Mimecast alternatives and competitors (2026)
Looking for an alternative to Mimecast? These 7 Phishing Protection vendors are compared by technology leaders on Clateway, with features, reviews and implementation partners.
Abnormal Security
Behavioral AI-based email security platform that detects and blocks sophisticated email attacks including phishing, BEC, and account compromise by understanding normal communication patterns.
Barracuda Email Protection
Multi-layered email security solution that protects against phishing, ransomware, and business email compromise using AI-powered detection and automated incident response.
Cofense
Phishing defense platform that combines threat detection technology with security awareness training and human-reported intelligence to identify and stop phishing attacks.
Huntress Managed Security
Managed security platform with phishing detection and response capabilities, combining automated protection with 24/7 human threat hunting for SMBs and mid-market organizations.
IRONSCALES
AI-powered email security platform combining automated phishing detection with human intelligence to provide real-time protection against business email compromise and phishing attacks.
Netcraft
Anti-phishing and digital risk protection platform specializing in detecting and taking down phishing sites, with threat intelligence feeds for proactive protection.
Push Security
Browser-based security platform that protects against phishing attacks at the point of click, providing real-time protection against credential theft and malicious websites.
Frequently asked questions
What are the best alternatives to Mimecast?
Other Phishing Protection vendors on Clateway include Abnormal Security, Barracuda Email Protection, Cofense, Huntress Managed Security, IRONSCALES. Compare their features, reviews and implementation partners below.