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Cybersecurity · head to head

Cisco Duo vs Claude Code

Cisco Duo logo

Cisco Duo

Cybersecurity

Trusted access for all users, all devices

From
Free
Free plan
Yes
Full reviewWebsite
Claude Code logo

Claude Code

Developer Tools

AI-powered CLI for developers

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • Each has a real cost: Cisco Duo free tier limited to 10 users maximum; Claude Code live anthropic.com/pricing fetched (checked 19 Aug 2026): Claude Code has no standalone price, only bundled into Pro, Max and Team seat tiers
  • Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which Cisco Duo and Claude Code actually diverge.

Attributes where Cisco Duo and Claude Code differ
AttributeCisco DuoClaude Code
Pricing modelsubscriptionfreemium
CategoryCybersecurityDeveloper Tools
FoundedUnknown2021

Identical on both: starting price (Free), free tier (Yes), platforms (Web), user rating (Not yet rated).

What people use each for

The jobs each tool is most often brought in to do.

Cisco Duo

  • Eliminating phishing with passwordless authnot Claude Code
  • Implementing zero trust with device trustnot Claude Code
  • Protecting sessions from hijacking and theftnot Claude Code
  • Managing compliance for regulated industriesnot Claude Code

Claude Code

No use cases recorded yet. See the Claude Code review.

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Cisco Duo

  • Free tier limited to 10 users maximum
  • Licenses must be purchased in 10-user increments (under 100 users) or 25-user increments (100+ users)
  • Pricing is per-user per-month with minimum purchase increments

Claude Code

  • Live anthropic.com/pricing fetched (checked 19 Aug 2026): Claude Code has no standalone price, only bundled into Pro, Max and Team seat tiers
  • Team self-serve plan has a hard 75-seat cap; larger teams must use Enterprise, sold by quote

Pricing, plan by plan

Cisco Duo

Free
  • FreeFree
    • Multi-factor authentication (MFA)
    • Seamless integrations
    • Authenticator app
  • Essentials$3/month
    • All Free features
    • Duo Directory
    • Phishing-resistant MFA
  • Advantage$6/month
    • All Essentials features
    • Identity intelligence
    • Cisco Identity Intelligence (ISPM, ITDR)
  • Premier$9/month
    • All Advantage features
    • Complete device trust
    • VPN-less remote access

Claude Code

Free

No published plan breakdown. See the Claude Code review.

Which should you pick?

Choose Cisco Duo if

  • You want to start without paying.
Cisco Duo review

Choose Claude Code if

  • You want to start without paying.
Claude Code review

Questions people ask

Is Cisco Duo or Claude Code better?
Neither clearly leads. Cisco Duo starts at Free and Claude Code at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Cisco Duo or Claude Code?
Cisco Duo starts at Free and Claude Code at Free.
Does Cisco Duo or Claude Code run on more platforms?
Both run on Web, so platform support will not decide this one for you.
Can I use Cisco Duo for free?
Both have a free tier, so you can try either at no cost before committing.
What is Cisco Duo best used for?
Cisco Duo is most often used for eliminating phishing with passwordless auth, implementing zero trust with device trust, protecting sessions from hijacking and theft, managing compliance for regulated industries. Of those, eliminating phishing with passwordless auth and implementing zero trust with device trust are not what Claude Code is typically brought in for.

Answered from the vendors’ own pages

Cisco Duo: How much does Cisco Duo cost?

Cisco Duo Free is $0/user/month (up to 10 users). Paid plans start at $3/user/month (Essentials), $6/user/month (Advantage), and $9/user/month (Premier). Billing is per-user per-month.

Source
Cisco Duo: Is Cisco Duo free to try?

Yes, Duo Free offers multi-factor authentication and seamless integrations at $0/user/month for up to 10 users.

Source
Cisco Duo: What is the minimum purchase for Cisco Duo?

Organizations must buy licenses in 10-user increments for under 100 users, or 25-user increments for 100 or more users. Plans are modifiable at any time.

Source
Cisco Duo: What does the Advantage plan add over Essentials?

Advantage ($6/user/month) adds identity intelligence, Cisco Identity Intelligence (ISPM, ITDR), Duo Passport, session theft protection, Active Directory Defense, and risk-based authentication.

Source
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