Attic M365 FREE vs PhishingBox KillPhish: side-by-side comparison (2026)
Attic M365 FREE is a commercial anti-phishing solution by Attic Security. PhishingBox KillPhish is a commercial anti-phishing solution by PhishingBox. Features, integrations, deployment and the company behind each one, side by side.
Protects Microsoft 365 users from phishing attacks using fake login pages
Email threat scanning and reporting add-in for Microsoft 365 and Google
Side-by-side comparison
Feature
Attic M365 FREE
PhishingBox KillPhish
Pricing model
Commercial
Commercial
Category
Anti-Phishing
Anti-Phishing
Deployment and fit
Deployment type
Cloud
Cloud
Company size fit
Startup, SMB
Startup, SMB, Mid-Market, Enterprise
Company
Company
Attic Security
PhishingBox
Use cases and capabilities
Microsoft
Yes
No
Office 365
Yes
No
Browser Security
Yes
No
Microsoft 365
No
Yes
Core features
9 features listed
10 features listed
Integrations
1 integration listed
4 integrations listed
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