Companies similar to fusionauth.io
Ranked by market relation, semantic similarity, web metadata, technology, category, and language signals.
Top 20 of 250,833,009 candidates
Search took 3604ms · hybrid similarity across Semantil company signals
| # | Domain & description | Country | Industry | Tech / Tier | Traffic | Similarity | Action |
|---|---|---|---|---|---|---|---|
| 1 |
Secure AI Agent & User Authentication | Auth0
Secure users, AI agents, and more with Auth0, an easy-to-implement, scalable, and adaptable authentication and authorization platform.
|
United States | Cloudflare Security Services |
93.1M
very_high
|
96.3% | similar profile | |
| 2 |
WorkOS — Your app, Enterprise Ready.
Developer APIs/SDKs for Enterprise Ready features like Single Sign-On, Directory Sync, Audit Logging, and more. Get started for free.
|
United States | API Documentation Sites |
937k
high
|
94% | similar profile | |
| 3 |
Identity Management Simplified - Skycloak
Keycloak Enterprise-grade identity & access management, fully managed! Enable user authentication and authorization in minutes, so you can...
|
Authentication Platforms |
Very low traffic
|
96% | similar profile | ||
| 4 |
MojoAuth - Secure Passwordless Authentication Platform
Implement secure, passwordless authentication for your applications. OTP, Magic Links, WebAuthn, and more. Start free, scale as you grow.
|
United States | — |
246k
high
|
92.8% | similar profile | |
| 5 |
Get Started
|
Brazil | API Documentation Sites |
145k
high
|
95.8% | similar profile | |
| 6 |
Stytch - A better way to build auth
APIs and SDKs to integrate authentication and security into your app.
|
Switzerland | — |
Very low traffic
|
96.3% | similar profile | |
| 7 |
Curity: Identity Management for Apps, APIs and AI
Curity's Identity and Access Management Platform Brings Identity and API Security Together, Enabling Scalable and Secure User Access.
|
Sweden | Cloudflare Security Services |
596k
high
|
92.5% | similar profile | |
| 8 |
Stytch - A better way to build auth
APIs and SDKs to integrate authentication and security into your app.
|
Authentication Platforms |
Very low traffic
|
96.3% | similar profile | ||
| 9 |
The Teleport Infrastructure Identity Platform | Teleport
Read an overview of the Teleport Access Platform. Learn how to implement Zero Trust Security across all your infrastructure for enhanced...
|
United States | Cloudflare Security Services |
858k
high
|
92.4% | similar profile | |
| 10 |
Stytch - A better way to build auth
APIs and SDKs to integrate authentication and security into your app.
|
— |
Very low traffic
|
96.3% | similar profile | ||
| 11 |
Stytch - A better way to build auth
APIs and SDKs to integrate authentication and security into your app.
|
Authentication Platforms |
Very low traffic
|
96.3% | similar profile | ||
| 12 |
AuthX - Trusted Authentication Software to Optimize Your IAM Strategy
Explore AuthX, an advanced authentication software that secures access and innovative authentication solutions that streamline user...
|
United States | Authentication Platforms |
41k
medium
|
92.9% | similar profile | |
| 13 |
Appwrite - Built for the first solocorn
Appwrite is an open-source platform for building applications at any scale, using your preferred programming languages and tools.
|
India | Vercel Deployment Platform |
740k
high
|
92% | similar profile | |
| 14 |
Logto: Modern auth infrastructure for developers
Logto adds multi-tenancy, enterprise SSO, and RBAC to your SaaS or AI apps. All with OIDC and OAuth 2.1 made simple, fast, and...
|
Australia | Authentication Platforms |
Very low traffic
|
94.6% | similar profile | |
| 15 |
Invicti (formerly Netsparker) | Web Application and API Security for Enterprise
Accurate and automated application security testing that scales like no other solution. Secure thousands of websites, applications, and APIs...
|
United Kingdom | DevOps Cloud Consulting |
34k
medium
|
93.7% | similar profile | |
| 16 |
Bitwarden Passwordless.dev - Passwordless Authentication | Bitwarden
Embrace passkey & passwordless authentication with Bitwarden Passwordless.dev, empowering devs to build seamless login experiences with...
|
United States | Authentication Platforms |
13.2M
very_high
|
91.3% | similar profile | |
| 17 |
IAM Day by Day - Identity and Access Management Guide | IAM Day by Day
Learn Identity and Access Management (IAM) with practical guides on authentication, authorization, SSO, OAuth 2.0, SAML, Zero Trust, and IAM...
|
— |
Very low traffic
|
94.7% | similar profile | ||
| 18 |
WinMagic—Secure Online Authentication & Endpoint Encryption
Protect data with WinMagic’s passwordless authentication, endpoint encryption, and enterprise-grade key management built for Zero Trust...
|
United States | Encryption Services |
94k
medium
|
92.2% | similar profile | |
| 19 |
miniOrange Secure It Right : Identity and Access Management Solution
Provides secure access to any cloud,web and legacy app with our strong authentication methods and single sign on to any enterprise...
|
United States | Cloudflare Security Services |
No data
|
93.9% | similar profile | |
| 20 |
Search and discover your favorite building blocks to extend your SaaS...
Search and discover your favorite building blocks to extend your SaaS application
|
Developer Documentation Sites |
166k
high
|
91.8% | similar profile |
Similarity combines curated relation signals and semantic similarity from the Semantil company index.
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