Cloud-Native NAC

Simple, Secure, Easy-to-Use Access Control

Is your organization struggling with any of these common issues with the leading legacy, on-prem network access control (NAC) solutions?

Now New Release in Years

Limited Tech Support

Endless System Maintenance

Constant Hidden Costs

Lack of Scalability

Difficult User Experience

If so, it's time to make the switch to cloud-native NAC!

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Make the Switch to Portnox

Contact us to schedule a demo of Portnox's cloud-native NAC solution.

Why Portnox Cloud is the Obvious Choice

Portnox Cloud eliminates the complexities, costs, and vulnerabilities associated with legacy on-premises NAC systems — delivering powerful access control entirely from the cloud.

100% Cloud-Delivered

No appliances, no VMs, no manual configurations — just seamless access control.

Frictionless Deployment

Set up and secure your network in hours, not months — no professional services needed.

Zero-Touch Maintenance

Automatic updates, patches, and upgrades managed entirely by Portnox.

Risk-Based Access Control

Enforce dynamic policies based on real-time device posture and compliance.

Agentless Authentication

Secure access without installing agents on devices.

Built-in Redundancy

Global points of presence ensure high availability and performance.

Scalable and Flexible

Effortlessly expand authentication coverage across all sites, users, and IoT devices.

Transparent Pricing

No hidden fees, costly maintenance contracts, or expensive licenses.

The Future of NAC is Cloud-Native

Cisco ISE was built for yesterday’s networks. Portnox Cloud is designed for today’s distributed, hybrid, and zero-trust environments. Ditch the appliances and outdated software – experience the simplicity of cloud-native NAC.

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QUIZ: Is is Time to Ditch Your Old NAC?

Tired of constant maintenance headaches, hidden costs, and an outdated security posture with your old on-prem NAC? It might be time for an upgrade. Take our quick quiz to find out if your legacy NAC is holding you back and putting your network at risk. Don’t wait until it's too late—discover if it’s time to ditch the old and embrace the future of network security!

Take the Quiz

Why Organizations Are Choosing Portnox Cloud

Across industries, organizations are moving away from on-prem NAC infrastructure and adopting Portnox Cloud to simplify access control and strengthen security.

Eliminate On-Prem Servers

No more server maintenance, upgrades, or patching.

Enhance Security Posture

Real-time risk insights tied directly to authentication decisions.

Accelerate Cloud Transformation

Build secure, flexible network access for cloud-first and hybrid environments.

Scale with Ease

Instantly expand authentication coverage across new locations, users, and devices. 

Industry-Leading Recognition

FAQs About Portnox NAC

Portnox Cloud NAC is a cloud-native, zero trust network access control solution that unifies network authentication, risk mitigation, and compliance enforcement. It offers passwordless authentication, real-time risk posture assessment, and automated compliance enforcement across networks, applications, and infrastructure.

Unlike legacy NAC systems, Portnox Cloud NAC is vendor-agnostic and fully cloud-native, eliminating the need for on-premises hardware. It provides simplified deployment, scalability, and maintenance-free operations, allowing organizations to implement zero trust principles effectively.

Portnox Cloud NAC enforces zero trust by ensuring that only authenticated and authorized devices and users can access network resources. It continuously assesses device risk posture and compliance status, applying access controls accordingly.

  • Passwordless Authentication: Utilizes certificates for secure, passwordless network access.
  • Risk Posture Assessment: Monitors the potential risk of every connected device.
  • Compliance Enforcement: Automates device remediation to maintain compliance 24/7.
  • Cloud-Native RADIUS: Deploys RADIUS servers in minutes for network authentication.
  • Vendor Agnostic: Compatible with any networking hardware or applications.

Deployment involves creating a Portnox Cloud tenant, configuring RADIUS servers, and integrating with directory services for user authentication. The process is streamlined and does not require on-premises infrastructure.

Yes, Portnox Cloud NAC integrates with various directory services such as Microsoft Entra ID, Google Workspace, Okta, and on-premises Active Directory. It also supports integration with SIEM platforms, MDM solutions, and other security tools via the REST API. 

Portnox Cloud NAC manages access for a wide range of devices, including corporate-owned devices, BYOD, IoT devices, and guest users. It ensures that all devices meet security and compliance requirements before granting network access.

The solution offers an Extended Guest Package that allows more than 50 unique guests to utilize the network. It provides customizable guest access policies and captive portal configurations to manage guest connectivity securely.

Portnox Cloud NAC helps organizations meet various compliance requirements, including HIPAA, PCI-DSS, GDPR, and NIST frameworks, by enforcing security policies and providing detailed reporting.