FusionAuth
Auth that works the way you want
Pricing
Free tier
Hybrid
Adoption
→StableLicense
Proprietary
Data freshness
—Overview
What is FusionAuth?
FusionAuth is a developer-focused auth platform built for self-hosting at any scale. It provides CIAM (Customer Identity and Access Management) with SSO, MFA, OAuth, SAML, and advanced features like breach password detection, advanced threat detection, and unlimited users on self-hosted plans.
Key differentiator
“Auth that works the way you want”
Capability profile
Strength Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
Fit analysis
Who is it for?
✓ Best for
Teams needing self-hosted, enterprise-grade CIAM with unlimited users and full control over data
✕ Not a fit for
Teams wanting a fully managed SaaS with minimal infrastructure overhead
Cost structure
Pricing
Free Tier
Available
Starts at
Freemium
Model
Hybrid
Enterprise
None
Performance benchmarks
How Fast Is It?
Ecosystem
Relationships
Next step
Get Started with FusionAuth
Step-by-step setup guide with code examples and common gotchas.