Multi-factor authentication for enterprises
Visit WebsiteThe Bottom Line
Entry price
From $3/mo (free plan available)
Biggest pro
Enterprise MFA leader
Biggest con
Expensive
TL;DR - Duo Security
- Duo Security is a multi-factor authentication platform for securing access to applications
- It provides 2FA, device trust, and single sign-on with easy deployment across any app
- Free up to 10 users, paid plans from $3/user/month
What is Duo Security?
Available on: Web
Pros & Cons
Pros
- Enterprise MFA leader
- Good security
- Easy setup
- Many integrations
- Cisco backing
Cons
- Expensive
- Cisco pricing complexity
- Per-user costs
- UI dated
- Better free alternatives
Ratings Across the Web
Ratings aggregated from independent review platforms. Learn more
Key Features
Pricing Plans
Free TrialFree
Free
Up to 10 users
- 2FA for 10 users
- Mobile app
- Basic integrations
Essentials
$3/per user/month
Small teams
- Unlimited users
- Single sign-on
- User self-service
- Basic policy
Advantage
$6/per user/month
Growing companies
- Adaptive MFA
- Device trust
- VPN integration
- Phishing detection
Premier
$9/per user/month
Advanced security
- All Advantage
- Zero trust
- Risk-based auth
- Dedicated support
How Duo Security's pricing compares
At $3/mo, Duo Security is the most affordable of its 5 direct competitors.
Entry paid plan, monthly.
Reviews
Across 1,050 verified user reviews on Capterra, G2
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Still deciding?
Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.
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Duo Security FAQ
Is Duo Security free?
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How does Duo work?
Source: duo.com