FusionAuth vs Tesseral: Features, Pricing and User Reviews 2026
Compare features, pricing, reviews, and more to make an informed decision
FusionAuth
FusionAuth is a developer-first authentication platform offering flexible login, single sign-on, and user management with self-hosted or cloud deployment.
Tesseral
Tesseral is an open-source authentication platform for B2B software that simplifies user management with enterprise security features.
FusionAuth
FusionAuth is a developer-first authentication platform offering flexible login, single sign-on, and user management with self-hosted or cloud deployment.
Tesseral
Tesseral is an open-source authentication platform for B2B software that simplifies user management with enterprise security features.
FusionAuth
Password and passwordless authentication options
Social login integration (Google, Facebook, Apple, LinkedIn)
Single sign-on across applications
Multi-factor authentication and biometric support
Breached password detection
User registration and profile management
Role-based permissions and access control
REST APIs and SDK libraries
Self-hosted or cloud deployment
Customizable login pages and email templates
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
FusionAuth
FusionAuth offers flexible pricing to match different needs and deployment preferences.
Self-Hosted is completely free with unlimited users. Download and run FusionAuth on your own infrastructure with no ongoing costs. You get all core authentication features, making it perfect for development, testing, and production environments where you want full control.
Basic Plan starts at $37 per month and provides a single cloud server instance, ideal for development and testing environments. It includes one custom domain and basic cloud hosting.
Business Plan costs $225 per month and offers a dedicated server with nightly backups, availability across multiple zones, and support for up to five custom domains. This plan suits most production applications.
High Availability Plan begins at $500 per month with redundant servers, configurable backups, and up to 99.99% uptime guarantee with the Enterprise support plan. This includes 20 custom domains and deployment in any AWS region.
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.
