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FusionAuth

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119 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
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3
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Verified User in Information Technology and Services
AI
Verified User in Information Technology and Services
08/20/2025
Validated Reviewer
Verified Current User
Review source: Seller invite
Incentivized Review

FusionAuth: A flexible identity platform that simply works well and is reliable.

What I like most about FusionAuth is its flexibility. It’s really intuitive to set up. I’m not a full-time developer, but I’m pretty sure I can configure logins, SSO, and integrations in a much easier way without spending days reading documentation. Fine-grained customization allowed me to form the login experience around my company’s brand perfectly, a process that other avenues made extremely cumbersome. It feels like the control is with me and not that I require external consultants.
Adrian B.
AB
Adrian B.
08/13/2025
Validated Reviewer
Verified Current User
Review source: Seller invite
Incentivized Review

Identity Management That Fits Your Business and Works for Developers.

The flexibility and developer-friendliness are my favorite things about FusionAuth. It can be a real challenge to configure multi-step authentication processes when you’re not a full-stack security engineer; however, it is enough to get it done in a few simple tweaks due to the existing functionality and lucid documentation. I hardly ever need anything that’s not already onboard, but if I do, the API is robust enough to not struggle to hammer it into other systems.
MH
Mark H.
08/13/2025
Validated Reviewer
Review source: Seller invite
Incentivized Review

Solid authentication solution that scales well with growing projects!

It gives me full control over user management without forcing me into a specific workflow. The documentation is clear and the admin dashboard is easy to navigate. I like that it supports multiple authentication methods like OAuth, SAML, and passwordless so I can adapt it for different clients.

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HQ Location:
Broomfield, US

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@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