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FusionAuth

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122 reviews
  • 1 profiles
  • 9 categories
Average star rating
4.5
Serving customers since
2009
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FusionAuth Reviews

Review Filters
Profile Name
Star Rating
82
36
3
1
0
Vipin K.
VK
Vipin K.
01/16/2026
Validated Reviewer
Review source: Organic

FusionAuth: Essential for Security Research with Easy Setup

I like that FusionAuth helped me in getting some details about my past accounts, like where the account was created and by which server and browser. It gives me partial access to important information, which is crucial for my research on vulnerability and identity theft. Also, the initial setup of FusionAuth was quite easy.
Stoyan K.
SK
Stoyan K.
Software Developer
01/07/2026
Validated Reviewer
Review source: Organic

User-Friendly Integration with Easy Setup

I use FusionAuth for authentication and user management, including for SSO and roles. I find it user-friendly and that it works out of the box. It's easy to integrate too. The setup is straightforward, and the documentation is clear, which enhances my experience significantly. Compared to Keycloak, FusionAuth feels less complicated and more straightforward, making the initial setup pretty easy.
Firdavs S.
FS
Firdavs S.
12/12/2025
Validated Reviewer
Review source: Seller invite
Incentivized Review

Easy Setup, Predictable Pricing, Needs UI Improvement

I find FusionAuth very easy to set up and use, with pretty understandable API features. The interface is clean and easy to use, which is good. The pricing is pretty predictable, especially when compared to other services. It's good for developers like me who own a website, thanks to its clean APIs and good API documentation, which is easy to understand and take action on.

About

Contact

HQ Location:
Broomfield, US

Social

@FusionAuth

What is FusionAuth?

Every application needs customer authentication, but building it demands specialized expertise. FusionAuth is the customer authentication and authorization platform that makes developers' lives awesome. You'll get all the features your app needs plus a customizable, scalable solution you can run on any computer, anywhere in the world.For technical leaders creating products for external users, FusionAuth tames the risk and complexity that comes with typical identity systems. With self-hosted or cloud options, extensive documentation, a free plan, and a no-hassle process, FusionAuth helps developers meet authentication feature and compliance requirements so they can focus on building their application.

Details

Year Founded
2009