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Identity

Clerk

Managed authentication and user management with first-party framework SDKs and prebuilt account interfaces.

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Editorial verdict

Clerk is the strongest general default for a new SaaS team that values a short path to polished authentication more than infrastructure ownership.1234

Best for

  • New SaaS products using a supported web framework
  • Teams that want maintained sign-in, account, session, and organization flows
  • Products willing to use a managed identity data plane
12

Not ideal for

  • Teams with a hard self-hosting or credential-portability requirement
  • Products whose authorization model cannot be separated from provider roles
  • Applications that cannot accept usage-shaped identity pricing
13
Main trade-off

Clerk reduces authentication delivery and interface work, but the application accepts provider dependence, metered growth, and migration constraints.13

Why teams choose Clerk

  • Framework-specific integrationFirst-party SDKs and guides cover common request, session, and rendering patterns.1
  • Managed account surfaceUsers, sessions, MFA, recovery, organizations, and account interfaces share one managed product.12
  • Fast product-quality baselinePrebuilt components and hosted flows shorten the path from prototype to a complete account experience.1

Pricing

Validate

Hobby — free

Includes up to 50,000 monthly retained users per application under Clerk's MRU definition.3

Launch

Pro — $25 monthly or $20/month billed annually

Includes 50,000 MRU per application; additional MRU starts at $0.02 each.3

Expand B2B

Enhanced B2B — $100 monthly or $85/month billed annually

Adds 100 monthly retained organizations, with additional MRO starting at $1 each.3

Usage unit
MRU counts a user who returns at least 24 hours after signing up.3
Enterprise connections
Pro includes one enterprise connection; additional connections start at $75/month each.3
Pricing checked View official pricing

Clerk vs alternatives

Better Auth

Authentication must run in infrastructure and storage the application controls.

Compared with Clerk
The team takes on more security, persistence, upgrade, and operational work.512

WorkOS AuthKit

Enterprise SSO and directory workflows are central to the product roadmap.

Compared with Clerk
The product is more enterprise-identity-oriented than the general SaaS default.67

Supabase Auth

The application already uses Supabase and platform consolidation matters most.

Compared with Clerk
The decision is led by backend ecosystem fit rather than the account interface.89

Auth0

The team needs a broad CIAM platform and can support greater configuration complexity.

Compared with Clerk
Breadth and configurability come with a larger administration and pricing surface.1011

Resources and sources

Official resources

  • Clerk documentation
    Open
  • Clerk Organizations
    Open
  • Clerk pricing
    Open
  • Clerk security
    Open
  1. 1
    Clerk documentation

    Clerk · Accessed Official

  2. 2
    Clerk Organizations

    Clerk · Accessed Official

  3. 3
    Clerk pricing

    Clerk · Accessed Official

  4. 4
    Clerk security

    Clerk · Accessed Official

  5. 5
    Better Auth introduction

    Better Auth · Accessed Official

  6. 6
    AuthKit documentation

    WorkOS · Accessed Official

  7. 7
    WorkOS users and organizations

    WorkOS · Accessed Official

  8. 8
    Supabase Auth documentation

    Supabase · Accessed Official

  9. 9
    Auth and Row Level Security

    Supabase · Accessed Official

  10. 10
    Auth0 documentation

    Auth0 · Accessed Official

  11. 11
    Auth0 enterprise identity providers

    Auth0 · Accessed Official

  12. 12
    Better Auth organization plugin

    Better Auth · Accessed Official