FusionAuth
Track on RadarCIAM platform offering authentication & authorization with hybrid deployment
- Total raised
- $65M
- Employees
- 64
- Founded
- 2018
- Momentum
- 60
Steady
Data updated August 2026
About
About FusionAuth
At a glance
FusionAuth is a cybersecurity company specializing in IAM, founded in 2018 and headquartered in Westminster, United States. It has raised $65M in total funding, employs about 64 people, and is privately held.
FusionAuth is a Customer Identity and Access Management (CIAM) platform that provides authentication and authorization services for applications. The company offers a hybrid deployment model that allows organizations to download and self-host the software on their own infrastructure or use FusionAuth's hosted service on dedicated resources. The platform is built with an API-first architecture designed for developer integration. The company recently acquired Permify to unify authentication and authorization capabilities in a single platform. FusionAuth provides features including single sign-on (SSO), user management, multi-factor authentication, and identity provider integrations. The platform supports native integration with CI/CD pipelines and tools like Terraform. FusionAuth operates on a single-tenant architecture model, avoiding multi-tenant SaaS infrastructure. The platform offers customizable login screens and user interfaces without restrictions on metadata or branding. The company provides multiple pricing tiers ranging from a free Community edition to Enterprise plans with 24x7 support and SLA guarantees. The platform has achieved ISO 27001 certification and has been recognized by KuppingerCole as a RisingStar in the CIAM space. FusionAuth serves customers ranging from startups to Fortune 500 companies across various industries requiring customer identity management capabilities.
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FAQ
Frequently asked questions about FusionAuth
When was FusionAuth founded?▾
FusionAuth was founded in 2018.
Where is FusionAuth headquartered?▾
FusionAuth is headquartered in Westminster, United States.
How much funding has FusionAuth raised?▾
FusionAuth has raised a total of $65M in total funding.
Is FusionAuth public or private?▾
FusionAuth is a privately-held company.
How many employees does FusionAuth have?▾
FusionAuth has approximately 64 employees.