Clerk

Following data shows why Clerk is recommended for listed teams. The Fit Score represents the percentage fit of Clerk to each company stages, as calculated by the SSIE.

• Solo / Indie

  $0–$2,000 MRR

  86
  • CCPA / CPRA - baseline compliance certification
  • Free trial available to evaluate before purchasing

• Idea-Stage

  $0

  88
  • Data export and portability
  • Self-serve signup from $0.02/mo, no sales call required

• Pre-Seed

  $0–$10k MRR

  91
  • Supports multi-tenancy with organization creation, switching, and management
  • Open-source codebase, independently reviewable

• Seed

  $10k–$100k MRR

  94
  • Offers billing integration with subscription management and feature gating
  • Public API documentation for developers

• Series A

  $100k–$500k MRR

  94
  • Role-based access control with admin audit logging
  • Data residency and regional hosting controls
  • Multi-factor authentication
  • Third-party penetration testing
  • Active security and vulnerability disclosure programme
  • HIPAA - regulated-industry certification
  • PCI DSS - regulated-industry certification
  • Includes prebuilt components for sign-up, sign-in, user profile, and waitlist

• Scaleup

  $500k–$2M+ MRR

  91
  • Enterprise procurement path with custom contracts and DPA
  • Multiple support channels (chat, email)

• Late-Stage

  $2M+ MRR

  88
  • SOC 2 Type II - core enterprise certification
  • Blocks disposable email addresses and email subaddresses to reduce fraud

• Public / Enterprise

  $100M+ ARR

  86
  • SSO / SAML on the Enterprise plan
  • Uptime SLA on the Enterprise plan
  • ISO/IEC 27001 - core enterprise certification