EAST Anti-Phishing Tool vs GoSecure Titan® Inbox Detection & Response (IDR): Side-by-Side Comparison (2026)

EAST Anti-Phishing Tool: Free anti-phishing tool for M365 that deploys via a custom CSS file in Entra. built by Eye Security. Core capabilities include Credential phishing protection for Microsoft 365 environments, Custom CSS file deployment via Microsoft Entra Portal, Email-based delivery of installation instructions and CSS file..

GoSecure Titan® Inbox Detection & Response (IDR): Email security service for analyzing suspicious emails reported by users. built by GoSecure. Core capabilities include User-initiated suspicious email reporting from inbox, Automatic email quarantine upon flagging, AI-powered email analysis..

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

EAST Anti-Phishing Tool differentiates with Credential phishing protection for Microsoft 365 environments, Custom CSS file deployment via Microsoft Entra Portal, Email-based delivery of installation instructions and CSS file. GoSecure Titan® Inbox Detection & Response (IDR) differentiates with User-initiated suspicious email reporting from inbox, Automatic email quarantine upon flagging, AI-powered email analysis.

EAST Anti-Phishing Tool is developed by Eye Security. GoSecure Titan® Inbox Detection & Response (IDR) is developed by GoSecure. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

EAST Anti-Phishing Tool integrates with Microsoft 365, Microsoft Entra. GoSecure Titan® Inbox Detection & Response (IDR) integrates with Office 365, Outlook. Check integration compatibility with your existing security stack before deciding.

EAST Anti-Phishing Tool and GoSecure Titan® Inbox Detection & Response (IDR) serve similar Anti-Phishing use cases: both are Anti-Phishing tools. Key differences: EAST Anti-Phishing Tool is Free while GoSecure Titan® Inbox Detection & Response (IDR) is Commercial. Review the feature comparison above to determine which fits your requirements.