Companies in the network security sector developing innovative solutions and technologies.
Explore 635 recently funded network security companies with verified founder contact information and fundraising data.
Insane Cyber is an industrial cybersecurity company that employs automation to protect critical infrastructure and operations.
Tailscale is a software company that provides zero-configuration virtual private networks (VPNs) for secure connectivity.
Spektion recognized that software vulnerability management was essentially reactive and flawed founded
Everfox is a cybersecurity company that provides cross-domain, threat protection, and insider risk solutions for organizations.
Verifiables makes it easy for companies to issue and verify verifiable credentials.
Forticode Labs is the technology center of excellence for Forticode Inc
Reality Defender is the market leader in deepfake detection. Sign up for free at https://www.realitydefender.com/api
CYBR International provides cybersecurity solutions to commercial and government organizations.
Corelight is a cybersecurity company specializing in network traffic analysis (NTA) solutions.
Smallstep is an open-source toolkit to automate certificate administration and secure infrastructures.
A global leader in Continuous Threat Exposure Management—uniting AI and human intelligence to find, validate, and eliminate vulnerabilities.
Network Perception provides a network device configuration analysis software to visualize and verify their network architecture.
Intigriti enables clients to launch managed security testing at scale and accurately assess risk to prioritize remediation.
Userful InfinityAI is a unifying platform for operational awareness and response, enabling critical event detection and visualization.
RFence develops and offers radiofrequency monitoring technologies to businesses for a safer networking environment.
Open source infrastructure that allows people, entities, and things—including AI—to connect securely while being invisible to bad actors
Cloudsmith is an artifact management platform designed to control, secure, and distribute software packages and containers effectively.
Talsec is a mobile security application that offers in-App protection and users' security intelligence services for the financial industry.
Prowler is the most comprehensive Open Source platform for cloud security.
SCATR is the data camouflage company provides data security with Zero Trust Transit across any network.
A cybersecurity firm that proactively protects people and companies against attacks by social engineers.
Firezone is an open-source security platform to manage secure remote access for teams.
alphaMountain offers domain and IP intelligence feeds for cyber protection and investigational platforms.
Protecting enterprise applications, APIs, and AI from attacks, abuse, and fraud while enabling rapid, safe agentic AI access.
The network security sector is an active area of startup innovation and venture capital investment. Companies in this space are developing new technologies, platforms, and services that address evolving market needs and create new business opportunities.
Network Security companies raise capital across various funding stages, from early seed rounds to late-stage growth financing. Investor interest in this sector is driven by the size of the addressable market, the pace of technology adoption, and the potential for scalable business models.
The network security sector is expected to continue evolving as technology advances, market dynamics shift, and new opportunities emerge. Companies that demonstrate strong product-market fit, efficient growth, and clear competitive advantages are well-positioned to attract continued investment.
Here is how funding is distributed among the 635 network security companies tracked in the VCBacked database.
Companies in the network security sector often overlap with or complement businesses in adjacent industries. Exploring related verticals can help you discover additional companies, identify partnership opportunities, and understand the broader competitive landscape.
Perfect for: B2B sales teams targeting network security companies, investors exploring sector opportunities, and service providers looking for funded companies ready to scale.
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