Mimecast
mimecast.com
Email security and cyber resilience platform.
Quick Information
- Category:
- Cybersecurity
- Pricing:
- Contact Sales
- Platforms:
- Cloud, Web
- Free Plan:
- No
- API Available:
- Yes
- Last Verified:
- October 2026
What Is Mimecast?
Mimecast is an email security and cyber resilience platform, privately owned since Permira completed its $5.8 billion acquisition on May 17, 2022. Mimecast now describes itself as securing humans, data and AI, and its AI-related acquisitions include MessageControl in 2020, which added machine learning and graph technology against impersonation and phishing, and Aware in 2024, which it planned to use to strengthen its AI models. One article reports a leadership change, with a product and technology chief promoted to lead the company, but I could not confirm the name or date. Mimecast's pricing URL returned a not-found error when I tried to read it, and the company publishes no list prices, so treat it as contact sales.
Third-party estimates conflict. Vendr reports per-user annual costs of $40 to $80 for base security bundles at 100 to 500 users and a median contract of $31,907 a year across 79 verified purchases. CostBench estimates $5 to $15 per user per month, Checkthat.ai lists roughly $42 to $60 for Critical, $48 to $86 for Advanced and $72 to $120 or more for Premium per user per year, and Vendor Benchmark gives lower figures of $18 to $55 per user per year across three tiers, while Tech Insider cites a full bundle at $7 to $10 per user per month. The pattern is a cheap base tier with prices rising as archiving, DLP and continuity modules are added.
Mimecast suits organisations that want email security plus archiving and resilience from one vendor. Compare Proofpoint, Abnormal AI and Material Security. Browse the Cybersecurity tools directory for more.
What Can You Use Mimecast For?
Email security and archiving
Bundles.
Human-risk and data protection
Awareness, DLP.
Mimecast Features
- Permira-owned — $5.8B, May 2022.
- Aware acquisition — 2024.
- Module-based pricing — Archiving, DLP, continuity.
Who Is Mimecast For?
- Mid-market and enterprise — Broad suite.
- Regulated firms — Archiving.
Mimecast Pros & Limitations
What We Like
- Mature suite
- Wide module range
- Established vendor
Limitations
- No published pricing
- Estimates conflict
- Costs grow with modules
Mimecast Pricing
| Plan | Price | Main Features |
|---|---|---|
| Email security bundles | Custom quote; third-party estimates $18-$120 per user per year | Vendr: $40-$80 per user per year for base bundles at 100-500 users; median contract $31,907 |
Pricing was last verified October 2026. Check the official website for the latest pricing.
AI Listing Jungle Ranking
- Global Rank:
- #1338
- Overall Score:
- 14.9/100
- Monthly Users:
- –
- Rank Change:
- ▲ 324
This ranking reflects AI Listing Jungle's own independent scoring methodology and is not an endorsement by Mimecast or its company. How Our Rankings Work
Frequently Asked Questions
Who owns Mimecast?
Permira, since May 2022.
Pricing?
Quote only.
Typical cost?
About $40-$80 per user per year for base bundles per Vendr.
Median contract?
$31,907 a year.
Our Take
A dependable email security suite.
Watch module creep.
Mimecast Alternatives
Mimecast Comparisons
Ready to try Mimecast?
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