Egress Defend vs KnowBe4 PhishER Plus: Side-by-Side Comparison (2026)

Egress Defend: AI-powered anti-phishing solution for Microsoft 365 with behavioral detection. built by Egress. Core capabilities include Behavioral AI-based phishing detection, Natural language processing for email intent analysis, Machine learning user behavior baselines..

KnowBe4 PhishER Plus: Automated phishing incident response platform with threat categorization & removal. built by KnowBe4. Core capabilities include Automated threat categorization of reported emails, PhishRIP - one-click removal of malicious emails from all mailboxes, Global PhishRIP - crowdsourced threat removal across organizations..

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

Egress Defend differentiates with Behavioral AI-based phishing detection, Natural language processing for email intent analysis, Machine learning user behavior baselines. KnowBe4 PhishER Plus differentiates with Automated threat categorization of reported emails, PhishRIP - one-click removal of malicious emails from all mailboxes, Global PhishRIP - crowdsourced threat removal across organizations.

Egress Defend is developed by Egress. KnowBe4 PhishER Plus is developed by KnowBe4. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Egress Defend and KnowBe4 PhishER Plus serve similar Anti-Phishing use cases: both are Anti-Phishing tools. Review the feature comparison above to determine which fits your requirements.