WorkOS vs Auth0
Detailed side-by-side comparison to help you choose the right tool
WorkOS
🔴DeveloperSecurity Solutions
Enterprise-ready authentication infrastructure providing SSO, directory sync, SCIM, and audit logs so SaaS apps can sell to enterprises faster.
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Starting Price
FreeAuth0
🔴DeveloperSecurity Solutions
Identity platform with authentication, authorization, and user management for web, mobile, and API applications. Free up to 25,000 MAUs, paid plans from $35/month.
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Starting Price
FreeFeature Comparison
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WorkOS - Pros & Cons
Pros
- ✓Purpose-built for the specific enterprise features SaaS companies need to close enterprise deals
- ✓Self-service Admin Portal dramatically reduces the operational cost of supporting enterprise customers
- ✓AuthKit provides a complete auth solution so you don't need a separate auth provider for non-enterprise users
- ✓Excellent developer experience with clean APIs, comprehensive docs, and production-ready SDKs
- ✓Free tier includes SSO for up to 1 million MAUs making it accessible for growing startups
Cons
- ✗More focused on enterprise readiness features than comprehensive identity management
- ✗Less suitable for consumer-facing applications without enterprise customer requirements
- ✗Newer platform with a smaller ecosystem compared to Auth0 or Okta
- ✗Fine-grained authorization is a newer addition and less mature than dedicated authorization platforms
Auth0 - Pros & Cons
Pros
- ✓25,000 MAU free tier is the most generous among major identity providers
- ✓Supports every enterprise identity protocol (SAML, OAuth 2.0, OpenID Connect, WS-Federation)
- ✓Actions engine allows custom JavaScript logic at any authentication step without touching core infrastructure
- ✓Organizations feature handles multi-tenant B2B SaaS without custom tenant isolation code
- ✓SOC 2, HIPAA, and PCI DSS compliance certifications out of the box
- ✓30+ pre-built social and enterprise provider integrations reduce setup time
Cons
- ✗Paid plans start at just 500 MAUs, so growing apps face a pricing cliff after the 25,000 free tier
- ✗Exporting password hashes requires enterprise support, creating real vendor lock-in
- ✗Professional plan at $240/month for 500 MAUs is expensive for early-revenue startups
- ✗Learning curve for advanced features (Actions, Organizations, custom DB) requires identity protocol knowledge
- ✗Owned by Okta, which adds enterprise sales complexity for some buyers
Not sure which to pick?
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