Network Security companies

Nexufend is an Austrian startup building a distributed software firewall platform that replaces hardware firewalls using on-device agents and zero-trust princip…

Network Optix develops enterprise video software, including a video management system and an AI-capable video operating platform managing 4M+ devices across 190…

Extreme Networks is a leader in AI-powered cloud networking, delivering a unified platform that simplifies and secures IT operations for over 50,000 customers g…

Tailscale builds a WireGuard-based secure networking product that replaces VPNs with end-to-end encrypted, identity-based connections for individuals and enterp…

Nord Security is a global leader in digital security and privacy solutions, providing advanced cybersecurity tools including NordVPN, NordPass, NordLocker, and…

ExtraHop Networks provides AI-powered network detection and response solutions that help enterprises detect and stop advanced cybersecurity threats in real time…

Cloudflare provides cloud-based security, performance, and reliability services for websites, applications, and networks across a global infrastructure spanning…

Nozomi Networks provides OT and IoT cybersecurity for critical infrastructure, offering AI-powered threat detection and visibility across industrial and enterpr…

Nucleus Security provides a unified vulnerability and exposure management platform that consolidates security data, prioritises risks by business context, and a…

Upwind Security provides a runtime-powered cloud security platform using eBPF sensors to deliver real-time threat detection, posture management, and workload pr…

FireMon provides a network security policy management platform covering firewalls, cloud, and microsegmentation for over 1,700 enterprises across 70+ countries.

F5, founded in 1996 and headquartered in Seattle, provides application delivery and security solutions across hybrid, multi-cloud, SaaS, and edge environments.

Zip Security offers a unified cybersecurity platform that consolidates device management, endpoint security, identity protection, and compliance into a single d…

Fable Security operates an AI-powered platform that identifies and automatically intervenes on risky employee behaviours to reduce phishing attacks and human-dr…

SGNL.ai provides a Continuous Identity platform that unifies identity and security context to orchestrate real-time access decisions across enterprise IAM, IGA,…

Arista Networks is an industry leader in data-driven, client-to-cloud networking for large AI, data center, campus and routing environments, serving over 10,000…

Cyberhaven provides an AI-powered data security platform covering DLP, DSPM, insider risk, and AI security, tracing data lineage across cloud, endpoint, SaaS, a…

BeyondTrust provides privileged access management and identity security software, serving over 20,000 enterprise customers including half of the Fortune 100.

TNS is a global provider of mission-critical Infrastructure-as-a-Service (IaaS) solutions for the financial, communications, and payments markets, enabling secu…

Obsidian Security delivers a complete SaaS security platform that provides visibility, threat detection, and response for business-critical SaaS applications.