Products

FusionAuth

Uses AIEstablished Leader

Identity Without Constraints

fusionauth.io Security & Privacy / Passwords & Identity

AI Benchmark
Desktop
Mobile
Monthly visits
1.4M
Up3.5%MoMSep 2026
Public revenue
Undisclosed
No public revenue evidence yet
Entry price
Free
No monthly subscription pricing
Creators
Brian Bell
No social account linkedCo-created with Brian Pontarelli, Dan Moore +1 more
Launched
8y ago
2018-09-20 · Est.

Traffic

Monthly visitsData through Sep 2026 · Oct 2026 pending
Events16 changes · 1 marketing move

Marketing moves

Launches, search & content, referrals, promotions
  • FusionAuth 1.70 adds CIMD support and OAuth token exchangeProduct Activity

    FusionAuth 1.70 introduces CIMD support and OAuth token exchange, enabling AI applications to register under specified rules with scoped and recorded token exchanges.

    Nov 5 · 9d agoX Post

  • FusionAuth launched on DevHunt (9 upvotes)Launch

    FusionAuth — Auth. Built for Devs, by Devs

    May 28, 2024 · 2y agoSource

  • FusionAuth launched on Product HuntLaunch

    Auth for any app. Get every feature. Deploy everywhere.

    Sep 20, 2018 · 8y agoSource

Third-party reviews & case dossiers

Acquisition breakdowns, engineer reviews & open-source metrics
Console.dev
2023-05-25Source
What engineers like:
Provides user signup, login, and role-based authorization flows. Supports social logins, SSO, SAML, multi-tenancy & passwordless login methods. SDKs for most languages & tech stacks, with REST APIs for everything else. Can integrate with API gateways like Kong and AWS API Gateway. Can be self-hosted or cloud hosted.
Trade-offs & limitations:
WebAuthn and passkeys are only available in more expensive plans. Default UI looks a bit dated, so you will want to customize it.
Best suited for:
Developers needing authentication and authorization for their applications
GetLatka27 team membersFunding $65M
2026-10-29Source

FusionAuth makes customer identity and access management (CIAM) software that developers can download and run anywhere or have FusionAuth host, adding login, registration, single sign-on and multi-factor authentication to their apps.

selfh.stProprietary
Replaces / alternatives to:
Okta

Authentication and user management

Traffic sources

Sep 2026

Traffic breakdown

Channels

  • Referrals69%
  • Direct16%
  • Organic Search5%
  • Email4%
  • Other5%

Countries

  • United Kingdom44%
  • United States25%
  • Netherlands5%
  • Chile5%
  • Belgium3%

Search

Domain authority 80Domain registered 2018-07-25

KeywordMonthly volume
jwt decode53.1K
uuid generator48.1K
jwt decoder8,460
jwt token decode5,970
fusionauth2,480

Traffic data: Vaneform

Pricing

Community
Unknown
Starter
Unknown
Essentials
Unknown
Enterprise
Unknown

Trial: None · Enterprise custom tier · Observed 2026-11-03 · Pricing page

Pages & changes

Tracked since 2018-09-20

Key pages

Weekly snapshots

Official blog & changelog

Recent articles & product updates
  • 2026-11-13BlogRead post

    The Hidden Conversion Cost of Retail Authentication

    Authentication is part of some of the highest-intent moments in the retail customer journey. A returning customer has $180 worth of merchandise in their cart. They click checkout, enter the email address tied to their loyalty account, and d

  • 2026-11-13BlogRead post

    Monktoberfest: A Conference I Love

    Monktoberfest is one of my favorite conferences to attend. Fresh off the plane, I wanted to share why this is one of the conferences I don't miss if I can help it. It's far off the beaten track It happens in Portland, Maine, in the fall. Fo

  • 2026-11-13BlogRead post

    FusionAuth Establishes UK Team as European Demand for Data Sovereignty Drives 72% Regional Growth

    BOULDER, Colo., Oct. 5, 2026 — FusionAuth, the deploy anywhere Customer Identity and Access Management (CIAM) platform built for security, control, and scale, today announced accelerated momentum across Europe, powered by rising enterprise

  • 2026-11-13BlogRead post

    Token Exchange

    is what you reach for when a token you already have is the wrong shape for the place you need to use it. Say a user logs in and your frontend gets an access token for your main API. That API calls a billing service and a reporting service,

