Adaptive Security Enterprise vs KnowBe4 Cloud Email Security: Side-by-Side Comparison (2026)

Adaptive Security Enterprise: Enterprise security awareness platform with deepfake phishing simulations. built by Adaptive Security. Core capabilities include Deepfake voice call phishing simulations, OSINT-powered email spearphishing simulations, Multi-channel phishing across email, SMS, voice, and video..

KnowBe4 Cloud Email Security: AI-driven email security platform for Microsoft 365 inbound/outbound threats. built by KnowBe4. Core capabilities include AI-driven detection of phishing, ransomware, and business email compromise, Behavioral AI and self-learning threat models, Real-time outbound email monitoring and data loss prevention..

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

Adaptive Security Enterprise differentiates with Deepfake voice call phishing simulations, OSINT-powered email spearphishing simulations, Multi-channel phishing across email, SMS, voice, and video. KnowBe4 Cloud Email Security differentiates with AI-driven detection of phishing, ransomware, and business email compromise, Behavioral AI and self-learning threat models, Real-time outbound email monitoring and data loss prevention.

Adaptive Security Enterprise is developed by Adaptive Security. KnowBe4 Cloud Email Security is developed by KnowBe4. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Adaptive Security Enterprise and KnowBe4 Cloud Email Security serve similar Phishing Simulation use cases. Review the feature comparison above to determine which fits your requirements.