Clerk vs Tesseral: Features, Pricing and User Reviews 2026
Compare features, pricing, reviews, and more to make an informed decision
Clerk
Clerk is a developer-friendly authentication platform with pre-built components, flexible APIs, and admin dashboards for complete user management.
Tesseral
Tesseral is an open-source authentication platform for B2B software that simplifies user management with enterprise security features.
Clerk
Clerk is a developer-friendly authentication platform with pre-built components, flexible APIs, and admin dashboards for complete user management.
Tesseral
Tesseral is an open-source authentication platform for B2B software that simplifies user management with enterprise security features.
Clerk
Pre-built authentication components and user interfaces
20+ social login providers including Google and GitHub
Multi-factor authentication with SMS and authenticator apps
Password authentication with automatic breach detection
Organizations with roles and permissions for teams
Enterprise SSO with SAML and OAuth support
Session management and device tracking
Webhooks and API access for custom integrations
SOC 2 and HIPAA compliance
Free tier with 10,000 monthly active users
Tesseral
Customizable login pages with multiple authentication methods
SAML and OIDC single sign-on for enterprises
SCIM provisioning for automatic user management
Role-based access control with custom permissions
Multi-factor authentication with passkeys and security keys
API key management system
User impersonation for customer support
Comprehensive audit logs
Real-time webhooks
Open-source and self-hostable
Clerk
Clerk offers flexible pricing to support projects of all sizes. The free plan includes 10,000 monthly active users with all core features, pre-built components, and custom domain support. Users who sign up but never return are completely free.
The Pro plan charges just $0.02 per monthly active user after your first 10,000 free users. Pro includes removing Clerk branding, allowlist and blocklist features, and customizable session duration.
For advanced needs, add-ons cost $100 per month each. The Enhanced Authentication add-on provides multi-factor auth, device tracking, and enterprise SSO. The Enhanced Administration add-on includes user impersonation and audit logs.
Organizations start at $1 per monthly active organization after your first 100 free, with unlimited members per organization in Pro.
Enterprise plans offer custom pricing with 99.99% uptime guarantees, support SLAs, HIPAA compliance, dedicated Slack support, and onboarding assistance. Startup discounts are available through partners like Y Combinator and Stripe Atlas.
Tesseral
Tesseral offers three pricing tiers to match different needs and company sizes.
The Community plan is completely free for developers who want to host Tesseral themselves. Download the open-source code and run it on your own servers without any license fees. This includes all features with unlimited users and organizations.
The Studio plan is also free and provides a managed cloud service. It supports up to 200 active users and 50 organizations, making it perfect for small applications and testing. All authentication methods and enterprise features are included.
For larger applications, the Enterprise plan offers unlimited users and organizations. This plan includes running Tesseral on your own domain, API management, guaranteed uptime, and priority support. Pricing is customized based on your needs and includes options for managed cloud or custom deployment.
