
Auth0
Keycloak
authentik
Clerk
Okta
Amazon Cognito
SuperTokens
The Identity Infrastructure for Modern B2B SaaS
LayerStack’s Arm-based cloud virtual machines, powered by cloud-optimized CPU based on Arm architecture that deliver excellent cost-effective processing power, allowing you to easily complete the most demanding application development.

Which is more popular?
Based on our record, ZITADEL seems to be more popular. It has been mentioned 19 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | zitadel.com | layerstack.com |
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| Company | Startup from the United States · 20 - 49 employees · 2021 | — |
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In their own words, as submitted to SaaSHub.

Zitadel is the open-source alternative for identity management, built specifically to solve the complex multi-tenancy and fine-grained authorization challenges developers face today. We provide a turnkey solution that handles secure login, organization management, and audit trails so you can ship...
No description of LayerStack Arm-based Cloud Server yet.
What each product offers, as listed by its team.

Possible disadvantages
An editorial look at what each product does well and who it suits.

No analysis of ZITADEL yet.
Overall verdict
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How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using ZITADEL and LayerStack Arm-based Cloud Server. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

Zitadel is an open-source identity management platform — a self-hosted alternative to Auth0, Okta, and Firebase Auth. It provides authentication, authorization, and user management with a comprehensive API. - Source: dev.to / 7 months ago
Looks nice, we've been using https://zitadel.com/ and the journey to mutli-tennancy was fairly straight forward. - Source: Hacker News / over 1 year ago
If you prefer an open source, and maybe more mature, alternative for multi tenant/b2b auth then have a look at https://zitadel.com (disclosure: work for zitadel). - Source: Hacker News / about 2 years ago
Tracking LayerStack Arm-based Cloud Server since Jun 2024.
When comparing ZITADEL and LayerStack Arm-based Cloud Server, 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 ZITADEL or LayerStack Arm-based Cloud Server:

Open Source Identity and Access Management for modern Applications and Services.
Compare Keycloak to ZITADEL or LayerStack Arm-based Cloud Server:

authentik is an open-source identity provider focused on flexibility and versatility.
Compare authentik to ZITADEL or LayerStack Arm-based Cloud Server:

Clerk.io, the artificial intelligence for e-commerce that knows your customers interests.
Compare Clerk to ZITADEL or LayerStack Arm-based Cloud Server:

Enterprise-grade identity management for all your apps, users & devices
Compare Okta to ZITADEL or LayerStack Arm-based Cloud Server:

Amazon Cognito lets you add user sign-up, sign-in, and access control to your web and mobile apps quickly and easily. It scales to millions of users and supports sign-in with social identity providers and enterprise identity providers via SAML 2.0.
Compare Amazon Cognito to ZITADEL or LayerStack Arm-based Cloud Server: