About Stack Auth

Stack Auth is an open-source authentication platform that provides developers with tools for user management, including support for passwordless login, single sign-on (SSO), and role-based access control (RBAC). It enables quick integration into Next.js applications, allowing teams to manage user authentication and authorization efficiently without relying on third-party services.

```xml <problem> Implementing secure authentication and user management can be complex and time-consuming for developers, often requiring significant effort to build and maintain custom solutions. Existing third-party authentication services can introduce vendor lock-in and may not offer the desired level of control or customization. </problem> <solution> Stack Auth provides an open-source authentication and user management platform designed to simplify the integration of authentication into Next.js applications. It offers a comprehensive suite of features, including passwordless login, single sign-on (SSO), role-based access control (RBAC), and support for organizations and teams. By providing pre-built components and a headless SDK, Stack Auth enables developers to quickly implement secure authentication flows and manage user identities without relying on proprietary services. The platform manages JWTs and access tokens, offers REST APIs and webhooks for custom integrations, and supports impersonation for debugging and customer support. </solution> <features> - Pre-built, customizable UI components for authentication flows (password, SSO, 2FA) - Headless SDK for building custom UIs with full control - Support for organizations and teams with email invitations and management tools - Flexible permission trees and role-based access control (RBAC) - Integration with third-party OAuth providers (e.g., Gmail, OneDrive) - REST API for user management and authentication tasks - Webhooks for syncing user data with external services and databases - User impersonation feature for debugging and support - JWT management and access token handling - Support for SAML SSO connections </features> <target_audience> Stack Auth primarily targets developers and teams building Next.js applications who need a flexible, open-source authentication and user management solution. </target_audience> <revenue_model> Stack Auth offers both self-hosting (free) and managed hosting options, with tiered pricing plans based on monthly active users, ranging from a free tier for individuals to paid plans for teams and growing businesses; the Team plan starts at $49/month and the Growth plan at $299/month. </revenue_model> ```

What does Stack Auth do?

Where is Stack Auth located?

Stack Auth is based in San Francisco, United States.

When was Stack Auth founded?

Stack Auth was founded in 2024.

How much funding has Stack Auth raised?

Stack Auth has raised 500000.

Location

San Francisco, United States

Founded

2024

Funding

500000

Employees

2 employees

Major Investors

Y Combinator

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Stack Auth

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Executive Summary

stack-auth.com 1K+

Crunchbase

Founded 2024 – San Francisco, United States

Funding

Estimated Funding

$500K+

Major Investors

Y Combinator

Team (<5)

No team information available.

Company Description

Problem

Implementing secure authentication and user management can be complex and time-consuming for developers, often requiring significant effort to build and maintain custom solutions. Existing third-party authentication services can introduce vendor lock-in and may not offer the desired level of control or customization.

Solution

Stack Auth provides an open-source authentication and user management platform designed to simplify the integration of authentication into Next.js applications. It offers a comprehensive suite of features, including passwordless login, single sign-on (SSO), role-based access control (RBAC), and support for organizations and teams. By providing pre-built components and a headless SDK, Stack Auth enables developers to quickly implement secure authentication flows and manage user identities without relying on proprietary services. The platform manages JWTs and access tokens, offers REST APIs and webhooks for custom integrations, and supports impersonation for debugging and customer support.

Features

Pre-built, customizable UI components for authentication flows (password, SSO, 2FA)

Headless SDK for building custom UIs with full control

Support for organizations and teams with email invitations and management tools

Flexible permission trees and role-based access control (RBAC)

Integration with third-party OAuth providers (e.g., Gmail, OneDrive)

REST API for user management and authentication tasks

Webhooks for syncing user data with external services and databases

User impersonation feature for debugging and support

JWT management and access token handling

Support for SAML SSO connections

Target Audience

Stack Auth primarily targets developers and teams building Next.js applications who need a flexible, open-source authentication and user management solution.

Revenue Model

Stack Auth offers both self-hosting (free) and managed hosting options, with tiered pricing plans based on monthly active users, ranging from a free tier for individuals to paid plans for teams and growing businesses; the Team plan starts at $49/month and the Growth plan at $299/month.