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Security

Duo Security vs Imperva: Pricing Comparison 2026

Side-by-side pricing comparison of Duo Security and Imperva. See all plans, features, and costs at a glance.

Bottom line: Both Duo Security and Imperva offer free plans. Duo Security has 4 pricing tiers while Imperva has 2.

Last updated: July 6, 2026

Data compiled by Arthur Jacquemin
Updated July 6, 2026
Try Duo Security freeTry Imperva freePrice updated 11d agoPrice updated 14d ago
Best Value

Duo Security - Duo Security offers a free plan, offers 4 tiers vs 2.

Duo Security vs Imperva: Quick Pricing Facts

FeatureDuo SecurityImperva
Starting Price$3/moCustom pricing
Number of Plans42
Free TierYesYes
Pricing Modelper-seatusage-based
Annual DiscountN/AN/A

Duo Security and Imperva are both priced at $3/mo, making them equally accessible Security tools. Together they offer 6 pricing plans with 20 features compared, so the best choice comes down to which features match your needs.

Both tools offer free plans, making them accessible for teams on a budget. Duo Security uses per-seat pricing while Imperva uses usage-based pricing, which may affect your total cost at scale.

Review the detailed tier-by-tier comparison above to see exactly which features are included at each price point and find the best fit for your Security needs.

Pricing Plans
Duo Security
Duo Security
Try free
Imperva
Imperva
Try free
Tier 1
Duo FreePopular
$0/monthCheapest
Includes
  • Add up to 10 users
  • Strong MFA
  • Seamless integrations
  • Free authenticator app
Start with Duo Free
Free Trial
$0/monthCheapest
Includes
  • Start for Free
Start with Free Trial
Tier 2
Duo EssentialsPopular
$3/monthCheapest
Includes
  • Duo Directory
  • Phishing-resistant MFA
  • Complete passwordless authentication
  • Single sign-on
  • Trusted Endpoints
  • Unlimited applications
Start with Duo Essentials
Contact Us
Custom pricing
Includes
  • Custom pricing available
Start with Contact Us
Tier 3
Duo AdvantagePopular
$6/monthCheapest
Includes
  • Cisco Identity Intelligence (Cross-identity visibility, ISPM, and ITDR)
  • Duo Passport
  • Session theft protection
  • Active Directory Defense
  • Risk-Based Authentication
Start with Duo Advantage
-
Tier 4
Duo PremierPopular
$9/monthCheapest
Includes
  • A comprehensive package for complete Zero Trust access
  • VPN-less remote access to private resources
  • Complete device trust with endpoint protection check
Start with Duo Premier
-

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Duo Security

Multi-factor authentication and secure access by Cisco

View all Duo Security plans

Imperva

Web application firewall and DDoS protection services

View all Imperva plans

Frequently Asked Questions: Duo Security vs Imperva

How many pricing plans does Duo Security have vs Imperva?
Duo Security offers 4 pricing plans, while Imperva offers 2 plans. More plans typically means more flexibility to match your exact needs and budget.
Does Duo Security or Imperva offer a free plan?
Yes, both Duo Security and Imperva offer free plans. Compare the feature limits of each free tier to see which better fits your use case before upgrading.
What is the most popular Duo Security plan?
The Duo Free plan is Duo Security's most popular tier, priced at Free. Key features include Add up to 10 users, Strong MFA, Seamless integrations.
Does Duo Security or Imperva offer custom enterprise pricing?
Imperva offers a custom-priced enterprise tier for larger teams. Duo Security lists all its pricing publicly.
What pricing models do Duo Security and Imperva use?
Duo Security uses a per-seat pricing model, while Imperva uses usage-based pricing. The right model depends on your team size and usage patterns.
How do Duo Security and Imperva compare for Security?
Both Duo Security and Imperva are Security tools. Duo Security offers 4 plans starting at $3/mo, while Imperva offers 2 plans starting at Custom pricing. Review the feature breakdowns above to see which better fits your Security needs.
AI Recommendations

Sources

  1. Duo Security Official Pricing- Vendor pricing page
  2. Imperva Official Pricing- Vendor pricing page

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