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Identity

Auth0

Configurable customer identity and access management platform for consumer and business applications.

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Editorial verdict

Choose Auth0 when a broad, mature CIAM feature surface and deployment flexibility justify more configuration and pricing complexity.123

Best for

  • Teams with varied identity-provider and enterprise connection requirements
  • Products needing configurable authentication flows and management APIs
  • Organizations that value a mature CIAM ecosystem
12

Not ideal for

  • Small teams seeking the simplest modern SaaS default
  • Products that need application-owned authentication infrastructure
  • Teams unable to model cost across MAU, application type, and add-ons
13
Main trade-off

Auth0 offers extensive CIAM capability and configurability, but teams must manage a larger administrative surface and validate pricing against their exact B2C or B2B profile.13

Product boundary

Decide whether the application needs Auth0's breadth and configurability enough to justify its administrative and commercial complexity.

Auth0 provides customer authentication, identity-provider connections, organizations, and management APIs; application permissions, entitlements, and domain authorization remain separate design concerns.12

For: Product, platform, and security teams selecting CIAM for applications with varied identity and enterprise requirements

  • The product only needs a streamlined modern SaaS authentication path
  • Enterprise connections and organizations materially alter the selected plan
  • The team needs self-hosted identity state
  • The exact MAU mix makes a configured quote materially different from list pricing

Why teams consider Auth0

  • Broad CIAM coverageAuthentication, enterprise connections, organizations, APIs, extensibility, and security controls share one platform.12
  • Protocol and provider depthThe platform supports social, database, passwordless, and enterprise identity-provider connections.12
  • Management surfaceDashboards and Management APIs support application and user lifecycle administration.12

Pricing

MAU-based B2C or B2B plans with capability tiers, add-ons, and custom enterprise contracts3

Prototype

Free — $0

The published tier includes up to 25,000 MAU, five organizations, and one enterprise connection.3

Essential production

Essentials — displayed from $35/month at 500 MAU

The displayed price changes with B2C or B2B selection and selected MAU; verify the configured quote.3

Advanced production

Professional — displayed from $240/month at 500 MAU

Adds advanced capabilities; Enterprise pricing and contracts are custom.3

Price context
Published paid entry prices depend on the selected B2C/B2B scenario and MAU quantity.3
Enterprise
Custom contracts add enterprise support and a published 99.99% SLA.3
Pricing checked View official pricing

Auth0 vs alternatives

Clerk

Choose when
A new SaaS team values a shorter path and polished account UI over CIAM breadth.
Compared with Auth0
The platform is less oriented toward maximum identity configurability.56

WorkOS AuthKit

Choose when
B2B enterprise identity is the central use case for a new managed auth system.
Compared with Auth0
The product has a narrower enterprise-SaaS focus.78

Frontegg

Choose when
Embedded B2B customer administration and tenant identity are primary.
Compared with Auth0
The product model is more opinionated around B2B applications.910

Better Auth

Choose when
Runtime and identity persistence must remain application-owned.
Compared with Auth0
The team loses the operated CIAM platform and assumes more responsibility.1112

Resources and sources

Official resources

  • Auth0 documentation
    Open
  • Auth0 enterprise identity providers
    Open
  • Auth0 pricing
    Open
  • Okta security
    Open

Starter stacks

  1. 1
    Auth0 documentation

    Auth0 · Accessed Official

  2. 2
    Auth0 enterprise identity providers

    Auth0 · Accessed Official

  3. 3
    Auth0 pricing

    Auth0 · Accessed Official

  4. 4
    Okta security

    Okta · Accessed Official

  5. 5
    Clerk documentation

    Clerk · Accessed Official

  6. 6
    Clerk Organizations

    Clerk · Accessed Official

  7. 7
    AuthKit documentation

    WorkOS · Accessed Official

  8. 8
    WorkOS users and organizations

    WorkOS · Accessed Official

  9. 9
    Frontegg documentation

    Frontegg · Accessed Official

  10. 10
    Frontegg SSO overview

    Frontegg · Accessed Official

  11. 11
    Better Auth introduction

    Better Auth · Accessed Official

  12. 12
    Better Auth organization plugin

    Better Auth · Accessed Official