Agent Charley vs Phishing Intelligence Engine (PIE): Side-by-Side Comparison (2026)

Agent Charley: Browser-based security tool that detects social engineering and data loss risks across a. built by Charlemagne Labs. Core capabilities include Real-time hover-based link analysis with cursor-level warnings, Page-level alerts when a user navigates to a suspicious site, Confidence-tiered threat warnings (high and moderate confidence)..

Phishing Intelligence Engine (PIE): An Active Defense framework for detecting and responding to phishing attacks in Office 365 Message Trace logs..

Both serve the Anti-Phishing market but differ in approach, feature depth, and target audience.

Agent Charley is developed by Charlemagne Labs founded in 2025-01-01T00:00:00.000Z. Phishing Intelligence Engine (PIE) is open-source with 180 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Agent Charley and Phishing Intelligence Engine (PIE) serve similar Anti-Phishing use cases: both are Anti-Phishing tools. Key differences: Agent Charley is Commercial while Phishing Intelligence Engine (PIE) is Free, Phishing Intelligence Engine (PIE) is open-source. Review the feature comparison above to determine which fits your requirements.