Agent Charley vs Guardio Protection Plan: Side-by-Side Comparison (2026)

Agent Charley: Local AI browser agent that blocks phishing links before users click them. 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)..

Guardio Protection Plan: Browser & mobile security solution with phishing protection & data leak alerts. built by Guardio. Core capabilities include Scam and phishing protection, Data leak alerts, Account security insights..

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

Agent Charley differentiates with 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). Guardio Protection Plan differentiates with Scam and phishing protection, Data leak alerts, Account security insights.

Agent Charley is developed by Charlemagne Labs. Guardio Protection Plan is developed by Guardio. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Agent Charley and Guardio Protection Plan serve similar Anti-Phishing use cases: both are Anti-Phishing tools, both cover Browser Security. Review the feature comparison above to determine which fits your requirements.