Duo Security Pricing 2026
Plans, costs, and free options for Duo Security
Freemium
Pricing Model
Duo Security offers a free tier with basic features, plus paid plans for users who need more advanced functionality.
Free Tier Available
Basic features included at no cost
Paid Upgrades
Premium features with paid plans
Duo Security Pricing FAQ
How much does Duo Security cost?
Duo Security offers a free plan with basic features. Paid plans provide additional functionality and are available at various price points.
Is there a free trial for Duo Security?
Many software tools offer free trials. Check Duo Security's website for current trial offers.
What are cheaper alternatives to Duo Security?
Free or freemium alternatives include Lets Encrypt, Renovate, Certbot. View our full comparison to find the best value.