# Clerk

> Publicly sourced profile assembled by Optimly, in the Optimly AI Brand Index. Last refreshed 2026-10-04.

- **Business Profile:** https://optimly.ai/brand/clerk
- **Dataset:** https://optimly.ai/brand/clerk.json
- **Markdown:** https://optimly.ai/brand/clerk/llms.txt
- **Official website:** https://clerk.com
- **Slug:** clerk
- **Categories:** cybersecurity, developer-tools

## Overview

- **Tagline:** It provides 'ready-to-use' UI components that handle the entire user lifecycle, reducing auth implementation from weeks to minutes.
Source: Brand's website (https://clerk.com) · 2026-10-04

- **Description:** Clerk is a developer-focused authentication and user management platform designed for modern web applications. It provides pre-built UI components and APIs to handle user sign-ins, sign-ups, and organization management, specifically optimized for frameworks like Next.js and React.
Source: Brand's website (https://clerk.com) · 2026-10-04

## Offerings

- **Core capabilities:**
  - Authentication API
  - Pre-built UI Components (SignIn
  - UserProfile)
  - Organizations (B2B Multi-tenancy)
  - Permissions & Roles
Source: Brand's website (https://clerk.com) · 2026-10-04

- **Pricing:** Freemium / Usage-based (MAU)
Source: Brand's website (https://clerk.com) · 2026-10-04

## Audience

- **Target industry:** Next.js Developers, B2B SaaS Startups, Full-stack Web Engineers
Source: Brand's website (https://clerk.com) · 2026-10-04

## Landscape

- **Competitors:**
  - Auth0 (Okta)
  - Supabase Auth
  - NextAuth.js / Auth.js
  - Stytch
Source: Brand's website (https://clerk.com) · 2026-10-04

Page last updated 2026-10-17.