Abnormal Messaging Security vs BreachQuest: Side-by-Side Comparison (2026)

Abnormal Messaging Security: Detects malicious content and URLs in Microsoft Teams and Slack messages. built by Abnormal Security. Core capabilities include URL inspection in Microsoft Teams and Slack, Unified threat log for email and collaboration apps, External message monitoring..

BreachQuest: BEC protection platform for email threat detection and response. built by BreachQuest. Core capabilities include Email activity monitoring and visibility, BEC threat detection, Email configuration auditing and readiness assessment..

Both serve the Business Email Compromise Protection market but differ in approach, feature depth, and target audience.

Abnormal Messaging Security differentiates with URL inspection in Microsoft Teams and Slack, Unified threat log for email and collaboration apps, External message monitoring. BreachQuest differentiates with Email activity monitoring and visibility, BEC threat detection, Email configuration auditing and readiness assessment.

Abnormal Messaging Security is developed by Abnormal Security. BreachQuest is developed by BreachQuest. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Abnormal Messaging Security and BreachQuest serve similar Business Email Compromise Protection use cases: both are Business Email Compromise Protection tools, both cover Microsoft 365. Review the feature comparison above to determine which fits your requirements.