OnSystem Logic OnSystem Defender vs ThreatLocker Platform: side-by-side comparison (2026)
OnSystem Logic OnSystem Defender is a commercial endpoint protection platform solution by OnSystem Logic. ThreatLocker Platform is a free endpoint protection platform solution. Features, integrations, deployment and the company behind each one, side by side.
Endpoint app control & memory protection to prevent malware execution on Windows.
ThreatLocker is an enterprise cybersecurity platform that provides comprehensive endpoint protection and zero-trust security to prevent ransomware, viruses, and other malicious software from running on endpoints.
Side-by-side comparison
Feature
OnSystem Logic OnSystem Defender
ThreatLocker Platform
Pricing model
Commercial
Free
Category
Endpoint Protection Platform
Endpoint Protection Platform
Deployment and fit
Deployment type
On-Premises
Hybrid
Company size fit
SMB, Mid-Market, Enterprise
Mid-Market, Enterprise
Company
Company
OnSystem Logic
–
Use cases and capabilities
Ransomware Prevention
Yes
No
Zero Day
Yes
No
App Security
Yes
No
Whitelist
Yes
No
Windows
Yes
No
Windows Security
Yes
No
Software Supply Chain
Yes
No
Runtime Security
Yes
No
Security Hardening
Yes
No
Anomaly Detection
Yes
No
CIS
No
Yes
Core features
8 features listed
No features listed
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