Auth0

Auth0

Okta
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About

Auth0 takes a modern approach to Identity, providing secure access to any application, for any user. Safeguarding billions of login transactions each month, Auth0 delivers convenience, privacy, and security so customers can focus on innovation. Auth0 is part of Okta, The World’s Identity Company™. Auth0 lets you quickly integrate authentication and authorization for web, mobile, and legacy applications, with new Fine Grained Authorization (FGA) that goes beyond role-based access control. Authenticate users across all applications with a customized, secure, and standards-based single login. Universal Login connects users to a central authorization server. Credentials aren’t transferred across sources, which boosts security and protects against phishing and credential stuffing attacks. OAuth 2.0 recommends that only external user agents (like the browser) be used by native applications for authentication flows. Auth0’s Universal Login achieves this while enabling SSO.

About

Clerk is the user management and authentication platform built for developers. It provides complete solutions for sign-up, sign-in, user profiles, account switching, and multi-tenancy. Clerk integrates seamlessly with frameworks like Next.js, React, Vue, and Nuxt, offering secure APIs, prebuilt UI components, and powerful features like OAuth, SSO, and role management. With Clerk, you can skip building auth from scratch and ship production-ready authentication faster, while maintaining security, scalability, and a great user experience.

Why Auth0 is Better than Clerk

Auth0 is better than Clerk for organizations that need a mature identity platform supporting complex, multi-application and enterprise environments. Clerk offers developer-friendly authentication, user interfaces, organizations, social login, and enterprise SSO, making it particularly attractive for modern web applications. Auth0 provides broader support for diverse application architectures, enterprise identity providers, advanced authorization, extensive SDKs, hosted login, and customizable authentication logic through Actions. Its flexibility makes Auth0 a stronger choice for businesses standardizing identity across consumer apps, enterprise SaaS products, APIs, mobile applications, and AI agents.

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Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Supported
iPad Supported
Android Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Businesses of all sizes that need an access management and identity management solution

Audience

Developers and Early-Stage SaaS Startups

Support

Phone Support Not Supported
24/7 Live Support Supported
Online Not Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

Free plan
Up to 25,000 monthly active users will have:

1 Custom Domain*
Secure Agentic AI workflows
Passwordless Authentication
Unlimited Social Connections**
5 Organizations
Brand Customization
Basic Attack Protection
Community Support
1 Enterprise Connection
Self-Service SSO
SCIM

*credit card verification required for custom domains.
**subject to system limitations.
Free Version Supported
Free Trial Not Supported

Pricing

$0 per month
Free Tier: 10,000 MAUs and 100 MAOs
Pro Plan: $25/month
Enhanced Add-Ons
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 4.8 / 5
ease 4.8 / 5
features 4.7 / 5
design 4.4 / 5
support 4.4 / 5

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Pros from Real Users

Pros

  • Clean admin dashboard and simple user experience and Easy onboarding/offboarding workflows for employees
  • User-friendly, secure, scalable, customizable, with extensive integrations and advanced features.
  • It has very good security, not just MFA but also anomaly detection and encryption. Additionally, its integration with providers like Google or Microsoft makes it highly scalable and easy to use in my company. Everything comes ready to be implemented, and we haven’t had any issues for that reason. Moreover, its documentation is excellent, and since it’s such a widely used product, it has a very large community.
  • What i like best about Auth0 is how it safeguards users identities thus preventing phishing attacks. With Auth0, it's very easy and simple to manage access and identities to our applications and it also supports tons of great features that make access and identity management easier.
  • It offers granular access control to our organization applications. It offers third-party apps integration capability. It is simple to manage and protect users passwords with this tool. It enables Single Sign-on to our multiple applications.Ease to provision and deprovision user accounts. Auth0 can authenticate users without the need of using passwords.
  • This tool safeguards user's identities and credentials hence preventing fraudulent and phishing attacks.It offers secure access and control across our applications.It is possible to authenticate users through Multi-factor authentication method.
  • - Easy to implement - Versatile (password, magic link, SSO, OTP and so on) - Corporate authentication out of the box - Branded login page, with best-in-class design and best practices included - Tons of other features
  • From setting up your project to every day usage Auth0 is the easiest way to add great authentication to your project including impersonation, logs and for the user you have a full solution for every workflow.
  • Auth0 provides a comprehensive solutions for authorization and authentication, resolving a critical issue in the development process. It's SSO capability enables users to register for multiple apps with just a Single Sing On.
  • What I like most is that the platform is fast to run add its easy to assign access permissions for multiple users and everything is in the cloud and doesn't require having to install machines and its easy to deploy the software.

Training

Documentation Supported
Webinars Supported
Live Online Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Company Information

Okta
Founded: 2009
United States
auth0.com

Company Information

Clerk
Founded: 2019
United States
clerk.com

Alternatives

Alternatives

Auth0

Auth0

Okta

Categories

Categories

Authentication Supported

Authentication Features

Biometric Not Supported
Credential Management Supported
Knowledge-Based Authentication Supported
Mobile Authentication Supported
Multifactor Authentication Supported
Out-of-Band Authentication Not Supported
Policy Management Supported
Self Service Portal Supported
Single Sign On Supported
Social Sign On Supported

Customer Identity and Access Management (CIAM) Features

Access Certification Not Supported
Access Management Supported
Analytics / Reporting Not Supported
Automatic User/Device Recognition Not Supported
Behavioral Analytics Not Supported
Credential Management Supported
Data Security Not Supported
Multi-Factor Authentication (MFA) Supported
Privacy / Consent Management Not Supported
Real Time Notifications Not Supported
Self-Service Portal Supported
Single Sign On Not Supported
User Provisioning Not Supported

Identity Management Features

Access Certification Supported
Compliance Management Supported
Multifactor Authentication Supported
Password Management Supported
Privileged Account Management Supported
Self-Service Access Request Supported
Single Sign On Supported
User Activity Monitoring Supported
User Provisioning Supported

Serverless Features

API Proxy Supported
Application Integration Supported
Data Stores Supported
Developer Tooling Supported
Orchestration Supported
Reporting / Analytics Supported
Serverless Computing Supported
Storage Supported

Authentication Features

Biometric Not Supported
Credential Management Not Supported
Knowledge-Based Authentication Not Supported
Mobile Authentication Not Supported
Multifactor Authentication Supported
Out-of-Band Authentication Not Supported
Policy Management Not Supported
Self Service Portal Not Supported
Single Sign On Not Supported
Social Sign On Not Supported

Integrations

Google Analytics Supported
Motileo Supported
Nhost Supported
Shipped Supported
Supabase Supported
Workers by Delos Supported
Amazon Web Services (AWS) Supported
Arctic Wolf Supported
CodeGuide Not Supported
EstateAI Not Supported
JupiterOne Supported
JustRelate Web Builder Supported
Loopio Supported
Next.js Boilerplates Not Supported
NodeVenture Supported
Pipedream Supported
Review Board Supported
Sana Supported
Tarsal Supported
Vercel Not Supported

Integrations

Google Analytics Supported
Motileo Supported
Nhost Supported
Shipped Supported
Supabase Supported
Workers by Delos Supported
Amazon Web Services (AWS) Not Supported
Arctic Wolf Not Supported
CodeGuide Supported
EstateAI Supported
JupiterOne Not Supported
JustRelate Web Builder Not Supported
Loopio Not Supported
Next.js Boilerplates Supported
NodeVenture Not Supported
Pipedream Not Supported
Review Board Not Supported
Sana Not Supported
Tarsal Not Supported
Vercel Supported
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