Alternatives to Mimecast Email Security
12 enterprise-ready threat detection tools comparable to Mimecast Email Security, ranked by Xither's Enterprise Readiness score (compliance, deployment options, integration surface, and operational track record).
How the top alternatives to Mimecast Email Security compare
| Tool | Readiness | Pricing | Compliance | Deployment | Founded |
|---|---|---|---|---|---|
| Mimecast Email Security (baseline) | 62 / 100 · Established | Enterprise | None listed | Cloud, Hybrid | 2003 |
| CrowdStrike Falcon | 55 / 100 · Established | Paid | None listed | Cloud | 2011 |
| Cybereason EDR | Not scored | Enterprise | None listed | Cloud, On-Premise, Hybrid | 2012 |
| Exabeam Fusion | 70 / 100 · Strong | Enterprise | None listed | Cloud, On-Premise, Hybrid | 2013 |
| Illumio Zero Trust | 70 / 100 · Strong | Enterprise | None listed | Cloud, On-Premise, Hybrid | 2013 |
| Securonix SIEM | 70 / 100 · Strong | Enterprise | None listed | Cloud, On-Premise, Hybrid | 2008 |
| Splunk Enterprise Security | 70 / 100 · Strong | Enterprise | None listed | Cloud, On-Premise, Hybrid, Self-Hosted | 2003 |
CrowdStrike Falcon — comes in at 55 on readiness (below Mimecast Email Security's 62) but differs on fit, and is priced paid where Mimecast Email Security is enterprise.
Cybereason EDR — offers on-premise deployment, and documents 7 integrations.
Exabeam Fusion — scores 70 on Enterprise Readiness against Mimecast Email Security's 62, and offers on-premise deployment.
Illumio Zero Trust — scores 70 on Enterprise Readiness against Mimecast Email Security's 62, and offers on-premise deployment.
Securonix SIEM — scores 70 on Enterprise Readiness against Mimecast Email Security's 62, and offers on-premise deployment.
Splunk Enterprise Security — scores 70 on Enterprise Readiness against Mimecast Email Security's 62, and offers on-premise / self-hosted deployment.
All Mimecast Email Security alternatives
CrowdStrike Falcon
www.crowdstrike.com/en-us/
CrowdStrike Falcon is a cybersecurity platform offering endpoint security, AI detection and response, and cloud security.
Cybereason EDR
cybereason.com
Advanced endpoint detection and response for enterprise threat prevention and remediation
Exabeam Fusion
www.exabeam.com/
Exabeam provides Behavior Intelligence for the agentic enterprise to secure humans and agents and accelerate security operations.
Illumio Zero Trust
www.illumio.com/
Illumio offers a breach containment platform that uses an AI security graph for Zero Trust to identify and contain threats.
Securonix SIEM
www.securonix.com/
Securonix offers a Unified Defense SIEM that uses an Agentic Mesh of AI agents to assist security teams.
Splunk Enterprise Security
www.splunk.com/en_us/products/enterprise-security.html
Splunk Enterprise Security is a unified threat detection, investigation, and response (TDIR) platform.
Sysdig Cloud Security
www.sysdig.com/
Sysdig Secure AI provides real-time cloud defense by turning runtime intelligence into AI-driven threat investigation and action.
Tanium Endpoint
www.tanium.com/
Tanium Atlas is an autonomous operating system that unifies real-time intelligence, guidance, and action for endpoint management.
Vectra AI
www.vectra.ai/
Vectra AI provides AI-native security and observability to detect, investigate, and stop cyber attacks in real time across an enterprise.
Axonius Cybersecurity Asset Management
axonius.com
Comprehensive asset management platform to unify and secure enterprise environments.
Cequence API Security
www.cequence.ai/
Enterprise-grade API threat detection and protection for modern applications.
Imperva WAF
www.imperva.com/
Enterprise-grade web application firewall for advanced threat detection and protection.