Duo Security vs Proofpoint: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Duo Security and Proofpoint side by side. This page compares data; it is not a hands-on review.
On the data: On the data below, Duo Security leads on a free plan. We do not name an overall winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Duo Security
Multi-factor authentication for enterprises
Best for you if:
- • You want a free tier before you commit
Proofpoint
Comprehensive cybersecurity solutions protecting people, data, and AI agents across all collaboration channels.
Best for you if:
- • You want comprehensive protection against human-centric and AI-centric threats
| At a Glance | Duo Security | Proofpoint |
|---|---|---|
Starts at | Free plan, paid from $3/user/mo, billed monthly Essentials plan | Not published |
Category | Identity & Access Security | Security Email |
Rating | 4.6/5 Capterra 4.7 · G2 4.5 1,051 reviews | 4.6/5 G2 4.6 601 reviews |
Free plan | Yes | No |
Choose Duo Security or Proofpoint?
Choose Duo Security if
- You want a free tier before you commit
- You want enterprise MFA leader
- You want good security
- You work in identity & access, not security
Choose Proofpoint if
- You want comprehensive protection against human-centric and AI-centric threats
- You want unified platform for security across multiple collaboration channels
- You work in security, not identity & access
In-Depth Analysis
Duo Security
Multi-factor authentication for enterprises
Duo Security's pricing is fair, offering a generous free tier for up to 10 users.
Strengths
- Pro: Enterprise MFA leader
- Pro: Good security
- Pro: Easy setup
- Pro: Many integrations
- Pro: Cisco backing
Weaknesses
- Con: Expensive
- Con: Cisco pricing complexity
- Con: Per-user costs
- Con: UI dated
- Con: Better free alternatives
Key features
Proofpoint
Comprehensive cybersecurity solutions protecting people, data, and AI agents across all collaboration channels.
Strengths
- Pro: Comprehensive protection against human-centric and AI-centric threats
- Pro: Unified platform for security across multiple collaboration channels
- Pro: High detection accuracy (99.99%) reducing triage-worthy alerts
- Pro: AI-driven insights for identifying and educating at-risk employees
- Pro: Industry recognition as a leader in email security, DLP, and digital communications governance
Weaknesses
- Con: Specific pricing details are not publicly available, requiring direct contact for quotes.
- Con: Implementation and management may require specialized cybersecurity expertise.
Key features
Plans and prices: Duo Security vs Proofpoint
| Tool | Plans and prices | Source |
|---|---|---|
| Duo Security |
| duo.com/pricing read Oct 31, 2026 |
| Proofpoint | No plan prices on file | proofpoint.com/upgrade |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Duo Security pricing and Proofpoint pricing.
Key Takeaways
Duo Security
- Has a free plan
Proofpoint
- Choose if you want comprehensive cybersecurity solutions protecting people, data, and AI agents across all collaboration channels
What the data shows
On the data below, Duo Security leads on a free plan. We do not name an overall winner for this pair.
- User ratings are within 0.2 points (4.6/5 from 1,051 reviews for Duo Security, 4.6/5 from 601 reviews for Proofpoint).
- Duo Security starts at $3/user/mo, billed monthly; Proofpoint has no public paid plan price on file.
- Only Duo Security has a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do Duo Security and Proofpoint compare in 2026?
On the data below, Duo Security leads on a free plan. We do not name an overall winner for this pair. User ratings are within 0.2 points (4.6/5 from 1,051 reviews for Duo Security, 4.6/5 from 601 reviews for Proofpoint). Duo Security starts at $3/user/mo, billed monthly; Proofpoint has no public paid plan price on file. Only Duo Security has a free plan.
What are Duo Security and Proofpoint used for?
Duo Security: Multi-factor authentication for enterprises. Proofpoint: Comprehensive cybersecurity solutions protecting people, data, and AI agents across all collaboration channels.
What does Duo Security cost vs Proofpoint?
Duo Security's cheapest paid plan is Essentials at $3/user/mo, billed monthly; it also has a free plan. Proofpoint has no public paid-plan price on file. Prices read on the vendors' pricing pages, latest check Oct 31, 2026.
What's the main difference between Duo Security and Proofpoint?
Duo Security's main strength: enterprise MFA leader. Proofpoint's main strength: comprehensive protection against human-centric and AI-centric threats.