Top Information Security Startups in 2026

ZeroFOX, the market leader in digital visibility and protection, safeguards modern organizations from dynamic security, brand and physical risks across social, mobile, web and collaboration platforms. Using diverse data sources and artificial intelligence-based analysis, the ZeroFOX Platform identifies and remediates targeted phishing attacks, credential compromise, data exfiltration, brand hijacking, executive and location threats and more. The patented ZeroFOX SaaS technology processes and protects millions of posts, messages and accounts daily across the social and digital landscape, spanning LinkedIn, Facebook, Slack, Twitter, Instagram, Pastebin, YouTube, mobile app stores, the deep & dark web, domains and more.

RSI Security is a leading cybersecurity compliance firm that specializes in providing comprehensive security assessment, advisory, and technical security testing services. RSI is trusted by over 500 organizations for their PCI DSS, PCI SSF and ASV, CMMC, HITRUST, vCISO, and penetration testing. As an accredited PCI QSA, C3PAO, and HITRUST assessment organization, We support organizations in simplifying the complex cybersecurity landscape, ensuring they achieve and maintain compliance while managing risks effectively.

Archesys provides a wide range of technical services and has been doing so for over 20 years, making a significant impact in the areas of organization, culture, and technology in both the private and public sectors. From digital modernization to process management, our team is the go-to resource for various government agencies looking to improve or overhaul their operations.

At Thoropass, we’re compliance experts, so you don’t have to be. Pairing easy software that’s always getting smarter with expert guidance and continuous monitoring, we integrate into your process to prepare you to pass any audit, every year, with flying colors. Hundreds of growing companies use Thoropass’s compliance automation platform, expert services, auditors, and partner ecosystem to get and stay compliant over the lifetime of their business. We offer SOC 2, ISO 27001, GDPR, HIPAA, PCI DSS, and other infosec and privacy frameworks.

SafeBreach is pioneering the emerging category of Breach and Attack Simulation. Our platform simulates hacker breach methods across the entire kill chain to identify how well your security defenses can stand up to a breach. Acting like an always-on “virtual hacker”, enterprises can continuously improve their security posture and challenge the efficacy of security controls. SafeBreach Investors include Sequoia Capital, Deutsche Telekom Capital Partners, OCV Partners, DNX Ventures, Hewlett Packard Pathfinder, PayPal Ventures, Maverick Ventures, and Serial Investor/Entrepreneur Shlomo Kramer.

Hyperproof scales compliance across your business, helps you automate many controls and orchestrate the rest, and integrates risk operations to protect your business.

ITCON Services is an industry leading systems integrator with strong technical development, operations and database administration qualifications. We specialize in cloud infrastructure, cybersecurity solutions and information privacy, full lifecycle software development, business intelligence and data warehousing services, and contact center support for clients across sectors.

Todyl consolidates networking and security into a single cloud native platform for managed service providers (MSP/MSSPs) serving small and medium sized businesses (SMBs). Our platform takes the complexity and cost out of enterprise grade networking and security, empowering our partners to deliver comprehensive connectivity, protection and compliance with ease.

Our CIS ControlsTM and CIS BenchmarksTM are the global standard and recognized best practices for securing IT systems and data against the most pervasive attacks. These proven guidelines are continuously refined and verified by a volunteer, global community of experienced IT professionals. CIS is home to the Multi-State Information Sharing and Analysis Center® (MS-ISAC®), the go-to resource for cyber threat prevention, protection, response, and recovery for U.S. State, Local, Tribal, and Territorial government entities.

At Maze, we're building a new type of cybersecurity platform, built from the ground up to use LLMs and AI Agents to make decisions, instead of pre-defined logic.