Cisco Duo Remote Access vs ThreatLocker Zero Trust Network Access: side-by-side comparison (2026)

Cisco Duo Remote Access: Remote access security solution with phishing-resistant MFA and device trust, built by Duo Security.

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.

Cisco Duo Remote Access is made by Duo Security. 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. Cisco Duo Remote Access and ThreatLocker Zero Trust Network Access are both Zero Trust Network Access products, and both cover ZTNA, Remote Access, Hybrid Work. Use the table above to see where features, deployment and company size fit differ.