What is the best alternative to Duo Security (Cisco)?

Okta is the top-rated alternative to Duo Security (Cisco). It offers Industry standard and 7,000+ pre-built integrations, and is paid starting at $6/user/mo/month.

Is there a free alternative to Duo Security (Cisco)?

Most alternatives to Duo Security (Cisco) are paid or freemium. Check our full list above for current pricing.

Why do developers switch from Duo Security (Cisco)?

Common reasons to switch from Duo Security (Cisco): MFA-first (not full IAM); Cisco acquisition adds bureaucracy; SSO less feature-rich than Okta.

Best Duo Security (Cisco) Alternatives(2026)

We compared 3 alternatives to Duo Security (Cisco) — so you can find the best option for your needs and budget.

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You're replacing

Duo Security (Cisco)

freemium

Zero Trust security with MFA and access control

Starts at $3/user/mo

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Common reasons to switch

MFA-first (not full IAM)Cisco acquisition adds bureaucracySSO less feature-rich than Okta

Okta

paid

From $6/user/mo

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Okta is the leading enterprise identity platform providing SSO, MFA, lifecycle management, and API access management — used by 17,000+ organizations to secure workforce and customer identity.

Pros

+Industry standard

+7,000+ pre-built integrations

+Best enterprise support

Cons

−Very expensive

−Complex for smaller teams

−Recent security incidents

SSO (SAML/OIDC)MFALifecycle managementUniversal DirectoryAPI access management

OneLogin

paid

From $2/user/mo

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OneLogin provides SSO, MFA, and lifecycle management with a simple admin interface — a Okta alternative that is easier to set up and more affordable for mid-market enterprises.

Pros

+More affordable than Okta

+Simpler admin experience

+Good for mid-market

Cons

−Smaller integration ecosystem than Okta

−Less advanced features

−Less brand recognition

SSO (SAML/OIDC)MFAUser provisioningSmartFactor AuthenticationSandbox environment

Ping Identity

paid

From $20,000/yr

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Ping Identity provides enterprise identity security with SSO, MFA, access management, and API security — favored by financial services and healthcare for its flexibility and compliance features.

Pros

+Best for highly regulated industries

+On-premises deployment available

+FAPI/banking standard support

Cons

−Very expensive (enterprise)

−Complex implementation

−Not suitable for SMBs

SSO (SAML/OIDC/WS-Fed)MFAAdaptive authenticationAPI security gatewayDirectory services

Compare Duo Security (Cisco) Head to Head

Duo Security (Cisco) vs Okta Duo Security (Cisco) vs OneLogin Duo Security (Cisco) vs Ping Identity