Top Alternatives to FusionAuth - Better Options for 2026
Secure your identities with ease.
Main Features
- Access Management
- Administration Console
- Authentication
- Customer Data Linking
Pricing
Starts from $37/month when monthly, also offers free forever plan
Free Trial available
FusionAuth is a Customer Identity and Access Management (CIAM) Software platform with a user rating of 4.7★ based on 38 reviews. Teams looking for alternatives typically need better pricing flexibility, easier deployment, or a closer feature fit for their specific use case. Below you'll find 9 vetted Customer Identity and Access Management (CIAM) Software alternatives ranked by user rating, with filters to narrow by pricing, platform, and features — so you can find the right fit for 2026.
How we rank: Alternatives are ordered by Spotsaas Spot Score — a composite of user ratings, review volume, and feature coverage — with sponsored placements clearly labeled.
FusionAuth vs Top Alternatives at a Glance
Side-by-side comparison of pricing, user rating, and free trial availability to help you shortlist faster.
| Tool | Best For | Pricing | Rating | Free Option |
|---|---|---|---|---|
| FusionAuth Current | Customer Identity and Access Management (CIAM) Software | $37 | 4.7 ★ | ✓ Yes |
 Keycloak | Identity and Access Management (IAM) Software | Custom pricing | 4.3 ★ | ✗ No |
 Auth0 | Customer Identity and Access Management (CIAM) Software | Free plan available | 4.0 ★ | ✓ Yes |
 LoginRadius | Customer Identity and Access Management (CIAM) Software | Free trial | 4.4 ★ | ✓ Yes |
 Ubisecure CIAM | Customer Identity and Access Management (CIAM) Software | Custom pricing | 4.0 ★ | ✗ No |
 Simeio | Customer Identity and Access Management (CIAM) Software | Custom pricing | No reviews | ✗ No |
Showing 1-9 out of 9
List of the Top FusionAuth alternatives as of June 2026
Compare business software, products, and services to find the best solution for your business or organization. Use the filters on the left to drill down by category, pricing, features, market segment, user ratings, and more.
8.7
Spot Score
Keycloak
Secure your app with simplified IAM
Add to compare
What is Keycloak?
Keycloak is a thin identity and access management layer (IAM) for modern applications. Keycloak is built to handle enterprise needs and offer a simple experience to developers, it protects identities with strong two-factor authentication, and it provides access control by defining policies that ...
Read moreCommon Features
No common features
Unique Features
-
API Access Management
-
Social Sign On
-
Single Sign-On (SSO)
+ 6 more
Pricing
Keycloak offers custom pricing plan
Auth0
Secure your identity with Auth0.
Add to compare
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 ...
Read moreCommon Features
-
Scalability
-
Self-Registration
-
Customer Data Linking
+ 9 more
Unique Features
-
Multi-factor Authentication
-
Single Sign On
Pricing
Free Trial available
Auth0 offers custom pricing plan
LoginRadius
Comprehensive Identity-as-a-Service (IDaaS) Platform for Modern Enterprises
Add to compare
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, ...
Read moreCommon Features
-
Self-Registration
-
Customer Data Linking
-
Preference Management
+ 7 more
Unique Features
-
Team Management
-
Customizable Branding
-
Customer Engagement
+ 8 more
Pricing
Free Trial available, Try Now
LoginRadius offers custom pricing plan
Ubisecure CIAM
Secure your customer's identities and protect their digital access.
Add to compare
What is Ubisecure CIAM?
Ubisecure is a customer identity and access management (CIAM) software that provides turn-key cyber security solutions for Financial Institutions, Healthcare and Insurance Organizations. Ubisecure's highly scalable CIAM platform provides a unique combination of innovative, patented technologies ...
Read moreCommon Features
-
Self-Registration
-
Customer Data Linking
-
Preference Management
+ 7 more
Unique Features
No unique features
Pricing
Ubisecure CIAM offers custom pricing plan
Simeio
Unify identities, access everything seamlessly.
Add to compare
What is Simeio?
Simeio provides a complete and unique solution for managing user identities on any application, in a variety of industry applications, including Financial Institutions, Healthcare, Retail and Manufacturing. Simeio allows for a User to have an Identity in one Application and easily access ...
Read moreCommon Features
-
User Experience
-
Customer Identity Management
-
Access Management
+ 6 more
Unique Features
-
Identity Verification
Pricing
Simeio offers custom pricing plan
Akamai Identity Cloud
Secure. Accessible. Streamlined.
Add to compare
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 ...
Read moreCommon Features
-
Access Management
-
Scalability
-
User Experience
+ 3 more
Unique Features
-
Performance Management
-
Data Security
-
Compliance Management
+ 5 more
Pricing
Free Trial available
Akamai Identity Cloud offers custom pricing plan
Frontegg
Secure your customers' data with ease.
Add to compare
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 ...
Read moreCommon Features
-
Authentication
-
Access Management
-
User Experience
+ 5 more
Unique Features
-
Passwordless Login
-
Social Login
-
Access Control
+ 5 more
Pricing
Free Trial available, Try Now
Frontegg offers custom pricing plan
OneWelcome
Simplify customer access and safeguard identities.
Add to compare
What is OneWelcome?
OneWelcome is a robust Customer Identity and Access Management (CIAM) solution designed to help businesses securely manage digital identities while ensuring compliance with industry regulations. The platform provides advanced authentication methods, including multi-factor authentication (MFA) ...
Read moreCommon Features
-
Authentication
-
Self-Registration
-
Customer Data Linking
+ 9 more
Unique Features
-
User Journeys
-
Social Login
-
Passwordless Login
+ 2 more
Pricing
OneWelcome offers custom pricing plan
7.6
Spot Score
Login-Master
Secure, efficient login management for a better internet experience.
Add to compare
What is Login-Master?
For internet users who demand more from their login and identity management, Login-Master is the perfect solution. Managing login and access is often overlooked, but crucial for protecting customers and partners. Keycloak follows open source principles in providing complete and secure ...
Read moreCommon Features
No common features
Unique Features
-
Single Sign-On (SSO)
-
Multi-factor Authentication
-
Password Management
+ 1 more
Pricing
Login-Master offers custom pricing plan
Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
