Firezone vs ThreatLocker Zero Trust Network Access: side-by-side comparison (2026)

Firezone: An open source platform for secure remote access management with granular access control.

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.

Firezone is open-source with 8,520 GitHub stars. 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.

Often, yes. Firezone and ThreatLocker Zero Trust Network Access are both Zero Trust Network Access products, and both cover Remote Access. Key differences: Firezone is Free while ThreatLocker Zero Trust Network Access is Commercial, Firezone is open-source. Use the table above to see where features, deployment and company size fit differ.