Clerk

Verified

User authentication for React

1.2Kfreemium

What is Clerk?

Clerk provides drop-in authentication components for React, Next.js, and other frameworks with multi-factor auth and user management.

Who is using Clerk?

build saas

Quick verdict

Pricing

freemium

Alternative

Bolt — AI-powered full-stack web builder

Scorecard

3.6/ 5

How?

EditorNot yet rated

2.5

ValueBased on pricing model

4.0

Features5 listed features

3.0

PopularityUpvotes and GitHub stars

5.0

Key features

Drop-in components

Multi-factor auth

User management

Organizations

Multiple frameworks

Platforms

web, api

Added

2026-08-13

Getting started with Clerk

1Visit the official website at clerk.com
2Start with the free tier to explore core features before upgrading
3Integrate it into your workflow — connect via the API or use it on web, api

Pricing

freemiumFree tier available, paid plans for advanced features

Official Website

Clerk FAQ

Is Clerk free to use?

Clerk offers a free tier with limited features. Paid plans unlock the full toolkit.

What platforms does Clerk support?

Clerk is available on web, api. Check the official website for the most up-to-date platform availability.

What are some Clerk alternatives?

Popular alternatives include Bolt, Lovable, Vercel. See the full comparison →

User reviews

Alternatives to Clerk

Similar tools in the same categories

Tool	Pricing	Rating	Highlights
Clerk	freemium	—	User authentication for React
Bolt	freemium $20	—	AI-powered full-stack web builder
Lovable	freemium $20	—	Build apps by chatting with AI
Vercel	freemium	—	Deploy instantly, scale globally
Netlify	freemium	—	Build, deploy, and scale modern web apps
Supabase	freemium	—	Open-source Firebase alternative