Stack Auth is a managed user authentication solution. It is developer-friendly and fully open-source & self-hostable. Stack gets you started in just five minutes, after which you'll be ready to use all of its features as you grow your project.
Products used by Stack Auth
Explore the tech stack and tools that power Stack Auth. See what products Stack Auth uses for development, design, marketing, analytics, and more.
Engineering & Development 5
Engineering & Development 5


PrismaThe future of serverless databases.
5.0 (39 reviews)
I love the Prisma typing system. Stack Auth relies heavily on it.
PostHogLiterally every piece of SaaS that a product engineer needs
5.0 (263 reviews)
The best open-source user analytics tool! Highly recommended for anyone who wants to understand their users better!
Data analysis tools 1
Data analysis tools 1
Social & Community 1
Social & Community 1
Productivity 2
Productivity 2






