Companies in the network security sector developing innovative solutions and technologies.
Explore 641 recently funded network security companies with verified founder contact information and fundraising data.
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.
Fortress protects governments, critical infrastructure, supply chains, and digital assets from advanced cyber threats.
Fraud Protection Network is a network security company that provides a complete suite of products for consumer identity theft protection.
Stellar Cyber is an open XDR platform that offers comprehensive security while streamlining operations for efficiency.
Artemis is the first protective layer that is AI-native
Crush Security operates as a cybersecurity consulting firm.
Obsidian Security is a threat detection and posture management for business-critical saas applications.
Twingate provides businesses and their distributed workforces with modern, secure remote access to private resources.
Qontrol provides cyber security, risk management, and network security services.
BDx Data Centers is a data center operator that provides colocation, managed services, and interconnection.
Yokai conducts research on artificial intelligence, focusing on emergent behaviours, multi-agent systems, and practical applications.
Critical Start is a network security consulting company focused on helping customers improve security capability.
Identillect Technologies provides secure email and electronic signature solutions.
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 641 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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