Cybersecurity Companies
166 companies building the future of cybersecurity, across 73 cities.
Cybersecurity companies in San Francisco
23 companies · 169 open roles
Upwind provides cloud security solutions. The company targets developers, security engineers, and DevOps professionals as its primary users. By focusing on these roles, Upwind aims to secure cloud environments for its customers.
Cogent is building an AI Taskforce for Vulnerability Management to drive efficiency in enterprise VM programs and accelerate risk reduction with AI agents that supercharge in-house security teams. The company is trusted by the world's best brands. Cogent is built by industry leaders from Abnormal AI, Coinbase, Google Research, Stripe, and more.
Riot, founded in Winter 2020 and headquartered in Paris, France, is a software-as-a-service company focused on cybersecurity awareness for fast-growing companies. Its mission is to help organizations strengthen their cybersecurity through awareness and education. The company was founded by Benjamin Netter and is currently active, with a team of 90 employees and Nicolas Dessaigne as its primary partner. Riot was part of the Winter 2020 batch and raised $30 million in February 2025 to support its
SOCKET is the first chain abstraction protocol. SOCKET was founded in 2021. SOCKET's mission is to solve increasing fragmentation between rollups and chains. SOCKET has facilitated over $11 billion in volumes in the last two years. It is leveraged by major protocols and applications such as Metamask, Coinbase, Rainbow Wallet, Zapper, Zerion, OpenSea, Aevo, and Matcha.
Petra Security is an AI-powered cybersecurity company that specializes in identity threat detection and response for Microsoft 365 environments, with a mission to stop the most dominant cyberattacks on the planet. Founded by Y Combinator W24 alumni with backgrounds at industry leaders like Abnormal Security, Palo Alto Networks, and Bridgewater, the company has achieved remarkable growth—scaling from its first customer in January 2025 to mid-seven-figures in annual recurring revenue within a year
Infisical is the #1 open source secret management platform for developers, and its mission is to make security easier for all developers, starting with secret management. The company is headquartered in San Francisco and operates a largely remote team, hiring globally. Infisical has raised $3 million in funding from Y Combinator, Gradient Ventures, and angel investors, with notable investors including Elad Gil, Arash Ferdowsi, Paul Copplestone, James Hawkins, Andrew Miklas, and Diana Hu. It desc
Opal is a company based in New York City and San Francisco that serves both leading hypergrowth startups and Fortune 500 enterprises. The company is backed by prominent venture capital firms including Greylock and Battery Ventures, as well as Silicon Valley CISO Investments and other top experts from around the world. With this strong investor backing and diverse client base, Opal has established itself as a trusted partner for organizations of varying sizes and stages. More information about th
Semgrep is on a mission to make it expensive to exploit software. As the team behind the most popular SAST, Semgrep is trusted by leading companies like Snowflake, Plaid, Figma, Lyft, and Dropbox to secure their software. The company is also backed by top investors, including Felicis Ventures, Lightspeed Venture Partners, Menlo Ventures, Redpoint Ventures, and Sequoia Capital.
depthfirst is an applied AI lab. depthfirst believes software is the foundation of modern civilization. depthfirst works to advance its mission by securing the world's software. The company positions itself at the intersection of AI and software security, aiming to protect critical digital infrastructure globally.
RunSybil is focused on automating hacker intuition through advanced active defense capabilities powered by AI. The company operates in the offensive security space, aiming to automate security testing processes. Its mission centers on enhancing security by applying AI to anticipate and counter adversarial actions. In short, RunSybil seeks to streamline and scale security testing and defense using intelligent automation.
Fable Security delivers the human risk platform that directly shapes employee behavior. Designed for simplicity and enterprise scale, our agentic platform synthesizes complex employee data, pinpoints risky behaviors, and deploys highly-relevant interventions to people automatically, in real time, right where they work.
Harmonic Security protects sensitive data in real time to enable safe adoption of AI tools. The company aims to give teams full control and stop leaks so they can innovate confidently. It was recognized as an RSA Innovation Sandbox finalist in 2024, underscoring its industry impact. Harmonic Security redefines data protection for the GenAI era.
Cybersecurity companies in Tallinn
11 companies
AI-enabled security and web infrastructure company dedicated to safeguarding web ecosystems from automated threats.
Develop, deliver, maintain and secure comprehensive technological solutions.
Cybersecurity companies in London
10 companies · 6 open roles
Risk Ledger operates in third-party risk management for supply chain security, using a network-based model that connects the entire supply chain into an active network to deliver real-time insights. It emphasizes moving from point-in-time assessments to real-time data collected directly from suppliers. The company positions itself as offering a comprehensive, security-led third-party risk management program for supply chains, enabling continuous identification, measurement, and management of ris
Venari Security focuses on crypto agility to assess external and internal cryptographic risks. Its mission includes helping organizations prepare for a quantum future. The company aims to support regulatory compliance and privacy adherence. Venari Security positions itself as a provider focused on cryptographic risk and future readiness.
Aglide offers seamless access management and single sign-on for all apps, eliminating the need for SAML support.
Crypto Quantique is a quantum driven cybersecurity company addressing the growing challenges of end-to-end IoT security.
Cybersecurity should be simple.
HelmGuard is the AI Risk Operating System: a unified platform delivering GRC outcomes at machine speed.
