FirmGuardian Email Protection vs Graphus: Side-by-Side Comparison (2026)

FirmGuardian Email Protection: Managed anti-phishing service combining AI detection with human analyst review. built by FirmGuardian. Core capabilities include AI-powered phishing detection and automated quarantine, Human analyst review for low-confidence email classification, Business Email Compromise (BEC) and impersonation protection..

Graphus: Cloud email security platform focused on anti-phishing protection for orgs. built by Graphus. Core capabilities include Inbound email protection against phishing, malware, spam, and impersonation, Account takeover protection via social graphing and sender profiling, Computer vision-based brand spoof and design impersonation detection..

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

FirmGuardian Email Protection differentiates with AI-powered phishing detection and automated quarantine, Human analyst review for low-confidence email classification, Business Email Compromise (BEC) and impersonation protection. Graphus differentiates with Inbound email protection against phishing, malware, spam, and impersonation, Account takeover protection via social graphing and sender profiling, Computer vision-based brand spoof and design impersonation detection.

FirmGuardian Email Protection is developed by FirmGuardian. Graphus is developed by Graphus. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

FirmGuardian Email Protection integrates with Microsoft 365, Google Workspace, Microsoft Teams. Graphus integrates with Datto EDR, RocketCyber SOC, SaaS Alerts, Kaseya 365 User. Check integration compatibility with your existing security stack before deciding.

FirmGuardian Email Protection and Graphus serve similar Anti-Phishing use cases: both are Anti-Phishing tools. Review the feature comparison above to determine which fits your requirements.