Mimecast Pricing 2026
Complete pricing guide with plans, hidden costs, and cost analysis
Mimecast uses custom pricing — contact their sales team for a quote.
Mimecast uses custom pricing as of March 2026 with 3 plans available. Contact Mimecast directly for a personalized quote. The median contract is $31,907/year based on 79 verified purchases.
Use the interactive pricing calculator to estimate your exact cost based on team size and requirements.
- Free tier: No free tier available
Mimecast offers 3 pricing tiers: Critical, Advanced, Premium. The Advanced plan is enhanced security with dlp.
Compared to other email security software, Mimecast is positioned at the budget-friendly price point.
- Median contract: $31,907/yr from 79 purchases
- Average negotiated discount: 12%
- 4 documented hidden costs beyond list price
- Contracts auto-renew — 90 days before renewal
How much does Mimecast cost?
Mimecast Pricing Overview
Mimecast uses custom pricing — contact their sales team for a quote. The Critical plan requires contacting sales for a custom quote and is designed for foundational email security. The Advanced plan requires contacting sales for a custom quote and is designed for enhanced security with dlp. The Premium plan requires contacting sales for a custom quote and is designed for enterprise-grade protection across platforms.
Mimecast contracts auto-renew, with a 1 year typical minimum commitment, requiring 90 days before renewal notice to cancel.
The median Mimecast customer pays $31,907/year based on 79 verified purchases, with an average 12% discount available through negotiation.
There are at least 4 documented hidden costs beyond Mimecast's list price, including implementation, training, and add-on fees.
This pricing was last verified in February 4, 2026 from 4 independent sources.
Mimecast is a comprehensive email security platform offering protection against phishing, ransomware, business email compromise, and data loss. Serving thousands of organizations globally, Mimecast provides tiered solutions from basic threat filtering to advanced AI-powered detection with archiving and compliance features.
As of August 2025, Mimecast introduced new email security plans with custom pricing based on organization size and selected features. Plans range from Critical (core anti-phishing and spam filtering) to Premium (full suite with archiving, DLP, and security training). Pricing estimates suggest $5-15 per user/month depending on tier and deployment scale.
Mimecast uses a subscription-based model requiring custom quotes. While the platform offers robust email security and unified management, customers should budget for potential renewal increases, data export fees if migrating, and bundled features in premium tiers that may exceed actual needs.
How Mimecast Pricing Compares
Compare Mimecast pricing against top alternatives in Email Security.
All Mimecast Plans & Pricing
| Plan | Monthly | Annual | Best For |
|---|---|---|---|
| Critical | Contact Sales | Contact Sales | Foundational email security |
| Advanced | Contact Sales | Contact Sales | Enhanced security with DLP |
| Premium | Contact Sales | Contact Sales | Enterprise-grade protection across platforms |
View all features by plan
Critical
- AI-powered BEC protection
- Social graphing
- URL analysis
- QR code protection
- Attachment sandboxing
- Spam filtering
Advanced
- All Critical features
- Data protection capabilities
Premium
- All Advanced features
- Comprehensive collaboration tool coverage
Compare Mimecast vs Alternatives
Before committing to Mimecast, compare pricing with these 3 alternatives in the same category.
What Companies Actually Pay for Mimecast
The median Mimecast buyer pays $31,907/year based on 79 verified purchase transactions, with an average 12% savings through negotiation.
with negotiation
Mimecast Year 1 Total Cost by Company Size
Real deployment costs including licenses, implementation, training, and admin — not just the sticker price.
Entry-level Critical plan with anti-phishing, spam filtering, and email continuity. Note: Phone support now requires paid upgrade for SMBs.
Advanced plan with impersonation protection, targeted threat protection, and enhanced AI detection—suitable for organizations facing sophisticated attacks.
Premium plan with full email archiving, DLP, security awareness training, and advanced analytics. Pricing includes bundled features; negotiate multi-year agreements carefully due to built-in price escalators.
How Mimecast Pricing Compares
| Software | Starting Price | Top Price |
|---|---|---|
| Mimecast | Custom | Custom |
| Abnormal Security | $3/user/month | $8/user/month |
| Barracuda Email Protection | $5/user/month | $5/user/month |
| Microsoft Defender for Office 365 | $2/user/month | $5/user/month |
| Proofpoint | $2/user/month | $15/user/month |
Mimecast Contract Terms
Mimecast contracts auto-renew and cannot be downgraded mid-term. Changes require 90 days before renewal. These terms are sourced from verified buyer experiences.
