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Head-to-head · Network Access Control Software

Belden NAC vs Portnox NAC

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Belden NAC #5 in Network Access Control Software 8.7/10 Pricing on request ✓ 4 of 4 features Visit Belden
Portnox NAC #6 in Network Access Control Software 8.6/10 Pricing on request · 30-day trial Free trial✓ 4 of 4 features Visit Portnox

Belden NAC leads on 0 checks, Portnox NAC on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreBelden NAC · 8.7/10
  • Free trialonly Portnox NAC

Belden NAC scores higher on our rubric for network access control software: 8.7 against 8.6 out of 10; our editors rank them #5 and #6.

On deployment model, Belden NAC gives you Hybrid where Portnox NAC offers Cloud.

Belden NAC is the better fit for teams needing event-driven, distributed NAC. Portnox NAC is the better fit for cloud-first NAC with continuous risk assessment.

  • Belden NAC fits best

    Teams needing event-driven, distributed NAC

  • Portnox NAC fits best

    Cloud-first NAC with continuous risk assessment

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Belden NAC 8.7/10 Visit ↗ Portnox NAC 8.6/10 Visit ↗
At a glance
Editor score 8.7 8.6
Ranking #5 in Network Access Control Software #6 in Network Access Control Software
Best for Teams needing event-driven, distributed NAC Cloud-first NAC with continuous risk assessment
Pricing model Paid Paid
Starting price — —
Free plan — —
Free trial — 30 days
Deployment Cloud, Self-hosted Cloud
Platforms Web Web
Integrations 9 integrations 5 integrations
Features Belden NAC 4/4 · Portnox NAC 4/4
Wired access control ✓ ✓
Wireless access control ✓ ✓
VPN access control ✓ ✓
802.1X support ✓ ✓
Specs
Deployment model Hybrid Cloud
Device limit Not checked yet Not checked yet
Our review
Pros
  • 802.1X, RADIUS, VLAN management, and endpoint security checks
  • Event-driven enforcement through APIs, scripts, SNMP, and syslog
  • Distributed, fallback, and high-availability server architecture
  • Controls wired, wireless, and VPN access with cloud RADIUS
  • Combines posture assessment, quarantine, remediation, and segmentation
  • Integrates with Entra ID, Active Directory, Okta, Intune, and Google Workspace
Cons
  • Pricing is quote-based through Belden or its resellers
  • There is no free plan or public self-service checkout
  • VPN authentication may require the SwitchViewer add-on
  • Pricing requires contact with sales
  • There is no free plan
  • Cloud deployment may not fit on-premises-only requirements
Our verdict

Belden NAC is network access control software for IT and operational technology environments. It combines network visibility, endpoint discovery, topology visualization, authentication, VLAN-based segmentation, guest access, and…

Read the review →

Portnox NAC is a cloud-delivered network access control platform for organizations securing distributed, hybrid, and device-dense networks. It provides visibility across managed, unmanaged, BYOD, IoT, and OT devices, then applies…

Read the review →
  1. Belden NACNetwork Access Control Software 8.7Pricing on request
  2. Portnox NACNetwork Access Control Software 8.6Pricing on request · 30-day trial

Strengths and trade-offs

  • Belden NAC — where it wins

    • 802.1X, RADIUS, VLAN management, and endpoint security checks
    • Event-driven enforcement through APIs, scripts, SNMP, and syslog
    • Distributed, fallback, and high-availability server architecture

    Where it doesn't

    • Pricing is quote-based through Belden or its resellers
    • There is no free plan or public self-service checkout
    • VPN authentication may require the SwitchViewer add-on
  • Portnox NAC — where it wins

    • Controls wired, wireless, and VPN access with cloud RADIUS
    • Combines posture assessment, quarantine, remediation, and segmentation
    • Integrates with Entra ID, Active Directory, Okta, Intune, and Google Workspace

    Where it doesn't

    • Pricing requires contact with sales
    • There is no free plan
    • Cloud deployment may not fit on-premises-only requirements
  • Belden NAC8.7/10 · Pricing on request

    Distributed NAC with 802.1X, segmentation, guest access, and event-driven enforcement.

    Visit BeldenFull verdict →
  • Portnox NAC8.6/10 · Pricing on request · 30-day trial

    A cloud-first NAC platform combining access control, risk assessment, and zero trust.

    Visit PortnoxFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update