tesseral
zitadel
| tesseral | zitadel | |
|---|---|---|
| 1 | 90 | |
| 875 | 11,112 | |
| 88.2% | 2.9% | |
| 9.8 | 9.8 | |
| 2 days ago | about 1 hour ago | |
| TypeScript | Go | |
| MIT License | GNU Affero General Public License v3.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
tesseral
zitadel
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Show HN: Tesseral – Open-Source Auth
Looks nice, we've been using https://zitadel.com/ and the journey to mutli-tennancy was fairly straight forward.
- Zitadel Supports SCIM
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Top 16 DevOps Tools for 2025: (Excellent for SREs, Too!)
ZITADEL
- OpenAUTH: Universal, standards-based auth provider
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Stop sending audit and access logs to a graveyard
2) https://github.com/zitadel/zitadel
- OpenID Connect specifications published as ISO standards
- OAuth from First Principles
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Launch HN: Fortress (YC S24) – Database platform for multi-tenant SaaS
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)
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Identity: Self-Hosted or in the Cloud?
Less known and less complete, but simpler and lighter than keycloak there is zitadel https://zitadel.com/
You can of course self host it.
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Ask HN: How would you implement auth for a self hosted product?
Depends on what you need. If you look for SSO or a turnkey solution for auth, then maybe have a look at https://github.com/zitadel/zitadel
Check out the community chat, there are many people having implemented auth for self hosted setups that can share some insights.
What are some alternatives?
django-hidp - Hello, ID Please!
authentik - The authentication glue you need.
casdoor - An open-source UI-first Identity and Access Management (IAM) / Single-Sign-On (SSO) platform with web UI supporting OAuth 2.0, OIDC, SAML, CAS, LDAP, SCIM, WebAuthn, TOTP, MFA and RADIUS [Moved to: https://github.com/casdoor/casdoor]
authelia - The Single Sign-On Multi-Factor portal for web apps, now OpenID Certified™
logto - 🧑🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.
Ory Kratos - Headless cloud-native authentication and identity management written in Go. Scales to a billion+ users. Replace Homegrown, Auth0, Okta, Firebase with better UX and DX. Passkeys, Social Sign In, OIDC, Magic Link, Multi-Factor Auth, SMS, SAML, TOTP, and more. Runs everywhere, runs best on Ory Network.