Stack Auth

Open-source authentication, authorization, and user management for developers in minutes.

PlatformWebfreemiumglobal

An open-source platform for authentication, authorization, and user management that can be self-hosted and used under a freemium model. It helps developers, startups, and SaaS teams add accounts and access control quickly while avoiding vendor lock-in and third-party custody of user data; setup can be completed in about five minutes.

Website

Full match profile

Behind the summary, Matchbox keeps a richer profile of Stack Auth - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

Claim Stack Auth to unlock →

Try Matchbox with your own problem

Describe what is not working - we’ll show you whether Stack Auth (or something else) actually fits.

Try a problem