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

Which is more popular?
Based on our record, replit seems to be a lot more popular than Stack Auth. While we know about 652 links to replit, we've tracked only 4 mentions of Stack Auth.
Website, pricing, platforms and company facts side by side.
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| Website | stack-auth.com | replit.com |
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| Company | — | Startup from the United States |
| Listed in |
What each product offers, as listed by its team.


No features have been listed yet.
Possible disadvantages
Walkthroughs and reviews on video.
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 Stack Auth and replit. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


We have no reviews of Stack Auth yet. Be the first one to post
Replit’s environment also includes AI-powered tools to help with code suggestions and bug fixes, making it useful for beginners and advanced programmers alike. With Replit, you can start coding instantly without...
Replit’s Ghostwriter is used in browser-based coding environments where simplicity and instant collaboration matter most. It’s a natural fit for education, prototyping, or remote work where installation isn’t...
Replit is a simple yet powerful online ide, editor, compiler, interpreter, and repl. Code, compile, run, and host in 50+ programming languages. The collaborative browser based ide – replit.
Recommendations tracked on public social media and blogs since March 2021.


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
This is one of the strangest side effects of AI-assisted development becoming mainstream. Tools such as Lovable, v0, Bolt, Base44, Google AI Studio, Replit, and Claude can take a plain-language description and turn it into a working... - Source: dev.to / 19 days ago
Replit is closer to an AI development environment than a traditional frontend generator. - Source: dev.to / about 1 month ago
• Memory leak? Folder hits 5% → SOLIDIFIES → delete clean Code: https://replit.com/@clydetosspon/tripleos [after you make Replit] Neuromorphic chip makers: this matches your spike physics perfectly (0W idle) Full story in comments. AMA! - Source: Hacker News / 6 months ago
When comparing Stack Auth and replit, 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 Stack Auth or replit:


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

Prompt, run, edit, and deploy full-stack web apps
Compare bolt.new to Stack Auth or replit:

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

Build and debug modern web and cloud applications, by Microsoft
Compare VS Code to Stack Auth or replit: