PacketFence is a fully supported, trusted, Free and Open Source network access control (NAC) solution. Boasting an impressive feature set including a...
Best Portnox Cloud Alternatives ranked by AI · updated Aug 2026
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Portnox Cloud is a cloud-delivered network access control service for authenticating users and devices across wired, wireless, and remote networks. It emphasizes zero-trust access, cloud management, endpoint visibility, and certificate-based authentication.
Top 6 Portnox Cloud alternatives
Aruba ClearPass is a leading network access control and policy management solution that provides secure network access for users and devices.
Contact sales for pricing
Cisco TrustSec provides identity-based access control and segmentation across Cisco network infrastructure. It uses security group tags to enforce policy without relying...
Pros
- Uses security group tags to simplify policy across changing IP addresses
- Integrates deeply with Cisco switching, wireless, routing, and security infrastructure
- Supports scalable identity-based segmentation without creating large numbers of VLANs
Cons
- Works best in predominantly Cisco environments
- Requires compatible hardware, software releases, and licensing
- Less suitable for heterogeneous networks than vendor-neutral NAC platforms
Quote-based; typically included with eligible Cisco licensing
FortiNAC is a network access control platform for enterprises that discovers devices, assesses endpoint compliance, and controls access across wired, wireless, and...
Pros
- Strong integration with Fortinet firewalls, switches, and access points
- Agentless device discovery supports unmanaged IoT and operational technology devices
- Automates policy enforcement, quarantine, and network segmentation
Cons
- Less vendor-neutral than Cisco ISE or Forescout in Fortinet-heavy deployments
- Policy configuration can be complex for large heterogeneous networks
- Typically requires a separate enterprise license and implementation services
Cloudpath is a network access control and secure onboarding platform for enterprises, schools, and service providers managing employee, guest, BYOD, and IoT...
Pros
- Strong certificate-based onboarding for managed and unmanaged devices
- Supports employee, guest, BYOD, and IoT access policies
- Integrates closely with RUCKUS wireless infrastructure
Cons
- Pricing is quote-based and typically requires an enterprise sales process
- Best fit is organizations with substantial network access-control needs
- Broader NAC integrations may require more configuration than simpler cloud alternatives
6
Cisco Identity Services Engine is an enterprise NAC and policy platform for controlling user and device access across wired, wireless, and VPN...
Pros
- Excellent integration with Cisco networking and security infrastructure
- Mature profiling, posture assessment, and 802.1X capabilities
- Broad ecosystem support for third-party network and security products
Cons
- More complex to deploy and operate than cloud-native NAC platforms
- Licensing and feature tiers can be difficult to compare
- Best capabilities are concentrated in Cisco-centric environments
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