We help modern businesses detect, classify and secure their AI and SaaS data.
Trent AI develops an agentic AI security platform functioning as an automated AI security engineer to assess, monitor, and manage autonomous workflows. The plat
We help you to build trust with privacy-focused identity and age solutions.
Cybersecurity companies in New York
8 companies · 30 open roles
DataDome stops cyberfraud and bots in real time across sites, apps, and APIs. It has been named a Leader in the Forrester Wave for Bot Management, signaling strong market recognition. The DataDome platform is built on a multi-layered AI engine that focuses on intent, not just identity. It is backed by a 24/7 SOC team of advanced threat researchers and stops over 350 billion attacks annually. The solution is fully automated and integrates into any tech stack.
Blockaid is an onchain security platform trusted by chains, protocols, wallets, exchanges, banks, and digital asset managers to understand and secure what matters most. It provides visibility through direct integrations with the most used web3 wallets and internet-wide monitoring that detects threats before they reach users. The more pre-transaction, onchain, offchain, and threat intelligence data Blockaid sees, the more its models improve (flywheel effect). This flywheel has made Blockaid the p
The company delivers enterprise-level cybersecurity for individuals at the highest risk of cyberattacks due to their job, employer, or industry. It aims to transform cybersecurity from a burden into a perk, making personal security and privacy a core part of enterprise security. The company believes cybersecurity is a process, not a product, and describes itself as transforming the future of cybersecurity.
Apiiro provides an Agentic Application Security Platform that governs AI-generated code and eliminates backlogs with an AutoFix Agent. It acts as a force-multiplier for application security, software development, and risk management teams by unifying risk visibility and automating risk prioritization, remediation, and prevention. Apiiro's patented Deep Code Analysis technology continuously discovers, inventories, and visualizes software architecture from code to runtime to detect, prioritize, an
No company description available.
Beyond Identity is an IAM platform. It is the only IAM platform architected to stop unauthorized access. Its mission is to protect the livelihood of its customers, freeing them to focus on what matters. Built as a secure-by-design platform, it is foundationally designed to ensure only trusted users and secure devices can gain and maintain access.
Sonrai Security is a leading provider of public cloud identity and access management solutions. The company’s mission is to empower enterprises of all sizes to innovate securely and confidently. It serves organizations running on AWS, Azure, and Google Cloud platforms. Sonrai Security has offices in New York, USA, and New Brunswick, Canada. It is backed by investors ISTARI, Menlo Ventures, Polaris Partners, and TenEleven Ventures, and is trusted by leading companies across various industries.
**Tarsal** Data pipeline for your security data lake. Tarsal is a data pipeline custom built for security teams. As security data grows 25% year over year, security teams desperately need access to best-in-class data infrastructure. Tarsal bridges the gap between the modern data stack and security teams, pioneering the modern security data stack. **Latest News** Tarsal Raises $6 Million for Security Data Movement Platform - SecurityWeek Mar 21, 2024 **TL;DR** Tarsal is the first data pipel
Cybersecurity companies in Paris
6 companies
Cybersecurity companies in Barcelona
5 companies
Build38 is a leading provider of AI-powered mobile application protection solutions that combine in-app shielding, threat monitoring, and reaction capabilities
Our platform uncovers GenAI vulnerabilities, blocks attacks, monitors performance, and ensures regulatory compliance
Cybersecurity companies in Madrid
5 companies
Web3 Security Posture Management
Making the internet a safer place for online businesses and consumers alike.
Xygeni provides robust security solutions for software development, focusing on Application Security Posture Management (ASPM) to secure the entire software sup
Cybersecurity companies in California
4 companies
Pangea offers an AI Guardrail Platform designed to secure AI applications and protect workforce AI usage. The platform helps security and product teams ship secure AI applications quickly. Pangea states that the platform covers eight of the OWASP Top Ten Risks for LLMs. Customers can deploy guardrails via gateways or directly into applications with just a few lines of code.
Seraphic operates in the Enterprise Browser Security market, developing technologies to secure access to SaaS and private web applications for employees and third parties from managed and personal devices. The company holds patents related to browser security, underscoring its focus on innovation in this space. Seraphic enables secure, cost-effective access without the complexity and cost of VDI or VPN, and it supports all browsers as well as SaaS desktop applications such as Teams, Slack, Disco
StrongDM positions itself as the world's only Zero Trust PAM. It provides access control and security solutions for critical infrastructure. The company offers 24/7 support.
Swif.ai positions itself as the governance layer that lets every company unleash AI safely and aims to own that future. The company emphasizes enabling safe AI deployment across organizations through governance. Swif.ai is SOC 2 Type II. Together, these facts portray Swif.ai as a governance-focused AI company with a strong security posture.
Cybersecurity companies in Leuven
4 companies
Cybersecurity companies in Rome
4 companies
Cybersecurity companies in Sofia
4 companies
Cybersecurity companies in Zurich
4 companies
Privacy-first eSigning
Future-proof, end user-centric authentication #2FA #MFA #SCA #Cybersecurity #Privacy #Usability #Transactions
Lakera positions itself as the world’s leading real-time GenAI security company. It offers the Lakera AI Security Platform for real-time security that doesn’t slow AI applications. The company created Gandalf, an educational platform with more than one million users learning about AI security. Lakera uses AI to continuously evolve defenses to stay ahead of emerging threats.