Auth0
Secure authentication and authorization for users and AI agents.

What is Auth0?
Key Features
Universal Login
Provides a customizable and branded login experience across all applications, ensuring a consistent user experience.
Multi-Factor Authentication (MFA)
Adds an extra layer of security by requiring users to verify their identity through multiple authentication factors, such as SMS, email, or authenticator apps.
Single Sign-On (SSO)
Enables users to access multiple applications with a single set of credentials, improving user convenience and reducing password fatigue.
Social Login
Allows users to log in using their existing social media accounts, simplifying the registration process and enhancing user engagement.
Passwordless Authentication
Offers a secure and convenient login experience without requiring passwords, using methods like email magic links or one-time codes.
Adaptive Authentication
Analyzes user behavior and risk factors to dynamically adjust authentication requirements, providing enhanced security without compromising user experience.
AI Agent Security
Secures AI agents by ensuring only authorized agents can access sensitive data and perform critical actions, protecting against unauthorized access and misuse.
Editor's Hands-On Review
Quick Verdict
"Auth0 is a robust and versatile identity management platform, highly praised for its ease of integration and comprehensive feature set. It's a strong choice for developers seeking to streamline authentication and authorization processes."
— Robin Lau, Software Architect
What Worked Well
- Users often mention the ease of integrating Auth0 with various tech stacks and frameworks, significantly reducing development time.
- Common feedback is that the customizable login UI allows for a seamless and branded user experience.
- Users appreciate the comprehensive documentation and readily available code samples, which simplify the implementation process.
- Many users highlight the robust security features, including multi-factor authentication and adaptive authentication, as key benefits.
Limitations Found
- Users often mention that the pricing can be a barrier for small startups or projects with limited budgets.
- Common feedback is that the initial setup and configuration can be complex, especially for users new to identity management concepts.
- Some users report occasional issues with customer support response times, particularly during peak hours.
- Users have noted that advanced customization options may require a deeper understanding of Auth0's architecture and APIs.
My Ratings
Use Cases
Pricing Plans
Prices may change frequently. Please check the official website for the most current pricing information.
Free
Plan Features
- Up to 7,000 active users
- Unlimited logins
- Social login
- Basic customization
B2C Essentials
Plan Features
- Everything in Free
- Custom domains
- Multi-factor authentication
- Email support
B2C Professional
Plan Features
- Everything in B2C Essentials
- Phone support
- Advanced security features
- Customizable rules and hooks
Enterprise
Plan Features
- Dedicated support
- Compliance certifications
- Custom SLAs
- Advanced security intelligence
Common Questions
More Tools in AI App Builder
View All
Quashbugs
Quash streamlines mobile QA from pull request to release. Automate tests, unify bug reporting, and ship mobile apps with confidence.

Tryinspector
Inspector is a visual front-end editor that connects to your AI coding agent, allowing you to edit text, move elements, and iterate on your codebase l

Gambo
Gambo is an AI-powered game builder that lets you generate complete, playable games in minutes and unlock day-one monetization for creators.