Duo Security Pricing (2026)

Straight per-seat pricing, so you're paying per protected user rather than per device or per login — clean and predictable for headcount-based budgeting, but it scales linearly with every hire whether they're a heavy MFA user or not.

From $3/mo 4 plans per-seat Free plan Free trial Best Duo Security alternatives →
Duo Free
$0/mo per seat
Duo Essentials
$3/mo per seat
Duo Advantage Popular
$6/mo per seat
Duo Premier
$9/mo per seat
Verified Aug 23, 2026 Official pricing page
Screenshot of Duo Security's pricing page showing its plans and prices
Their pricing page, captured Aug 23, 2026

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Duo Free

$0/mo
  • Add up to 10 users
  • Strong MFA
  • Seamless integrations
  • Free authenticator app

Duo Essentials

$3/mo per seat
  • Duo Directory
  • Phishing-resistant MFA
  • Complete passwordless authentication
  • Single sign-on
  • Trusted Endpoints
  • Unlimited applications

Duo Advantage

Popular
$6/mo per seat
  • Cisco Identity Intelligence (Cross-identity visibility, ISPM, and ITDR)
  • Duo Passport
  • Session theft protection
  • Active Directory Defense
  • Risk-Based Authentication

Duo Premier

$9/mo per seat
  • A comprehensive package for complete Zero Trust access
  • VPN-less remote access to private resources
  • Complete device trust with endpoint protection check

Does Duo Security have a free plan?

Yes: the Duo Free plan is free forever, not a time-limited trial. When you outgrow it, paid plans start at $3/mo. Paid tiers also come with a free trial (30 days).

What the free plan includes

  • Add up to 10 users
  • Strong MFA
  • Seamless integrations
  • Free authenticator app

AI Pricing Analysis

Pricing Model

Straight per-seat pricing, so you're paying per protected user rather than per device or per login — clean and predictable for headcount-based budgeting, but it scales linearly with every hire whether they're a heavy MFA user or not.

Tier Strategy

Free is the classic MFA-only bait for tiny teams or IT testing the waters, Essentials covers basic security hygiene for SMBs that just need MFA and SSO, Advantage steps in when compliance or adaptive access policies become a requirement, and Premier is built for orgs that need risk-based authentication and deeper device trust signals — the jump usually happens when auditors or a cyber-insurance policy start asking questions the lower tiers can't answer.

Competitive Positioning

Duo sits mid-market in the identity/MFA space — pricier than bare-bones MFA tools but noticeably cheaper than bundling full IAM suites like Okta, which makes it the go-to for teams that want Cisco-backed security without buying into a whole identity platform.

Growth Lever

The real upgrade driver is policy sophistication — adaptive access, risk-based auth, and endpoint visibility are gated at the top, so growth comes less from adding seats and more from compliance pressure pushing teams from Essentials up to Advantage or Premier, with the mandatory 10- or 25-seat purchase blocks nudging deal sizes up further.

Want the strategist's read on the live page? Read the AI teardown of Duo Security's pricing page →

Duo Security Pricing FAQ

How much does Duo Security cost?
Paid plans start at $3/mo, going up to $9/mo for larger teams. You can get started on the free plan before committing.
Is there a free plan?
Yes. The "Duo Free" plan is free forever, not just a trial. You get add up to 10 users, strong mfa, seamless integrations — plus 1 more features. It's enough to evaluate the product before upgrading.
Can I try it before paying?
Yes — there's a free trial that lasts 30 days.
How does the pricing work?
Straight per-seat pricing, so you're paying per protected user rather than per device or per login — clean and predictable for headcount-based budgeting, but it scales linearly with every hire whether they're a heavy MFA user or not.
Which plan makes sense for me?
Free is the classic MFA-only bait for tiny teams or IT testing the waters, Essentials covers basic security hygiene for SMBs that just need MFA and SSO, Advantage steps in when compliance or adaptive access policies become a requirement, and Premier is built for orgs that need risk-based authentication and deeper device trust signals — the jump usually happens when auditors or a cyber-insurance policy start asking questions the lower tiers can't answer.

More Identity pricing

All Identity pricing →

Comparing Duo Security to something specific? Try Duo Security vs Auth0, Duo Security vs Clerk, or Duo Security vs Descope. Or see the best Duo Security alternatives, ranked.

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