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Portnox and Cisco NAC Manager and Server [EOL] compete in the network access control domain. Portnox has an advantage in pricing and customer support, whereas Cisco's extensive features justify its higher cost.
Features: Portnox offers real-time network visibility, cloud orchestration, and flexible management for remote and office devices. Cisco NAC Manager and Server [EOL] offers extensive security protocols, integration capabilities, and is suitable for complex networks.
Ease of Deployment and Customer Service: Portnox ensures a straightforward setup process due to its cloud-based deployment, noted for responsive customer service. Cisco NAC Manager and Server [EOL] follows a traditional integration model, requiring more resources. Its customer support is reliable but may have longer resolution times due to product complexity.
Pricing and ROI: Portnox has a lower setup cost, providing strong ROI for businesses seeking cost-effective solutions. Cisco NAC Manager and Server [EOL] requires a higher initial investment but offers value through its comprehensive features, potentially leading to better long-term ROI for complex environments.

| Company Size | Count |
|---|---|
| Small Business | 20 |
| Midsize Enterprise | 10 |
| Large Enterprise | 15 |
Portnox NAC is a cloud-native network access control solution built for today's hybrid, distributed enterprises. Get real-time visibility into every device on your network, enforce risk-based access policies automatically, and maintain continuous compliance — all without deploying a single on-premises appliance.
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About Portnox Security
Portnox is a cloud-native enterprise access control provider that helps organizations secure every identity - human and non-human - across networks, applications, and infrastructure. As identities, devices, and workloads multiply across modern environments, Portnox enables continuous access verification based on identity context, device posture, and risk signals. Its unified platform brings together passwordless authentication, access control, continuous policy enforcement, and automated response through a single policy engine.
Portnox gives security and IT teams real-time visibility into everything connecting and the ability to quickly restrict, quarantine, or revoke non-compliant access. Today, Portnox actively manages more than one million devices worldwide, secures 40 million authentication sessions, and blocks over one million unauthorized access attempts every day. Learn more at portnox.com.
CAPABILITIES:
• Discover and assess users, devices, and identities connecting to corporate resources
• Unify continuous zero trust access control on networks, applications, and infrastructure
• Enforce identity- and context-aware access policies
• Enable secure remote work without complexity
• Deliver passwordless authentication, device posture checks, and continuous access enforcement
• Control administrative access to routers, switches, firewalls, and other network devices
• Improve audit readiness with visibility, access logs, and policy-based compliance controls
BUILT FOR:
Portnox is designed for distributed organizations that need to manage access across employees, contractors, service accounts, managed devices, unmanaged devices, IoT, network infrastructure, SaaS applications, private applications, and AI agents. The platform helps reduce reliance on on-premises appliances, legacy VPNs, and fragmented access tools by centralizing access policy enforcement from a single cloud-native policy engine.
INTEGRATIONS:
Portnox integrates with the tools you already use (including Azure AD / Entra ID, Okta) and works with your existing network appliances, (such as Meraki, Fortinet, and more), and many other identity and network infrastructure tools.
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