Abnormal AI

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Read 93 Abnormal AI reviews and testimonials from customers, explore 70 case studies and customer success stories, and watch 26 customer videos to see why companies chose Abnormal AI as their Email Security Software

Abnormal AI is the leading AI-native human behavior security platform, leveraging machine learning to stop sophisticated inbound attacks and detect compromised accounts across email and connected applications. The anomaly detection engine leverages contextual signals to analyze the risk of every cloud email event-detecting and blocking sophisticated, socially-engineered attacks that target human vulnerability. Abnormal is designed to be deployed in minutes via an API integration with Microsoft 365 or Google Workspace, unlocking the full value of the platform instantly. Additional protection is available for Slack, Workday, ServiceNow, Zoom, and multiple other cloud applications. Abnormal is currently trusted by more than 3,200 organizations, including 25% of the Fortune 500, as it continues to redefine how cybersecurity works in the age of AI.

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Customer Rating Review Scorebased on 1521 reference ratings
4.8/5.0 (1521)
  • Market Leader 2025 2025
    Fall 2025Market LeaderEmail Security Software
  • Top Rated Software 2025 2025
    2025Top Rated Software Award

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Featured Testimonials

  • “Attackers can use generative AI bots to continuously create threat emails. It is not humanly possible to set up rules and policies to address so many potential variations. The only way to tackle AI-generated threats is with behavioural AI protection.”

  • “Adversaries are innovating with AI and automation to steal credentials from organizations, their clients, and their vendors. Traditional solutions can't keep up. Abnormal is at the forefront of new ways to identify malicious traffic and take that workload off our SOC analysts.”

  • “Many companies have bolted AI onto their solutions. Abnormal's AI-native design sets it apart by evaluating and contextualising human behaviour in written communication. That means Abnormal can identify attack indicators that may go unseen by traditional email and security platforms.”

Featured Case Studies

  • Rate Enhances Security and Scalability with Human Behavior AI from Abnormal

  • FranklinCovey Enhances Email Security and Efficiency with Abnormal

  • Connecting the World Through Technology and Hospitality

Featured Customer Videos

Additional Abnormal AI Information & Resources

Read Abnormal AI Reviews, Testimonials & Customer References from 93 real Abnormal AI customers.

Browse Abnormal AI Case Studies, Customer Success Stories, & Customer References from 70 businesses that use Abnormal AI.

Watch Abnormal AI Customer Videos to learn why 26 businesses chose Abnormal AI.