Attic M365 FREE vs Repacket Phishing Prevention: 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..

Repacket Phishing Prevention: Blocks phishing sites on employee devices using AI-based real-time classification. built by Repacket. Core capabilities include Blocks phishing sites from loading on employee devices when a malicious link is clicked, Real-time site classification using static analysis, threat intelligence, and AI, Multi-layered block, warn, or allow site policy enforcement..

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. Repacket Phishing Prevention differentiates with Blocks phishing sites from loading on employee devices when a malicious link is clicked, Real-time site classification using static analysis, threat intelligence, and AI, Multi-layered block, warn, or allow site policy enforcement.

Attic M365 FREE is developed by Attic Security. Repacket Phishing Prevention is developed by Repacket. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Attic M365 FREE and Repacket Phishing Prevention serve similar Anti-Phishing use cases: both are Anti-Phishing tools. Review the feature comparison above to determine which fits your requirements.