Airlock Digital Allowlisting Auditor vs QuellSecure Active Containment: Side-by-Side Comparison (2026)

Airlock Digital Allowlisting Auditor: Free utility to audit app allowlist policies for weaknesses on Windows systems. built by Airlock Digital. Core capabilities include Automated file load testing to identify untrusted code execution paths, Auditing of Microsoft AppLocker deployments for policy weaknesses, Auditing of Windows Defender Device Guard / Application Control (WDAC) deployments..

QuellSecure Active Containment: Endpoint ransomware containment tool that stops encryption activity in real time. built by QuellSecure. Core capabilities include Real-time ransomware process containment (Active Mode), Passive monitoring without enforcement to reduce false positives (Monitor Mode), Mock ransomware attack simulation to validate configuration (Simulate Mode)..

Both serve the Endpoint Protection Platform market but differ in approach, feature depth, and target audience.

Airlock Digital Allowlisting Auditor differentiates with Automated file load testing to identify untrusted code execution paths, Auditing of Microsoft AppLocker deployments for policy weaknesses, Auditing of Windows Defender Device Guard / Application Control (WDAC) deployments. QuellSecure Active Containment differentiates with Real-time ransomware process containment (Active Mode), Passive monitoring without enforcement to reduce false positives (Monitor Mode), Mock ransomware attack simulation to validate configuration (Simulate Mode).

Airlock Digital Allowlisting Auditor is developed by Airlock Digital. QuellSecure Active Containment is developed by QuellSecure. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Airlock Digital Allowlisting Auditor and QuellSecure Active Containment serve similar Endpoint Protection Platform use cases: both are Endpoint Protection Platform tools, both cover Windows, Windows Security, Whitelist. Key differences: Airlock Digital Allowlisting Auditor is Free while QuellSecure Active Containment is Commercial. Review the feature comparison above to determine which fits your requirements.