Duo Security
Very GoodCisco's user-friendly multi-factor authentication and zero trust access platform
We may earn a commission · Editorial policy
We use provider pages as the source of truth.
Pricing, plan names, free plan availability, and trial details are checked against official provider pages before being used in ProPicked scores. Vendor relationships do not change rankings, scores, or recommendations.
Provider Pricing Facts
Provider pricing facts: Duo Security offers a free plan. A 30-day trial is listed in the pricing data.
Source and Freshness Note
Source and freshness note: pricing, free-plan, and feature signals are checked against public provider pages and updated comparison data. Last checked May 2026.
Duo Security stands out for best-in-class user experience with Duo Push making MFA nearly effortless for end users, and users also value fastest time-to-value with deployment possible in hours rather than weeks for basic MFA protection. The free tier is genuinely usable, and paid plans start at $3/mo when you need more. The main trade-off: best-in-class user experience with Duo Push making MFA nearly effortless for end users.
Our Duo Security Rating
A strong showing driven primarily by its ease of use. It holds up well against the top tier in business tools. You can start with the free plan to see if it fits.
What is Duo Security?
Verifies user identity and device health before granting app access, with frictionless Duo Push one-tap authentication on smartphones. Assesses device security posture (OS version, encryption, firewall) and blocks non-compliant devices automatically. A Cisco company, integrating with virtually any VPN, cloud app, or identity provider.
Is Duo Security Right for You?
Duo Security works well for duo security is best for organizations of all sizes that... with a free plan available. Skip it if best-in-class user experience with duo push....
Best If
- +You value: Best-in-class user experience with Duo Push making MFA nearly effortless for end users
- +You value: Fastest time-to-value with deployment possible in hours rather than weeks for basic MFA...
- +You're scaling up and need something that grows with your team
- +You fit the core audience — Duo Security is best for organizations of all sizes that need fast
- +You want to start without a credit card — there is a free plan
Avoid If
- −Best-in-class user experience with Duo Push making MFA nearly effortless for end users
- −Fastest time-to-value with deployment possible in hours rather than weeks for basic MFA...
- −Your budget is under $3/mo per user — pricing can add up
Duo Security Key Features
Compact provider-data feature snapshot showing 6 of 18 tracked fields.
Duo Security Pros & Cons
👍 Pros
- Best-in-class user experience with Duo Push making MFA nearly effortless for end users
- Fastest time-to-value with deployment possible in hours rather than weeks for basic MFA protection
- Free tier for up to 10 users and affordable per-user pricing make it accessible at any scale
👎 Cons
- SSO capabilities are less comprehensive than dedicated identity platforms like Okta
- User provisioning and lifecycle management features are minimal compared to full IAM platforms
- Advanced Zero Trust features require higher-tier plans that increase per-user costs significantly
Who Should (and Shouldn't) Use Duo Security?
✓Ideal For
- ✓Duo Security is best for organizations of all sizes that need fast
- ✓user-friendly MFA deployment with device trust capabilities. Particularly strong for Cisco environments and companies prioritizing ease of use over comprehensive IAM features
- ✓First-time users and non-technical teams — Duo Security scores 9.2/10 on ease of use, making it one of the gentler onboarding experiences in this space
- ✓Cost-conscious teams who want to trial first — the free plan lets you prove ROI before committing to the $3/mo paid tier
⚠Not Ideal For
- ⚠People bothered by: best-in-class user experience with Duo Push making MFA nearly effortless for end users
- ⚠Users who need: fastest time-to-value with deployment possible in hours rather than weeks for basic MFA protection — that's a weak spot here
Best Use Cases for Duo Security
- ✓Palo Alto
Duo Security Pricing
Full pricing details →Free
- ✓MFA for up to 10 users
- ✓Duo Push
- ✓Duo Mobile app
- ✓Passwordless for 1 app
Essentials
- ✓Unlimited users
- ✓SSO
- ✓Device health checks
- ✓Admin dashboard
Advantage
- ✓Adaptive policies
- ✓Trusted Endpoints
- ✓VPN-less remote access
- ✓Risk-based authentication
Premier
- ✓Full Zero Trust
- ✓Device Trust
- ✓Continuous verification
- ✓Premium support
💡 Pricing Insight
Duo Security has 4 pricing tiers, from free (Free) up to $9/mo (Premier). The free Free plan isn't just a demo — it includes 4 usable features like mfa for up to 10 users and duo push. In terms of value, Duo Security punches above its weight — you get a lot of capability per dollar compared to other identity & access management tools.
Who is Duo Security Best For?
- ✓Duo Security is best for organizations of all sizes that need fast
- ✓user-friendly MFA deployment with device trust capabilities. Particularly strong for Cisco environments and companies prioritizing ease of use over comprehensive IAM features
Duo Security Decision Verdict
Duo Security — Very Good
Here's our honest take: Duo Security is one of the best identity & access management tools we've reviewed. What makes it stand out? Best-in-class user experience with Duo Push making MFA nearly effortless for end users. On top of that, fastest time-to-value with deployment possible in hours rather than weeks for basic MFA protection. You can start for free and upgrade to paid plans from $3/mo when you're ready. Where does it fall short? Best-in-class user experience with Duo Push making MFA nearly effortless for end users. That's worth knowing upfront. Bottom line: we'd recommend Duo Security especially if you're duo Security is best for organizations of all sizes that need fast.
How to Get Started with Duo Security
Create a free account
Head to Duo Security's website and sign up — no credit card needed for the free plan. You'll get access right away.
Set up your workspace
Follow the onboarding guide — most people are up and running in minutes. Duo Security is designed to be intuitive from the start.
Start using it for real
Don't just poke around — actually use it for a real task. Start with palo Alto — that's where most users see quick wins.
Duo Security Related Tools & Comparisons
Duo Security Category Rankings
Compare Duo Security against competitors in provider-data rankings