Authorizer vs FusionAuth: Features, Pricing and User Reviews 2026
Compare features, pricing, reviews, and more to make an informed decision
Authorizer
Authorizer is a free, open-source authentication and authorization solution that lets you control your user data with your own database.
FusionAuth
FusionAuth is a developer-first authentication platform offering flexible login, single sign-on, and user management with self-hosted or cloud deployment.
Authorizer
Authorizer is a free, open-source authentication and authorization solution that lets you control your user data with your own database.
FusionAuth
FusionAuth is a developer-first authentication platform offering flexible login, single sign-on, and user management with self-hosted or cloud deployment.
Authorizer
Self-hosted open-source solution with full data control
11+ database support including SQL and NoSQL
Email, social media, and magic link login options
Multi-factor authentication for extra security
Pre-built login pages and admin dashboard
Role-based access management
Secure session handling with HTTP cookies
Webhooks for custom workflows
GraphQL and REST APIs available
Multiple SDKs for React, Vue, Angular, mobile apps
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
Authorizer
Authorizer is completely free and open-source. There are no subscription fees, no per-user charges, and no hidden costs. You can download the software, deploy it on your own infrastructure, and use it for unlimited users without paying anything.
Free (Self-Hosted): Since Authorizer is open-source under the MIT license, you get all features included. You only pay for your own hosting costs (server, database, email service for verification emails). This could be as low as a few dollars per month on cloud providers like Railway, Heroku, Render, or DigitalOcean.
The project is maintained by an active community and accepts sponsorships on GitHub if you want to support development. You can also get community support through their Discord server and GitHub issues for free. This makes it perfect for startups and businesses that want to avoid the high costs of services like Auth0 that charge per user.
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.
