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Updated May 2, 2026Auth Comparison

WorkOS vs NextAuth.js Comparison

A detailed comparison of WorkOS and NextAuth.js.

W

WorkOS

Your app, Enterprise Ready.

Primary Task

B2B Auth

Pricing

Freemium

Key Features

  • SSO
  • Directory Sync
  • Audit Logs
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N

NextAuth.js

Authentication for Next.js.

Primary Task

Next.js Auth

Pricing

Open Source

Key Features

  • OAuth
  • Email/Passwordless
  • Own your data
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At a Glance

FeatureWorkOSNextAuth.js
Primary TaskB2B AuthNext.js Auth
Pricing ModelFreemiumOpen Source
Founded20202016
User LimitsN/AN/A
B2B/B2C FocusN/AN/A
MFAN/AN/A
Social LoginN/AN/A
SDK SupportN/AN/A

Pros & Cons

W

WorkOS

Strengths

  • Built for B2B
  • Enterprise SSO focus
  • Developer-friendly

Limitations

  • B2B focus may be overkill for B2C
  • Pricing can add up
  • Newer in market
N

NextAuth.js

Strengths

  • Open Source
  • Own your data
  • Deep Next.js integration

Limitations

  • Maintenance burden
  • Database adapter complexity
  • Less 'batteries included'
Final Decision

The Verdict

Both tools are excellent. Here's how to choose the right one for your project.

W

Choose WorkOS

Best for

  • Strong SSO capabilities
  • Freemium pricing model
  • B2B Auth workflows
N

Choose NextAuth.js

Best for

  • OAuth focused projects
  • Open Source approach
  • Next.js Auth use cases

Frequently Asked Questions

What is the main difference between WorkOS and NextAuth.js?

WorkOS is primarily a B2B Auth, while NextAuth.js is focused on Next.js Auth. Your app, Enterprise Ready. Authentication for Next.js.

Is WorkOS open source?

No, WorkOS is a commercial product with a freemium model.

Is NextAuth.js open source?

Yes, NextAuth.js is open source.

Which is better for Auth?

It depends on your specific needs. WorkOS is often chosen for its sso capabilities, while NextAuth.js is popular for its oauth features.