Changes

  1. Nov 1 · 13d ago

    Homepage headline (H1) changed to “Identity Without Constraints”Positioning

    Auth So Modern You Can Download It→Identity Without Constraints

  2. Nov 1 · 13d ago

    Removed technology: BuySellAdsFeatures

    BuySellAds→—

  3. Nov 1 · 13d ago

    Removed technology: Clipboard.jsFeatures

    Clipboard.js→—

  4. Nov 1 · 13d ago

    Adopted technology: Cloudflare TurnstileFeatures

    —→Cloudflare Turnstile

  5. Nov 1 · 13d ago

    Adopted technology: DreamdataFeatures

    —→Dreamdata

  6. Nov 1 · 13d ago

    Removed technology: Google Font APIFeatures

    Google Font API→—

Design

First-screen visual analysis & :root CSS

Gradient Glow (Dark canvas, airy density) featuring split copy & visual layout and illustration / character art visuals.

First-screen preview · click to zoom

First-screen pitch & conversion flow

“Identity Without Constraints”

Split Copy & Visual hero structure paired with book demo / contact sales CTA and no explicit trust bar.

Conversion path: Split Copy & Visual + Illustration / Character Art → Book Demo / Contact Sales

Palette · click to copy

5-D design score7.6 / 10
Typography
8.0
Color & Contrast
8.0
Layout & Spacing
8.0
Craft & Polish
7.0
Distinctiveness
7.0

Structure

Fonts
Inter
Primary visual
Illustration / Character Art
Social proof
No Explicit Trust Bar
Navigation
Full-Width Top Bar
Theme & density
Dark · Airy
Corners & depth
Small Radius · Hairline borders
Preview full AI design brief (includes :root CSS variables & layout rules)Style tokens only; never copy brand names, logos, copy, or images
# Design Brief: Gradient Glow (with Enterprise Clean)

Luminous radial glows and translucent glass panels, widely used across modern AI products.

## Design Tokens

```css
:root {
  --background: #11182b;
  --surface: #241b50;
  --foreground: #f5f5f7;
  --muted-foreground: #a9adbf;
  --accent: #f58220;
  --radius: 4px;
  --font-heading: "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Inter", ui-sans-serif, system-ui, sans-serif;
}
```

Color area ratio: Background #11182B (~48%) · Surface #241B50 (~19%) · Text #F5F5F7 (~13%) · Muted Text #A9ADBF (~12%) · Accent #F58220 (~8%). Background and surface dominate the canvas; reserve the accent color for primary buttons and active states.

## Layout & Conversion Structure

- Hero layout: Split Copy & Visual
- Navigation: Full-Width Top Bar
- Theme & density: Dark · Airy
- Border radius & elevation: Small Radius; no drop shadows—separate layers with hairline borders and whitespace
- Primary visual medium: Illustration / Character Art
- Conversion CTA: Book Demo / Contact Sales
- Headline hook: Pain Relief & Replacement
- Hero components: Custom Illustration
- Spatial layout notes: Split Copy & Visual hero structure paired with book demo / contact sales CTA and no explicit trust bar.
- Visual summary: Gradient Glow (Dark canvas, airy density) featuring split copy & visual layout and illustration / character art visuals.

## Avoid

- Muddy low-contrast text over gradients
- Overuse of full-screen rainbow backgrounds
- Cluttered dense tables in the hero

Implement the UI following the design tokens and layout specifications above: use only these color variables, and reserve the accent color strictly for primary actions and active states. Adopt only this visual style—never copy any reference product’s brand name, logo, copy, or imagery.

Questions & evidence

How much does FusionAuth cost?
Community: Unknown; Starter: Unknown; Essentials: Unknown; Enterprise: Unknown. Observed 2026-11-03. Check the source for current billing terms, usage limits and taxes.Source
How much website traffic does FusionAuth get?
Vaneform estimates 1.4M website visits in 2026-09. Visits can include repeat visits; this estimate measures web traffic separately from paying customers or revenue.Source
What is FusionAuth and what platforms does it support?
FusionAuth is catalogued under Passwords & Identity: Identity Without Constraints. Supported platforms: API.

Related products in this category

Security & Privacy / Passwords & Identity

These products share a catalog category. Compare customer tasks, features and deployment requirements before treating them as alternatives.