Mimecast provides cloud‑based email security, archiving, and continuity. Looking for other solutions that protect against phishing, malware, spam, and data loss? Below are 20 leading alternatives in the cyber‑ and data‑security space.
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AI‑driven threat detection platform that blocks phishing, ransomware, and business‑email compromise across on‑prem and cloud mail.
Comprehensive inbound/outbound filtering with spam, virus, and advanced threat protection plus data loss prevention.
Multi‑layered security offering encryption, malware sandboxing, and advanced phishing defense for on‑prem and cloud mail.
Integrated with Microsoft 365, it provides safe links, safe attachments, anti‑phishing, and automated investigation & response.
Cloud‑based email security with real‑time threat intelligence, anti‑spam, and data loss prevention.
Advanced threat protection that uses sandboxing, AI, and URL rewriting to stop phishing and ransomware.
Unified email security with anti‑phishing, anti‑malware, encryption, and data loss prevention powered by deep learning.
Dynamic threat intelligence and sandboxing to detect zero‑day attacks and targeted phishing campaigns.
Focuses on secure email encryption, data loss prevention, and compliance for regulated industries.
Cloud‑based solution offering anti‑spam, anti‑malware, URL protection, and DLP for inbound and outbound mail.
Network‑based email security that correlates email events with broader threat data for rapid detection.
Zero‑trust email gateway that filters spam, phishing, and malware while preserving privacy with no data logging.
AI‑driven anti‑phishing and malware protection that integrates with major email platforms (Office 365, G Suite, etc.).
Legacy on‑prem gateway offering robust spam, virus, and advanced threat protection with granular policy controls.
SMB‑focused email security suite with phishing protection, encryption, and archiving, built on the same engine as enterprise Proofpoint.
All‑in‑one email security, backup, and archiving solution for small‑to‑mid‑size businesses.
Lightweight gateway that uses multilayered scanning and heuristic analysis to block spam, malware, and phishing.
Enterprise‑grade email security appliance offering anti‑spam, anti‑virus, DLP, and encryption with integrated sandbox.
Korean‑based solution delivering real‑time threat detection, spam filtering, and secure email gateway for global enterprises.
Cloud gateway that provides spam filtering, virus protection, encryption, and compliance archiving.