12 Free FusionAuth Alternatives Ranked by Real Users (2026)

What is Auth0?

Auth0 helps business use identity to secure the APIs and mobile apps, add single sign-on, deploy confidential digital credentials for the users, and connect customers to the cloud applications they need. The extensible platform is open to many identity providers and has over 30 features from ...

What is LoginRadius?

LoginRadius is a leading Identity-as-a-Service platform designed to help businesses securely manage customer authentication, authorization, and user profiles at scale. Built for enterprises, developers, and IT teams across industries such as retail, media, healthcare, finance, and government, ...

What is Akamai Identity Cloud?

The Akamai Identity Cloud is a solution for Customer Identity and Access Management. It offers a flexible, modular approach to managing the business's identity and access management, as well as cloud-based access to all of the tools user needs to create secure, seamless online experiences that ...

What is Frontegg?

Frontegg is a comprehensive Customer Identity and Access Management (CIAM) solution designed to provide seamless authentication, security, and user management for modern applications. With a focus on self-service and developer-friendly integration, Frontegg enables businesses to implement ...

What is miniOrange CIAM?

miniOrange CIAM is a customer identity and access management platform that handles authentication, authorization, and user identity across websites, mobile apps, and IoT devices. It runs on cloud infrastructure with high availability, disaster recovery, and compliance controls to protect ...

What is Boku Identity?

Boku Identity is a secure and efficient platform that verifies users' phone numbers for app signups, logins, and transactions. With its 2 Factor Authentication, it ensures the integrity of high-value transactions and protects user accounts from fraudulent activities. Businesses of all sizes, ...

What is Persona?

Persona is a revolutionary identity verification tool that helps businesses of all sizes make accurate and informed decisions. It enables organisations to instantly verify consumer identity with secure actions such as collecting IDs, documents and other data. In addition, Persona lets companies ...

What is Rownd?

Rownd is an innovative data privacy solution that helps businesses and organizations monitor and manage their customer data privacy. The platform offers end-to-end privacy experiences to users and their customers, empowering them with personal data privacy controls. It ensures compliance with ...

What is Clerk?

Clerk is a simple, comprehensive user management system designed to help companies of all sizes. It features pre-built frontends that can be customized with APIs and a secure dashboard to monitor user activity. With its advanced security features and easy to use account settings, Clerk ...

What is Logto?

Logto provides a secure, modern customer identity infrastructure for companies of any size. It is an effective, efficient Auth0 alternative that gives maximum control with minimum effort. Logto puts data privacy and security first, equipping you with the state-of-the-art tools for ...

What is Userfront?

Userfront is a comprehensive Customer Identity and Access Management (CIAM) software designed to provide secure and compliant access for applications and AI tools. It enables seamless Single Sign-On (SSO) for both customers and workforce, ensuring a frictionless authentication experience for ...

What is Tappd(in) Community Bundle?

Tappd(in) Community Bundle, developed by IDENTOS, is a Customer Identity and Access Management (CIAM) software designed to create connected patient experiences through secure identity-aware consent and authorization services. Built on a cloud-native architecture, it ensures scalability, ...