Authentication for modern apps
Visit WebsiteTL;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
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
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
Most Popular
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
What is Clerk?
Clerk is a developer-first authentication and user management platform offering pre-built UI components, social logins, MFA, and organization management for modern applications.
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Clerk FAQ
Does Clerk have a free tier?
Yes, the Free plan includes 10,000 monthly active users, pre-built components, and 3 social connections.
How does Clerk pricing work?
Free up to 10K MAUs, then $0.02 per additional MAU on Pro plan. You only pay for users who actually sign in.
Does Clerk support enterprise SSO?
Yes, SAML and OIDC enterprise SSO is available as a $100/month add-on.
Is Clerk HIPAA compliant?
Yes, HIPAA compliance with BAA is available on Enterprise plans.
Does Clerk have a startup program?
Yes, pre-negotiated discounts are available for startups up to one year post-launch with up to $5M in funding.
Source: clerk.com