Portnox CORE is a commercial network access control solution by Portnox. ThreatLocker Zero Trust Network Access is a commercial zero trust network access solution by ThreatLocker. Features, integrations, deployment and the company behind each one, side by side.
On-premise NAC solution for device visibility and network access control
ZTNA that brokers access from authorized users/devices to internal resources, no VPN
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Based on what each listing shows: deployment, company size, price and open source.
Portnox CORE fits if you need to run it on your own servers.
ThreatLocker Zero Trust Network Access fits if you want a cloud product.
Common questions when comparing Portnox CORE vs ThreatLocker Zero Trust Network Access for network access control.
Portnox CORE: On-premise NAC solution for device visibility and network access control. Built by Portnox.
ThreatLocker Zero Trust Network Access: ZTNA that brokers access from authorized users/devices to internal resources, no VPN. Built by ThreatLocker.
The table above shows where their features, integrations, deployment and company size fit differ.
Portnox CORE is made by Portnox. ThreatLocker Zero Trust Network Access is made by ThreatLocker. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
In part. Portnox CORE and ThreatLocker Zero Trust Network Access are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ.
No Network Access Control shortlist yet. This is the closest one.
Updated 2026-11-02
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