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TL;DR - FusionAuth

  • FusionAuth is a complete identity platform for authentication and authorization
  • It provides login, registration, SSO, and user management with self-hosting options
  • Free self-hosted option, cloud plans from $125/month
Pricing: Free plan available
Best for: Growing teams
4.6/5 across review platforms

Pros & Cons

Pros

  • Self-hosted auth
  • Good features
  • SSO support
  • Fair pricing
  • Good documentation

Cons

  • Self-hosting complexity
  • Learning curve
  • Enterprise expensive
  • Smaller than Auth0
  • Community smaller

Ratings Across the Web

4.6(179 reviews)

Ratings aggregated from independent review platforms. Learn more

Key Features

Customer identitySSOMFASelf-hostedScalableDeveloper friendly

Pricing Plans

Community

$0

  • Core authentication standards
  • Self-hosted
  • Community support
  • Unlimited users

Starter

$125

  • 240K monthly active users
  • Premium auth features
  • Breached password detection

Essentials

$850

  • Advanced MFA/security
  • Custom OAuth scopes
  • Email support
  • Architecture reviews

Enterprise

$3300

  • Advanced threat detection
  • Kubernetes support
  • 24/7 support
  • Solution architect guidance

What is FusionAuth?

Editorial review
FusionAuth handles identity and authentication with options to self-host. Registration, login, MFA, SSO-complete auth infrastructure you can run on your servers. The deployment is straightforward. The feature set rivals auth-as-a-service. Self-hosting keeps data under your control. Organizations wanting full-featured auth infrastructure they own choose FusionAuth for self-hosted identity.

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FusionAuth FAQ

Is FusionAuth free?

FusionAuth's Community edition is completely free with no user limits. The Enterprise edition starts at $125/month and adds premium features and support.

What is FusionAuth?

FusionAuth is a customer identity and access management platform. You can self-host it for complete control or use their cloud offering for convenience.

FusionAuth vs Auth0?

FusionAuth can be self-hosted giving you full control over your data. Auth0 is cloud-only but more polished. Choose FusionAuth if self-hosting or data sovereignty matters to you.