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Network Security

Discover network security solutions including firewalls, NDR, ZTNA, IDS/IPS, and secure web gateways.

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How to choose network security tools

Discover network security solutions including firewalls, NDR, ZTNA, IDS/IPS, and secure web gateways. Compare deployment options, source models and vendor details on each profile before shortlisting a tool.

11 results in Network Security

Check Point

Check Point offers Quantum security gateways and related network security software.

Network SecurityOther license
Fastly

Fastly provides a global CDN, WebAssembly-based edge compute (Compute), and application security (WAF, bot management, API security, DDoS protection), with a free tier plus usage-based and flat-rate packages.

Network SecurityOther license
Fortinet

Fortinet's FortiGate firewalls run FortiOS and connect through Security Fabric, with SD-WAN and Fortinet Secure SASE options for hybrid and cloud edges.

CybersecurityWebOther license
Nebula

Nebula is an open-source overlay networking tool that builds encrypted, peer-to-peer mesh networks without opening inbound firewall ports; it was built at Slack and is now maintained by Defined Networking.

Network SecuritySelf-hostedOpen source
NetFoundry

NetFoundry, creator and maintainer of the open-source OpenZiti project, provides zero-trust overlay networking that removes open inbound ports and traditional VPNs, for site-to-site, OT/IoT, API, and AI-agent connectivity use cases.

Network SecurityOther license
Netmaker

Netmaker, from Gravitl, is an open-source platform for building WireGuard-based virtual networks, mesh VPNs, and site-to-site connectivity, with a free self-hosted community edition (Apache 2.0) and paid Team/Business/Enterprise cloud tiers.

Network SecuritySelf-hostedOpen source
OpenZiti

OpenZiti is an open-source overlay networking framework for zero-trust connectivity, letting developers embed secure, outbound-only network access directly into applications via SDKs. NetFoundry sponsors the project.

CybersecuritySelf-hostedOpen source
Palo Alto Networks

Palo Alto Networks supplies next-generation firewall options for branches, campuses, data centers and cloud environments.

Network SecurityOther license
Sophos

Sophos offers firewall and endpoint products with administration through Sophos Central.

Network SecuritySelf-hostedWebOther license
Vectra AI

Vectra AI applies AI-driven behavioral analysis to network, identity and cloud telemetry to detect and prioritize active attacks for SOC teams.

Network SecurityOther license
ZeroTier

ZeroTier creates encrypted, software-defined virtual networks that let devices in different locations join the same virtual LAN, with a free tier for small networks and paid plans for larger ones.

Network SecuritySelf-hostedOpen source
CompareTool and summaryCategoryDeploymentSource model
Check PointCheck Point offers Quantum security gateways and related network security software.Network SecurityOther license
FastlyFastly provides a global CDN, WebAssembly-based edge compute (Compute), and application security (WAF, bot management, API security, DDoS protection), with a free tier plus usage-based and flat-rate packages.Network SecurityOther license
FortinetFortinet's FortiGate firewalls run FortiOS and connect through Security Fabric, with SD-WAN and Fortinet Secure SASE options for hybrid and cloud edges.CybersecurityWebOther license
NebulaNebula is an open-source overlay networking tool that builds encrypted, peer-to-peer mesh networks without opening inbound firewall ports; it was built at Slack and is now maintained by Defined Networking.Network SecuritySelf-hostedOpen source
NetFoundryNetFoundry, creator and maintainer of the open-source OpenZiti project, provides zero-trust overlay networking that removes open inbound ports and traditional VPNs, for site-to-site, OT/IoT, API, and AI-agent connectivity use cases.Network SecurityOther license
NetmakerNetmaker, from Gravitl, is an open-source platform for building WireGuard-based virtual networks, mesh VPNs, and site-to-site connectivity, with a free self-hosted community edition (Apache 2.0) and paid Team/Business/Enterprise cloud tiers.Network SecuritySelf-hostedOpen source
OpenZitiOpenZiti is an open-source overlay networking framework for zero-trust connectivity, letting developers embed secure, outbound-only network access directly into applications via SDKs. NetFoundry sponsors the project.CybersecuritySelf-hostedOpen source
Palo Alto NetworksPalo Alto Networks supplies next-generation firewall options for branches, campuses, data centers and cloud environments.Network SecurityOther license
SophosSophos offers firewall and endpoint products with administration through Sophos Central.Network SecuritySelf-hostedWebOther license
Vectra AIVectra AI applies AI-driven behavioral analysis to network, identity and cloud telemetry to detect and prioritize active attacks for SOC teams.Network SecurityOther license
ZeroTierZeroTier creates encrypted, software-defined virtual networks that let devices in different locations join the same virtual LAN, with a free tier for small networks and paid plans for larger ones.Network SecuritySelf-hostedOpen source