Mimecast's true-up policy only works in one direction - they charge you if you exceed licenses but don't credit back if headcount decreases
How to Negotiate Mimecast Pricing
Mimecast contracts are negotiable — buyers save an average of 12% off list price. These 7 tactics are sourced from real buyer experiences and procurement specialists.
Document all service issues, outages, and support failures throughout your contract term. At renewal, use this documented history to negotiate a flat renewal instead of accepting uplifts. Getting sales leadership involved on a call can help achieve this.
Vendr community insightsMimecast typically builds price increases into multi-year agreements (5-8% per year). Push back on this by stressing your service issues and growth. They can keep costs flat for the entire term if pressed.
Vendr community insightsState a firm budget limit and lightly suggest that competitors (Abnormal Security, Proofpoint) will need to be evaluated if the price can't be met. One buyer reduced uplift from 8% to 2.5% using this approach.
Vendr community insightsIf you have tool overlap with other security vendors, use this as leverage to switch to a different (but similar) bundle. One buyer lowered monthly price by 43% by switching bundles when they had overlap with Abnormal Security.
Vendr community insightsPurchase through CDW or similar large resellers to leverage their volume pricing. One buyer reported saving 15% on Mimecast through CDW's volume discounts.
Reddit user experiencePosition an expedited purchase decision aligned with the sales team's quarter-end or year-end to waive setup and implementation costs entirely.
Vendr community insightsMimecast requires 90 days notice before renewal for cancellation. Start negotiation talks 120+ days before renewal to have leverage and avoid being locked into auto-renewal.
Vendr community insightsMimecast Pricing FAQ
01 How much does Mimecast cost per user?
Mimecast uses custom pricing based on organization size and features. Estimates suggest $5-15 per user/month depending on the tier (Critical, Advanced, or Premium). Small businesses typically pay toward the lower end, while enterprises with full archiving and DLP pay more. New plans introduced in August 2025 require contacting sales for quotes.
02 Does Mimecast offer a free trial?
Mimecast does not offer a free plan, but free trials are available upon request. Contact Mimecast sales to arrange a trial period. The trial typically includes access to email security features, threat detection, and reporting to evaluate the platform before committing to a subscription.
03 What are the hidden costs of Mimecast?
Major hidden costs include data export fees when migrating away from Mimecast (can double migration costs), premium phone support charges for SMBs, bundled features like security awareness training in premium tiers (charged even if unused), and significant renewal price increases (25%+ reported). Migration throttling of ~1TB/week can also delay projects and increase costs.
04 How does Mimecast compare to Proofpoint?
Both offer comprehensive email security with similar features (anti-phishing, archiving, DLP). Mimecast ($5-15/user/month) uses custom pricing with bundled tiers, while Proofpoint Essentials ($2-6/user/month) has transparent pricing for SMBs. Proofpoint is often more affordable with modular add-ons. Mimecast is known for steep renewal increases and data export fees, while Proofpoint offers more predictable costs.
05 Why are Mimecast customers switching away?
Common reasons include steep renewal price increases (25%+ annually), expensive data export fees when migrating, vendor lock-in with slow migration throttling (~1TB/week), and bundled features that force customers to pay for unused services like training. Some customers also report less transparent pricing since 2021 and challenges with support accessibility.
06 Is Mimecast good for small businesses?
Mimecast can work for small businesses needing comprehensive email security, but pricing may be less competitive than alternatives like Proofpoint Essentials or Barracuda. Mimecast now charges SMBs for phone support (previously free), and custom pricing makes cost comparison difficult. Consider simpler, more transparent solutions if you don't need all premium features.
07 Does Mimecast pricing increase at renewal?
Yes. Mimecast typically imposes 5-8% annual uplifts at renewal, and some users report increases as high as 40%. Multi-year agreements often include built-in price increases for each year. However, buyers can negotiate these down to 2.5% or achieve flat renewals by citing budget constraints, service issues, and competitive alternatives.
08 What happens if my user count decreases during the contract?
Mimecast's true-up policy only works in one direction. They will charge you mid-contract if you exceed your license count, but you don't get credited back if your headcount falls. This asymmetric policy can result in paying for unused licenses.
09 Can I cancel Mimecast mid-contract?
Mimecast requires 90 days notice before your renewal date to cancel. The contract includes automatic renewal, and this cancellation window can be difficult to adjust. Plan ahead and start cancellation or renegotiation discussions at least 120 days before renewal.
10 Does Mimecast offer discounts for nonprofits or education?
Mimecast does have pricing for non-profit, government, and other non-business organizations, but specific discount percentages are not publicly available. Contact a sales representative directly to inquire about special pricing for your organization type.
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