Clerk

Name: Clerk
Brand: Clerk
Price: 20 USD
Rating: 4.7 (145 reviews)

Claim this tool Editor reviewed

Authentication for modern apps

Identity & Access Developer Tools Low-Code Backend

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4.7(145 across the web)

FreemiumVisit Website

Reviews onG2Capterra

145 reviews tracked

The Bottom Line

Entry price

Free plan available, paid tiers above

Biggest pro

Beautiful UI components

Biggest con

Vendor lock-in

TL;DR - Clerk

Modern authentication for developers
Drop-in React components for auth
Built for the modern stack

Pricing: Free plan available

Best for: Growing teams

4.7/5 across review platforms

What is Clerk?

Editorial review

Clerk is a developer-first authentication and user management platform offering pre-built UI components, social logins, MFA, and organization management for modern applications.

Available on: Web

LCLouis CorneloupUpdated May 26, 2026 · how we evaluateSourceclerk.com ↗

Pros & Cons

Pros

Beautiful UI components
Easy setup
Great DX

Cons

Vendor lock-in
Pricing can add up

Ratings Across the Web

4.7(145 reviews)

Ratings aggregated from independent review platforms. Learn more

Key Features

AuthenticationUser managementSocial loginMFAEnterprise SSOOrganizationsBot protectionPre-built UISession managementWebhooks

Pricing Plans

Pricing checked Jul 7, 2026

Hobby (Free)

Free

No credit card required

50,000 monthly retained users
Unlimited applications
Pre-built UI components
Social login
Email/password auth
Bot protection
Community support

Pro

$20/month (annual)

$25/month if billed monthly

50,000 MRU included
Overage: $0.02/MRU (50K-100K)
Remove Clerk branding
MFA (SMS + TOTP)
Passkeys
Enterprise SSO (SAML/OIDC)
24/7 email support

Business

$250/month (annual)

$300/month if billed monthly

Same MRU pricing as Pro
10 dashboard seats included
B2B authentication add-on available
Administration features
Priority support

Enterprise

Custom

Annual billing only

99.99% uptime SLA
Committed use discounts
HIPAA compliance
Dedicated support
Custom contracts

Calculate your cost View full pricing

How Clerk's pricing compares

At $20.83/mo, Clerk is mid-range of its 4 direct competitors ($0.05 to $240/mo across the set).

Stytch

$0.05

Okta

Clerk

$20.83

Supabase

$25

Auth0

$240

Entry paid plan, monthly. Pricing checked Jul 7, 2026.

Reviews

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4.7/5

Across 145 verified user reviews on G2, Capterra

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Best Clerk Alternatives

Top alternatives based on features, pricing, and user needs.

View full list →

OktaPaid

Enterprise identity management

4.6

FirebaseFreemium

App development platform by Google

4.6

Firebase AuthenticationFreemium

Backend authentication by Google

4.7

Auth0Freemium

Identity platform for developers

4.4

KeycloakFree

Open-source identity and access management

4.3

StytchFreemium

Authentication infrastructure for developers

4.8

SupabaseFreemium

Open source Firebase alternative

4.7

See all identity & access tools →

Still deciding?

Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.

All Clerk alternatives7+ tools ranked, pricing + verdict per pick Clerk vs OktaHead-to-head: features, pricing, who wins Clerk vs FirebaseHead-to-head: features, pricing, who wins Clerk vs Firebase AuthenticationHead-to-head: features, pricing, who wins

Explore More

Best Identity & Access Tools Best Developer Tools Best Low-Code Backend Tools Best Free Identity & Access Best Free Developer Tools Best Free Low-Code Backend

Clerk FAQ

How does Clerk simplify the integration of authentication into applications?

Clerk provides pre-built UI components that developers can easily integrate, along with support for social logins and multi-factor authentication. This developer-first approach aims for easy setup and a great developer experience.

Which teams would benefit most from using Clerk?

Teams building modern applications that require robust identity and access management, especially those looking for developer tools or low-code backend solutions, would find Clerk beneficial. Its focus on pre-built UI components and ease of setup supports rapid development.

How is Clerk's pricing structured?

Clerk offers a free tier for initial use, allowing developers to get started without immediate cost. For applications requiring more extensive usage or advanced features, paid plans are available.

Can Clerk manage user organizations within an application?

Yes, Clerk includes features for organization management, allowing applications to handle multiple user groups or tenants effectively. This capability extends beyond individual user authentication to broader access control.

What kind of trade-offs should developers consider when choosing Clerk?

Developers should be aware of potential vendor lock-in when integrating Clerk deeply into their applications. Additionally, while there is a free tier, the pricing can accumulate as usage and feature requirements grow.

How does Clerk compare to Auth0 for authentication services?

Clerk distinguishes itself with a focus on beautiful pre-built UI components and a developer-first approach for easy setup, aiming for a great developer experience. Both platforms offer robust authentication and user management capabilities.

Source: clerk.com

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