Fast Auth for
Next.js Applications
Why choose Fast Auth?
We've thought of everything so you can focus on building your product. Powerful features wrapped in a simple, elegant API.
Built on top of Next.js primitives for minimal latency and maximum speed. Your users won't wait.
OWASP-compliant protection against XSS, CSRF, and standard attack vectors out of the box.
End-to-end type safety with TypeScript. Catch errors at compile time, not runtime.
Drop-in components that fit perfectly into your existing Shadcn UI and Tailwind workflow.
Granular permission controls and role management built directly into the core.
Pre-configured providers for Google, GitHub, and more. Set up in seconds.
Loved by developers worldwide
Join thousands of developers building secure, scalable, and delightful authentication experiences with Fast Auth.
@arivera
"Fast Auth saved us weeks of development time. It's simply the best."
@schen_dev
"The security features are top-notch. I feel safe using this in production."
@matteo_r
"Finally, an auth library that doesn't feel like a black box. Amazing work!"
@priya_codes
"The TypeScript support is flawless. Every prop is typed perfectly."
@jwilson
"Integrated it into my Next.js app in under 10 minutes. Mind blowing."
@arivera
"Fast Auth saved us weeks of development time. It's simply the best."
@schen_dev
"The security features are top-notch. I feel safe using this in production."
@matteo_r
"Finally, an auth library that doesn't feel like a black box. Amazing work!"
@priya_codes
"The TypeScript support is flawless. Every prop is typed perfectly."
@jwilson
"Integrated it into my Next.js app in under 10 minutes. Mind blowing."
@arivera
"Fast Auth saved us weeks of development time. It's simply the best."
@schen_dev
"The security features are top-notch. I feel safe using this in production."
@matteo_r
"Finally, an auth library that doesn't feel like a black box. Amazing work!"
@priya_codes
"The TypeScript support is flawless. Every prop is typed perfectly."
@jwilson
"Integrated it into my Next.js app in under 10 minutes. Mind blowing."
@arivera
"Fast Auth saved us weeks of development time. It's simply the best."
@schen_dev
"The security features are top-notch. I feel safe using this in production."
@matteo_r
"Finally, an auth library that doesn't feel like a black box. Amazing work!"
@priya_codes
"The TypeScript support is flawless. Every prop is typed perfectly."
@jwilson
"Integrated it into my Next.js app in under 10 minutes. Mind blowing."
@jwilson
"Integrated it into my Next.js app in under 10 minutes. Mind blowing."
@louise_d
"The Prisma adapter makes database management a breeze."
@kenji_t
"Performance is blazing fast. My users love the login speed."
@em_davis
"Documentation is super clear and easy to follow. Great job team!"
@carlos_r
"Customization is key for me, and Fast Auth delivers on all fronts."
@jwilson
"Integrated it into my Next.js app in under 10 minutes. Mind blowing."
@louise_d
"The Prisma adapter makes database management a breeze."
@kenji_t
"Performance is blazing fast. My users love the login speed."
@em_davis
"Documentation is super clear and easy to follow. Great job team!"
@carlos_r
"Customization is key for me, and Fast Auth delivers on all fronts."
@jwilson
"Integrated it into my Next.js app in under 10 minutes. Mind blowing."
@louise_d
"The Prisma adapter makes database management a breeze."
@kenji_t
"Performance is blazing fast. My users love the login speed."
@em_davis
"Documentation is super clear and easy to follow. Great job team!"
@carlos_r
"Customization is key for me, and Fast Auth delivers on all fronts."
@jwilson
"Integrated it into my Next.js app in under 10 minutes. Mind blowing."
@louise_d
"The Prisma adapter makes database management a breeze."
@kenji_t
"Performance is blazing fast. My users love the login speed."
@em_davis
"Documentation is super clear and easy to follow. Great job team!"
@carlos_r
"Customization is key for me, and Fast Auth delivers on all fronts."