We're a passionate team of developers (and some less-technical folks, too) on a mission to make user login seamless and secure for devs everywhere. We understand the challenges you face and we're here to help solve your problems with solutions that perfectly fit your needs.
Hi there. We're FusionAuth. We believe in the power and importance of a safer, more secure, connected world. It's our mission to provide a powerful, secure, and easy-to-use solution that evolves with ever-changing auth requirements.
We're committed to building authentication solutions for devs, by devs, so that product teams can focus on their product, not auth.
Downloads
Continents & Growing
Engineer-led Support
Authentication. User login. Customer identity and access management (CIAM, if you will). Call it what you want; that's our game. When you need single sign-on, multi-factor authentication, passwordless login, or any other type of authn, we got this!
Our Experts are constantly improving FusionAuth with new features and protecting it against new threats.
We've tested FusionAuth to over 100,000,000 users. Grow as big as you like–we got ya covered.
We built FusionAuth to integrate effortlessly, giving you a secure identity system without headaches.
FusionAuth has been in the unique position of doubling or tripling our revenue year after year, all while remaining bootstrapped and profitable. In 2023, we joined forces with Updata Partners, so that we could accelerate our growth even faster.
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In G2’s Fall 2023 reports, we were honored to continue to be recognized as a high performer in the customer identity space year after year.
With some honorable mentions to boot.
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With bazillions of downloads (okay, maybe half a bazillion), FusionAuth is the trusted partner for developers around the globe. We're proud to have made the Inc. 5000 list of fastest-growing companies. Twice. And our team says that we're also a great place to work.
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