Jauth
Self-HostedOpen-source self-hosted authentication server for web applications
Overview
Jauth is a lightweight, self-hosted authentication server designed to integrate seamlessly with web apps and servers. It handles core auth flows like email/password login, OAuth2/OIDC, multi-factor authentication (MFA), and role-based access control (RBAC). Deployable via Docker or binary, it offers REST APIs for user management, session handling, and token issuance. Ideal for developers avoiding third-party auth services, Jauth keeps user data in-house and supports customization of workflows. It integrates with frameworks like Express/Django and includes password reset, email verification, and social login (Google/GitHub).
Self-Hosting Resources
Below is a reference structure for docker-compose.yml.
⚠️ Do NOT run blindly. Replace placeholders with official values.
version: '3'
services:
jauth:
image: <OFFICIAL_IMAGE_NAME>:latest
container_name: jauth
ports:
- "8080:<APP_INTERNAL_PORT>"
volumes:
- ./data:/app/data
restart: unless-stopped Key Features
- Supports email/password, OAuth2/OIDC, and multi-factor authentication (MFA)
- Role-based access control (RBAC) for granular user permissions
- REST API for easy integration with web applications and frameworks
- Docker deployment for quick, consistent setup across environments
Frequently Asked Questions
? Is Jauth hard to install?
Jauth is straightforward to install via Docker—pull the official image, configure environment variables (e.g., database credentials, OAuth providers), and run the container. Binary releases are also available for non-Docker setups. Basic familiarity with Docker and server management helps, but the documentation includes step-by-step guides for beginners.
? Is it a good alternative to Auth0?
Yes, Jauth is an excellent self-hosted alternative to Auth0 for teams prioritizing data control and cost savings. It offers core features like MFA, OAuth2/OIDC, and RBAC, though it lacks some of Auth0’s advanced SaaS tools (e.g., analytics, pre-built UI kits). It’s ideal for small to medium apps where privacy and customization matter more than enterprise-grade SaaS extras.
? Is it completely free?
Absolutely—Jauth is open source under the MIT License, meaning it’s free to use, modify, and self-host without any hidden costs or subscription plans. All features (including MFA, OAuth2, and RBAC) are available for free, with no limitations on users or usage.
Top Alternatives
People Also Ask about Jauth
Tool Info
Pros
- ⊕ Privacy-focused: Keeps user data on your own server
- ⊕ No subscription fees: 100% free and open source
- ⊕ Customizable auth flows to match your application’s needs
- ⊕ Lightweight footprint with minimal resource usage
Cons
- ⊖ Requires basic server management and Docker knowledge for setup
- ⊖ Lacks advanced SaaS features like pre-built UI templates for all frameworks
- ⊖ No official managed hosting option (self-host only)
- ⊖ Smaller community compared to larger auth solutions like Auth0