Gophish vs Security Mentor PhishDefense: side-by-side comparison (2026)

Gophish: An open-source phishing toolkit for businesses and penetration testers.

Security Mentor PhishDefense: Cloud-based phishing simulation platform with training and gamification. Built by Security Mentor.

The table above shows where their features, integrations, deployment and company size fit differ.

Gophish is open-source with 13,637 GitHub stars. Security Mentor PhishDefense is made by Security Mentor. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. Gophish and Security Mentor PhishDefense are both Phishing Simulation products. Key differences: Gophish is Free while Security Mentor PhishDefense is Commercial, Gophish is open-source. Use the table above to see where features, deployment and company size fit differ.