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Passwordless Authentication vs Single Sign-On

Developers should implement passwordless authentication when building applications requiring high security and user convenience, such as financial services, healthcare platforms, or enterprise SaaS products meets developers should implement sso when building enterprise applications, saas platforms, or any system requiring secure access to multiple services, as it streamlines user authentication and reduces the risk of password-related security breaches. Here's our take.

🧊Nice Pick

Passwordless Authentication

Developers should implement passwordless authentication when building applications requiring high security and user convenience, such as financial services, healthcare platforms, or enterprise SaaS products

Passwordless Authentication

Nice Pick

Developers should implement passwordless authentication when building applications requiring high security and user convenience, such as financial services, healthcare platforms, or enterprise SaaS products

Pros

  • +It's particularly valuable for reducing support costs related to password resets and mitigating risks from data breaches involving stolen credentials
  • +Related to: multi-factor-authentication, oauth-2.0

Cons

  • -Specific tradeoffs depend on your use case

Single Sign-On

Developers should implement SSO when building enterprise applications, SaaS platforms, or any system requiring secure access to multiple services, as it streamlines user authentication and reduces the risk of password-related security breaches

Pros

  • +It is particularly useful in corporate environments where employees need to access various internal tools, or in consumer-facing applications that integrate with third-party services, as it simplifies login processes and supports compliance with security standards like OAuth and SAML
  • +Related to: oauth-2.0, saml

Cons

  • -Specific tradeoffs depend on your use case

The Verdict

Use Passwordless Authentication if: You want it's particularly valuable for reducing support costs related to password resets and mitigating risks from data breaches involving stolen credentials and can live with specific tradeoffs depend on your use case.

Use Single Sign-On if: You prioritize it is particularly useful in corporate environments where employees need to access various internal tools, or in consumer-facing applications that integrate with third-party services, as it simplifies login processes and supports compliance with security standards like oauth and saml over what Passwordless Authentication offers.

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The Bottom Line
Passwordless Authentication wins

Developers should implement passwordless authentication when building applications requiring high security and user convenience, such as financial services, healthcare platforms, or enterprise SaaS products

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