Proofpoint vs Mimecast
Email Security pricing comparison · 2026
Proofpoint pricing ranges from $2–$15/user/month, while Mimecast uses custom pricing. Mimecast is typically 100% more affordable, though your actual cost depends on tier and team size.
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Proofpoint and Mimecast both operate in the email security category. This page compares their list pricing.
Plan-by-Plan Pricing
| Plan | Proofpoint | Mimecast |
|---|---|---|
| Essentials Business | $3.03 /month | Custom |
| Essentials Business+ | $3.36 /month | Custom |
| Essentials Professional | $5.86 /month | Custom |
| Enterprise (TAP) | Custom | — |
Cost at Scale
Total cost of ownership — licenses, implementation, and hidden costs included.
Proofpoint
3 scenarios—
Small Business (50 users)
—
Mid-Size Company (250 users)
—
Enterprise (1,000 users)
Mimecast
3 scenarios—
Small Business (50 users)
—
Mid-Size Company (250 users)
—
Enterprise (1,000 users)
Market Intelligence
Proofpoint
- Median annual cost
- $87,000
- Average negotiated discount
- 10%
- Based on
- 85 deals
Mimecast
- Median annual cost
- $31,907
- Average negotiated discount
- 12%
- Based on
- 79 deals
Contract Terms
| Term | Proofpoint | Mimecast |
|---|---|---|
| Auto-renewal | Yes | Yes |
| Cancellation | 90 days before renewal | 90 days before renewal |
| Minimum commitment | 1 year | 1 year typical |
| Price escalation | 5% annual uplift standard; only negotiable with multi-year commitment | 5-8% annual uplift standard at renewal. Multi-year agreements often include built-in price increases for each year. Users report 40% increases at some renewals. |
| Can downgrade | — | No |