
Auth0
ZITADEL
FusionAuth
WhatsAuth
Kinde
Snyk
Authgear
Open Source User Authentication - An Alternative to Auth0 / Firebase Auth / AWS Cognito

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

Which is more popular?
Based on our record, SuperTokens seems to be a lot more popular than Stack Auth. While we know about 45 links to SuperTokens, we've tracked only 4 mentions of Stack Auth.
Website, pricing, platforms and company facts side by side.
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| Website | supertokens.com | stack-auth.com |
| Pricing | ||
| Company | 2019 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


SuperTokens is building open source authentication (as an alternative to Auth0, Firebase and AWS Cognito). Add secure, hassle free authentication to your app in 1 day. We enable startups to launch quicker and focus on their core product offering We're easier to implement as we take a modular...
No description of Stack Auth yet.
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.
How SuperTokens detects Session Hijacking?
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 SuperTokens 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.


SuberTokens is a self-hosted open-source user authentication backend for startups and companies. It helps developer building a user-based workflow without the complication of complex authentication layer. SuberTokens...
The best part about this library is the level of security it provides with session management. Implementing the library was also easy through the document they provide and with the extensive support on discord...
I used it with MongoDB and Nodejs. It was very robust and took care of all my security issues. It's super easy to implement like it took me somewhere around 2 to 3 days to implement also while installing it doesn't...
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.


SuperTokens is different. It's built like building blocks. - Source: dev.to / 10 months ago
Home page | GitHub Repo | Documentation | Discord community. - Source: dev.to / over 1 year ago
For B2C, Supabase will get you most of the way for small to medium MAU applications. You might need additional services for analytics and monitoring. If you are building a boom-or-bust B2C company (ex. Social media platform, video game,... - Source: dev.to / almost 2 years 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 SuperTokens and Stack Auth, you can also consider the following products.

Auth0 is a program for people to get authentication and authorization services for their own business use.
Compare Auth0 to SuperTokens or Stack Auth:

The Identity Infrastructure for Modern B2B SaaS
Compare ZITADEL to SuperTokens or Stack Auth:

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

FusionAuth is a CIAM platform that is 100% free for unlimited users.
Compare FusionAuth to SuperTokens or Stack Auth:

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

WhatsAuth: Frictionless OTP for Next-Gen Security
Compare WhatsAuth to SuperTokens or Stack Auth: