildings and residential communities.

Santa Cruz
65 Employees

Introducing FileString, a better way to share your important files. FileString is an easy to use cloud-based service that attaches a digital string to the important files you share, so you can control your content even after someone downloads it to their computer or mobile device. With FileString, you can protect files you share from being viewed, forwarded, printed or edited. You can track every time your file is viewed or printed. You can remotely update distributed copies to the latest version. And you can revoke access to files so they can never be opened again by people to whom you’ve sent them. FileString makes it simple to manage the files you’ve shared with control. It’s available on any Internet-connected computer or mobildevice and it works whether you’re online or off. FileString also automatically syncs your sent and received files – so you’ll always have access, when and where you need it. Now there is a new option to share your most important files. Don’t regret emailing an attachment and losing control of your important content. Don’t regret giving access to your shared cloud based folder permitting the download of your important file. Now you can add intelligence to your important files, and control them on all the devices you share with. Now you can “string” your most important files. Share with confidence, share with control. “String it …with File String”.

Santa Clara
693 Employees

Malwarebytes proactively protects people and businesses against dangerous threats such as malware, ransomware and exploits that escape detection by traditional antivirus solutions. Malwarebytes completely replaces antivirus with artificial intelligence-powered technology that stops cyberattacks before they can compromise home computers and business

Security • Cybersecurity
Fully Remote
310 Employees

Best-in-class Cybersecurity Management Software The software uses analytics to prioritize on organization’s risk exposures and recommends informed action to best address those exposures. These capabilities extend across highly complex networks, including those in physical, virtual, cloud and operational technology (OT) environments. By integrating with more than 120 networking and security technologies, the company’s broad platform, the Skybox™ Security Suite, enables organizations to reduce security risks that attackers can find and exploit, such as device misconfigurations and policy violations, as well as exposed and unpatched vulnerabilities. Established in 2002, Skybox is a privately held company with worldwide sales and support teams serving an international customer base of more than 500 enterprises in over 50 countries.

Palo Alto
114 Employees

Vera is the security platform chosen by the Fortune 500 to secure, track, and control sensitive information that needs to be shared externally. With a keen focus on the user experience for employees and security pros alike, Vera can protect any kind of information, no matter how it's stored or shared, anywhere it travels - without affecting how wor

21 Employees

WireX is an innovative network intelligence and forensics company that is changing the way businesses resolve cyber-attacks. The company was founded in 2010 to deliver cutting-edge security forensics systems for intelligence agencies across the globe. Today, leading enterprises choose WireX as a key component in their forensics infrastructure to accelerate incident response, mitigate data theft and simplify responding to the magnitude of security alerts they must action every day. WireX's mission is to deliver the best forensics experience for the enterprise with the greatest amount of context and history to make security investigations easy. The company is headed by seasoned security experts and enterprise IT veterans from IDF/8200, Nice Systems, Secure Islands, McAfee, and Check Point Software Technologies, The company is financially-backed by Magma Venture Partners, Vertex Venture Capital, Entrée Ventures, Mickey Boodaei, Rakesh Loonkar and Idan Plotnik.