FusionAuth

Name: FusionAuth
Brand: FusionAuth
Price: 125 USD
Rating: 4.6 (179 reviews)

Unclaimed Editor reviewed

Customer identity and access management

Identity & Access Security

Visit Website

4.6(179 across the web)

FreemiumVisit Website

Reviews onG2CapterraSourceForge

179 reviews tracked

The Bottom Line

Entry price

Free plan available, paid tiers above

Biggest pro

Self-hosted auth

Biggest con

Self-hosting complexity

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

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.

Available on: Web

LCLouis CorneloupUpdated May 26, 2026 · how we evaluateSourcefusionauth.io ↗

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)

SourceForge22 reviews

4.7/5

Ratings aggregated from independent review platforms. Learn more

Key Features

Customer identitySSOMFASelf-hostedScalableDeveloper friendly

Pricing Plans

Community

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

Calculate your cost View full pricing

How FusionAuth's pricing compares

At $125/mo, FusionAuth is mid-range of its 5 direct competitors ($3 to $240/mo across the set).

FusionAuth

$125

Auth0

$240

Entry paid plan, monthly.

Reviews

4.6/5

Across 179 verified user reviews on G2, Capterra, SourceForge

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Best FusionAuth Alternatives

Top alternatives based on features, pricing, and user needs.

View full list →

OktaPaid

Enterprise identity management

4.6

Azure ADFreemium

Microsoft cloud identity and access management

4.6

OneLoginPaid

Identity and access management platform

4.5

Auth0Freemium

Identity platform for developers

4.4

Ping IdentityPaid

Enterprise identity security solutions

4.5

KeycloakFree

Open-source identity and access management

4.3

See all Identity & Access tools →

Still deciding?

Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.

All FusionAuth alternatives6+ tools ranked, pricing + verdict per pick FusionAuth vs OktaHead-to-head: features, pricing, who wins FusionAuth vs Azure ADHead-to-head: features, pricing, who wins FusionAuth vs OneLoginHead-to-head: features, pricing, who wins

Explore More

Best Identity & Access Tools Best Security Tools Best Free Identity & Access Best Free Security

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.

Source: fusionauth.io

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