WorkOS vs Duo Security

WorkOS and Duo Security are both tools people compare when choosing between API and security options. WorkOS lists 7 features across 1 platform; Duo Security lists 6 features across 3 platforms — see the full breakdown below, sourced from each vendor's own site rather than ratings or reviews.

Side-by-side summary

ComparingWorkOSDuo Security

CategoryAPISecurity

Alternatives tracked22

PlatformsWebWeb, iOS, Android

Best for WorkOS

Companies seeking to rapidly expand into enterprise markets without dedicating substantial engineering resources to identity infrastructure, and developers prioritizing speed-to-market for enterprise security controls.

Best for Duo Security

Organizations of any size, including government agencies, that need phishing-resistant multi-factor authentication and zero-trust access controls.

Feature comparison

Every feature listed here comes directly from each vendor's own official site.

WorkOS

Enterprise SSO with SAML and OIDC support for providers like Okta, Azure, and Google
AuthKit, a customizable authentication UI, plus social and passwordless (magic link) authentication
Directory Sync with SCIM provisioning and HRIS integrations
Role-based access control (RBAC) and audit logs with event export
Admin Portal for self-service IT admin configuration
RESTful APIs with SDKs for Node.js, Ruby, Python, Go, PHP, Java, and .NET
Radar for bot and fraud detection, and Vault for encryption key management

Duo Security

Multi-factor authentication supporting over 1.3 billion monthly authentications
Single sign-on across applications
Device trust to restrict access to trusted devices
Passwordless authentication via Duo Passport
Adaptive access policies based on risk factors
Admin dashboard for policy and user management

Pros and cons

WorkOS

Pros

Enterprise SSO with SAML and OIDC support for providers like Okta, Azure, and Google
AuthKit, a customizable authentication UI, plus social and passwordless (magic link) authentication
Directory Sync with SCIM provisioning and HRIS integrations
Role-based access control (RBAC) and audit logs with event export
Admin Portal for self-service IT admin configuration
RESTful APIs with SDKs for Node.js, Ruby, Python, Go, PHP, Java, and .NET
Radar for bot and fraud detection, and Vault for encryption key management

Cons

We don't publish a "cons" list for either product. No vendor's official site documents its own product's weaknesses, so there's no sourced basis for one — and we'd rather say that plainly than invent one.

Duo Security

Pros

Multi-factor authentication supporting over 1.3 billion monthly authentications
Single sign-on across applications
Device trust to restrict access to trusted devices
Passwordless authentication via Duo Passport
Adaptive access policies based on risk factors
Admin dashboard for policy and user management

Cons

Key differences

WorkOS is categorized under API, while Duo Security is categorized under Security.
WorkOS lists Enterprise SSO with SAML and OIDC support for providers like Okta, Azure, and Google, AuthKit, a customizable authentication UI, plus social and passwordless (magic link) authentication, Directory Sync with SCIM provisioning and HRIS integrations, Role-based access control (RBAC) and audit logs with event export, Admin Portal for self-service IT admin configuration, RESTful APIs with SDKs for Node.js, Ruby, Python, Go, PHP, Java, and .NET, Radar for bot and fraud detection, and Vault for encryption key management that Duo Security doesn't list.
Duo Security lists Multi-factor authentication supporting over 1.3 billion monthly authentications, Single sign-on across applications, Device trust to restrict access to trusted devices, Passwordless authentication via Duo Passport, Adaptive access policies based on risk factors, Admin dashboard for policy and user management that WorkOS doesn't list.
Duo Security supports iOS, Android, which WorkOS doesn't list.

Choose WorkOS if…

Choose WorkOS if this fits: Companies seeking to rapidly expand into enterprise markets without dedicating substantial engineering resources to identity infrastructure, and developers prioritizing speed-to-market for enterprise security controls.

Visit WorkOS

Choose Duo Security if…

Choose Duo Security if this fits: Organizations of any size, including government agencies, that need phishing-resistant multi-factor authentication and zero-trust access controls.

Visit Duo Security

Facts on this page are sourced from each vendor's official site (linked below), not from ratings or reviews. Products change — verify anything that matters to your decision directly on the vendor's own site before switching. See our Disclaimer and Sources Policy.