Top Security Startups in 2026

Devo, the cloud-native logging and security analytics company, empowers security and operations teams to maximize the value of all their data. Only the Devo platform delivers the powerful combination of real-time visibility, high-performance analytics, scalability, multitenancy, and low TCO crucial for monitoring and securing business operations as enterprises accelerate their shift to the cloud. Headquartered in Cambridge, Mass., Devo is backed by Insight Partners, Georgian, and Bessemer Venture Partners. Learn more at devo.com.

24 Hour Fitness facilitates a fitness center that offers individuals with training services and classes. Its classes are categorized according to burn, intensity, strength, and bliss. 24 Hour Fitness facilitates GX24, a class that enables a group of people to do workouts with the assistance of instructors; and Fit:Perks, a program that enables its customers to earn points and win rewards. 24 Hour Fitness was founded by Leonard Schlemm in 1983. It is based in Carlsbad, California.

OLOID is a passwordless authentication platform tailored for frontline workers and shared devices. Fortune 500 companies in manufacturing, retail, healthcare, pharmaceuticals, and other frontline industries rely on OLOID to securely authenticate deskless workers using non-smartphone enabled factors such as face, NFC, RFID badges, etc., all while meeting strict security and regulatory requirements. Headquartered in Sunnyvale, California, OLOID is backed by leading investors including Dell Technologies Capital, Yaletown Partners, Honeywell Ventures, Okta Ventures, Unusual Ventures, and Emergent Capital.

Cerby is the identity automation platform purpose-built to secure disconnected applications—those that fall outside the reach of traditional identity security tools. By integrating with existing IAM, IGA, and PAM systems, Cerby brings centralized access controls, automates manual security tasks, and extends governance across your entire application ecosystem. IT and security teams gain complete visibility and control, reducing risk and operational overhead. Founded in 2020, Cerby is backed by leading investors and trusted by global enterprises.

Anyon System Inc. believes the best way to fuel innovation in quantum computing is to give quantum innovators the hardware they need.

Evident gives Risk Leaders the AI-powered automation and insight they need to find blindspots, fix bottlenecks, and close the compliance gaps that leave them exposed to third-party risk. Why this matters: Organizations depend on a complex network of vendors, suppliers and partners that are critical to their success, but also a significant source of third-party risk. When managing these risks is high-stakes, Risk & Compliance teams need more than manual reviews, spreadsheets, and narrow point solutions. They need robust systems that they can adapt to their unique risk environment, with intelligence built in to verify actual evidence, not just checklists. That's where Risk Leaders turn to Evident to verify COIs and contracts, streamline diligence and onboarding, monitor vendors, and reduce 3rd-party risk, all with a consumer-grade experience that makes compliance easier for everyone. ** Thousands of customers from SMB, to public entities, to the Fortune 500. ** ** The Evident Network of 4 million members is the world's largest business verification network. ** ** Named the Leader in Liminal's 2025 Operational Third Party Risk Management Index. **

DomainTools is the global leader for internet intelligence and the first place security practitioners go when they need to know. The world's most advanced security teams use our solutions to identify external risks, investigate threats, and proactively protect their organizations in a constantly evolving threat landscape. DomainTools constantly monitors the Internet and brings together the most comprehensive and trusted domain, website and DNS data to provide immediate context and machine-learning driven risk analytics delivered in near real-time. Visit domaintools.com to experience firsthand why DomainTools is the first stop for advanced security teams when they need to know.

BlueVoyant is a cybersecurity company that provides advanced threat intelligence, managed security services, and cybersecurity consulting to businesses and organizations. It was founded in 2017 by former U.S. Cyber Command and National Security Agency (NSA) officials. BlueVoyant focuses on helping organizations enhance their cybersecurity posture by offering services such as threat detection and response, vulnerability management, and proactive threat hunting. The company leverages a combination of human expertise and advanced technologies to address the evolving landscape of cyber threats.