
OneLogin
Okta
Ping Identity
Amazon Cognito
Microsoft Azure Active Directory
LoginRadius
Atlassian Crowd
Auth0 is a program for people to get authentication and authorization services for their own business use.

Clerk
Keycloak
PropelAuth
Hanko
AuthKit
ZITADEL
Descope
Open-source Auth0/Clerk Alternative

Which is more popular?
Based on our record, Auth0 seems to be a lot more popular than Stack Auth. While we know about 204 links to Auth0, we've tracked only 4 mentions of Stack Auth.
Website, pricing, platforms and company facts side by side.
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| Website | auth0.com | stack-auth.com |
| Pricing | ||
| Company | Startup from the United States · 500 - 999 employees · 2013 | — |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
No features have been listed yet.
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of Stack Auth yet.
Walkthroughs and reviews on video.
GraphQL, Hasura, Apollo, and Auth0 for Vuejs developers by Devlin Duldulao
More videos
W18D3 C3: Full Stack Auth Review: User/Computer Order & Developer Build Order
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Auth0 and Stack Auth. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Auth0 is an excellent choice for projects requiring advanced authentication features and enterprise-grade security.
Launched in 2013, Auth0 is a product unit under Okta. One of the reliable SaaS solutions to take a modern approach to application authentication and identity management. With Auth0, IT admins can connect any...
But since user data is a lot more serious than wasting a pepperoni pizza, let’s check out some user authentication platforms. And while an average business person will straightaway run towards Auth0 or Firebase, there...
We have no reviews of Stack Auth yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


To answer these questions, I built a real example around it: an expense-approval agent for a fictional company, using Microsoft Agent Framework on the backend and Auth0 to handle every identity decision along the way. It turned into a... - Source: dev.to / 3 days ago
For hosted auth, the market has a few solid options. Auth0 is the incumbent — mature, well-documented, but the pricing can surprise you as you scale. Clerk is developer-friendly with great React components, though you're fairly locked... - Source: dev.to / 5 months ago
We're excited to announce our newest challenge with Auth0, a leading authentication and authorization platform! - Source: dev.to / about 1 year ago
Five minutes. That's how long Stack Auth takes to set up. - Source: dev.to / 10 months ago
Stack Auth (S24) | San Francisco, CA | Full-time Hiring founding & design engineers! We're building the customer platform for developers — think of a single service that does auth, payments, analytics, marketing emails, and so much more.... - Source: Hacker News / about 1 year ago
StackAuth is an open-source authentication and user management platform designed to integrate seamlessly into Next.js projects. Its combination of frontend/backend APIs and pre-built UI components dramatically simplifies the integration... - Source: dev.to / almost 2 years ago
When comparing Auth0 and Stack Auth, you can also consider the following products.

On-demand SSO, directory integration, user provisioning and more
Compare OneLogin to Auth0 or Stack Auth:

Clerk.io, the artificial intelligence for e-commerce that knows your customers interests.
Compare Clerk to Auth0 or Stack Auth:

Enterprise-grade identity management for all your apps, users & devices
Compare Okta to Auth0 or Stack Auth:

Open Source Identity and Access Management for modern Applications and Services.
Compare Keycloak to Auth0 or Stack Auth:

Ping Identity provides cloud-based, single sign-on and identity management solutions with their SAML SSO.
Compare Ping Identity to Auth0 or Stack Auth:

PropelAuth hosts and manages your authentication.
Compare PropelAuth to Auth0 or Stack Auth: