Attic M365 FREE vs Mailinblack U-Cyber 360°: Side-by-Side Comparison (2026)

Attic M365 FREE: Protects Microsoft 365 users from phishing attacks using fake login pages. built by Attic Security. Core capabilities include Real-time detection of fake Microsoft 365 login pages, Red alarm screen warning when accessing fraudulent pages, Authenticity seal display on official Microsoft 365 login pages..

Mailinblack U-Cyber 360°: Comprehensive email security & human risk mgmt platform with AI-powered protection. built by mailinblack. Core capabilities include AI-powered email threat detection and filtering, Anti-spam, anti-phishing, anti-spearphishing, anti-ransomware, and anti-malware protection, Centralized Cockpit dashboard with CyberScore risk assessment..

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

Attic M365 FREE differentiates with Real-time detection of fake Microsoft 365 login pages, Red alarm screen warning when accessing fraudulent pages, Authenticity seal display on official Microsoft 365 login pages. Mailinblack U-Cyber 360° differentiates with AI-powered email threat detection and filtering, Anti-spam, anti-phishing, anti-spearphishing, anti-ransomware, and anti-malware protection, Centralized Cockpit dashboard with CyberScore risk assessment.

Attic M365 FREE is developed by Attic Security. Mailinblack U-Cyber 360° is developed by mailinblack. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Attic M365 FREE and Mailinblack U-Cyber 360° serve similar Anti-Phishing use cases. Review the feature comparison above to determine which fits your requirements.