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FusionAuth description
FusionAuth is a developer-focused platform for adding secure login, registration, and user management features to your applications. It offers flexible authentication options like passwords, single sign-on, and multi-factor authentication. FusionAuth helps you meet security and compliance standards while allowing your developers to focus on building your core product. It can be deployed in your cloud environment, on your servers, or as a hosted service. FusionAuth is suitable for businesses of all sizes and offers a free plan for getting started.
What companies are using FusionAuth?
Who is FusionAuth best for
FusionAuth is ideal for developers seeking a flexible and secure user authentication platform. It offers excellent documentation and customizable features, making it a popular choice for small to medium-sized businesses. Some users noted initial setup complexity and limited user management features within the UI.
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Best for small to medium-sized businesses.
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Suitable for various industries, especially those focused on digital products and services.
FusionAuth features
| Supported FusionAuth supports Single Sign-On (SSO) using standards like OAuth2, OIDC, and SAML. |
| Supported FusionAuth supports SAML 2.0 integration as both Identity Provider and Service Provider. |
| Supported FusionAuth offers customizable forms for user registration and administration. |
| Supported FusionAuth allows creating users manually and via identity providers. |
| Supported FusionAuth supports password-based login. |
| Supported FusionAuth fully supports role-based access control, allowing assignment of permissions to different roles. |
| Supported FusionAuth supports multi-factor authentication with various methods like email, SMS, and TOTP. |
We evaluate the sentiment that users express about non-functional aspects of the software
Value and Pricing Transparency
Customer Service
Ease of Use
Reliability and Performance
Ease of Implementation
FusionAuth reviews
We've summarised 41 FusionAuth reviews (FusionAuth G2 reviews) and summarised the main points below.
- Excellent and comprehensive documentation, praised for clarity and helpful examples.
- Flexible deployment options: self-hosted, cloud, or hosted.
- Developer-friendly with robust APIs and SDKs for various frameworks like Angular.
- Excellent and responsive customer support.
- Cost-effective, with a generous free tier suitable for many projects.
- Highly customizable authentication flows with Lambdas.
- Difficult user search and sorting across tenants, applications, and roles within the UI.
- Limited machine-to-machine authentication support.
- Angular SDK limitations hinder local development with cloud deployments.
- Freemarker template engine for theming has a learning curve.
- Initial setup and configuration can be complex, especially environment variables for Docker.
- Admin dashboard lacks detailed user troubleshooting and monitoring information.
FusionAuth pricing
The commentary is based on 11 reviews from FusionAuth G2 reviews.
FusionAuth offers a generous free tier suitable for many projects. Paid plans are available for enhanced features and support. Users appreciate the cost-effectiveness compared to competitors like Auth0 and Okta, especially for self-hosting and multi-tenant deployments. While pricing tiers may have large gaps, the overall cost is considered reasonable.
Users sentiment
See the FusionAuth pricing page.
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FusionAuth has a free plan.
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FusionAuth has a free trial.
Community
FusionAuth Community is free and unlimited. It has the core authentication features most applications need.
Starter
FusionAuth Starter adds Premium features including advanced MFA and application theming.
Essentials
Essentials has advanced features for business applications & includes support and engineering assistance.
Enterprise
Enterprise is designed for critical applications needing advanced security with round the clock support.
Basic
Get started quickly in FusionAuth Cloud. Most commonly used for pre-production.
Business
A dedicated server in the FusionAuth cloud, typically used for non-mission/revenue critical applications.
High Availability
Dedicated, redundant configuration with backups & an SLA for mission critical applications.
FusionAuth alternatives
FirebaseBetter fit for mobile app development and offers a wider range of integrated tools beyond authentication. Easier to use but potentially more expensive and less customizable for complex authentication needs. A strong Firebase competitor for basic authentication, but less suitable for complex scenarios.Read more
Auth0 by OktaBetter for e-commerce, retail, education, software, IT, and marketing. Easier to implement. More established, with better customer support. But more expensive and has a steeper learning curve.Read more
StytchHas stronger momentum and offers more flexible authentication options, including passwordless login, strong CAPTCHA, and device fingerprinting. A FusionAuth competitor focused on simplified integration and user-friendly interfaces.Read more
KeycloakOpen-source and better for users managing roles with a user-friendly interface. A FusionAuth competitor and alternative, it is better suited for finance, e-commerce, and IT.Read more
FronteggBetter for B2B SaaS companies. Grows faster. Easier integration with existing systems. More user-friendly interface. Some documentation can be unclear.Read more
Amazon CognitoBetter for web and mobile apps. Simpler setup and integration. Easier to use, but less customizable. Website traffic is growing faster. More cost-effective for many.Read more
FusionAuth FAQ
What is FusionAuth and what does FusionAuth do?
FusionAuth is a user identity and access management platform that helps developers secure their applications with features like authentication, authorization, and user management. It offers flexible deployment options, various authentication methods including SSO and MFA, and a developer-friendly experience. FusionAuth is known for its comprehensive documentation and responsive customer support.
How does FusionAuth integrate with other tools?
FusionAuth integrates with other tools using standards like OAuth2, OIDC, and SAML. It offers flexible integration options through robust APIs and SDKs for various frameworks, enabling developers to seamlessly connect with their existing systems and applications. This facilitates features like Single Sign-On and user provisioning.
What the main competitors of FusionAuth?
Key competitors of FusionAuth include JumpCloud, Kinde, Okta Workforce Identity, Stytch, and Descope. These alternatives offer similar functionalities, such as user management, authentication, and single sign-on. They cater to various business needs and developer preferences.
Is FusionAuth legit?
Yes, FusionAuth is a legitimate and safe authentication platform. It's known for its robust features, flexible deployment options, and developer-friendly approach. The positive reviews and comprehensive documentation further support its credibility as a secure user management solution.
How much does FusionAuth cost?
FusionAuth offers a free Community plan, ideal for basic authentication needs. Paid plans like Starter, Essentials, and Enterprise, ranging from $125 to $3300/month, offer advanced features and support. FusionAuth Cloud hosting options are also available with Basic, Business, and High Availability plans.
Is FusionAuth customer service good?
FusionAuth's customer service is consistently praised in reviews. Users highlight the helpful and responsive support team, describing their interactions as "above and beyond expectations" and "phenomenal." The support team's willingness to understand customer needs and provide effective solutions, even offering personalized meetings, is frequently mentioned.
Reviewed by
Michal has worked at startups for many years and writes about topics relating to software selection and IT management. As a former consultant for Bain, a business advisory company, he also knows how to understand needs of any business and find solutions to its problems.
Tymon is a seasoned CTO who loves finding the perfect tools for any task. He recently headed up the tech department at Batmaid, a well-known Swiss company, where he managed about 60 software purchases, including CX, HR, Payroll, Marketing automation and various developer tools.