Tenable vs Mimecast
A detailed comparison to help you choose the right tool for your needs.
AAbout Tenable
Tenable provides a suite of vulnerability management and exposure assessment tools that help organizations discover, assess, and prioritize security weaknesses across their entire attack surface. Its flagship products — Tenable Nessus, Tenable.io (now Tenable Vulnerability Management), and Tenable.sc (SecurityCenter) — are widely used by security teams ranging from small businesses to large enterprises. The platform stands out for its extensive vulnerability plugin library, which is one of the largest in the industry, and its ability to cover IT assets, cloud environments, containers, OT/IoT devices, and Active Directory. Tenable is particularly well-regarded for helping teams move from reactive vulnerability scanning to proactive risk-based prioritization using its Vulnerability Priority Rating (VPR) system.
BAbout Mimecast
Mimecast is a cloud-based cybersecurity platform focused primarily on email security, offering protection against phishing, ransomware, impersonation attacks, and data loss. It provides email continuity, archiving, and compliance tools alongside its core threat detection capabilities. The platform serves organizations of all sizes but is particularly popular among mid-to-large enterprises that rely heavily on email communication and need robust, centralized email security management. Mimecast also extends its protection to web browsing and brand exploitation, making it more than just an email gateway. Its API-driven architecture allows it to integrate with existing security stacks and SIEM tools.
Pricing Comparison
Feature Comparison
Choose Tenable
Tenable provides comprehensive cybersecurity solutions for vulnerability management.
Try Tenable FreeChoose Mimecast
Mimecast provides advanced cybersecurity solutions for email and data protection.
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Score Comparison
Our Verdict
Your enterprise focuses on comprehensive vulnerability management across a diverse IT environment.
Your organization prioritizes advanced email and data protection, especially for medium to large teams.
Tenable vs Mimecast: The Bottom Line
Both Tenable and Mimecast are strong cybersecurity tools, but they serve different needs. Mimecast has a higher user rating (4.1 vs 3.9). On pricing, Tenable is more affordable starting at $150/mo.
Still unsure? Check the full reviews for Tenable and Mimecast, explore Tenable alternatives, or use our AI search to describe exactly what you need.
Frequently Asked Questions
Is Tenable or Mimecast better?
It depends on your needs. Tenable (3.9★) is from $150/mo, while Mimecast (4.1★) is from $200/mo. Mimecast has a higher user rating.
Can I switch from Tenable to Mimecast?
Yes. Most SaaS tools offer data export features. Check if Mimecast has a migration guide or import tool specifically for Tenable users. Many offer onboarding assistance for switchers.
Which is cheaper, Tenable or Mimecast?
Tenable starts at $150/mo, which is cheaper than Mimecast at $200/mo.
What are the main differences between Tenable and Mimecast?
Tenable focuses on continuous network vulnerability scanning and real-time threat intelligence integration, while Mimecast emphasizes email threat detection and remediation and data loss prevention policies. Both are in the Cybersecurity category but serve slightly different use cases.