Blog.
- #auth0 alternative
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Advanced Session Management with Zitadel Actions V2
In this guide, we’ll demonstrate how to use Zitadel Actions V2 to implement advanced session management by enforcing a limit on the number of concurrent sessions a user can have.
• 6 min
Introducing an OIDC Playground by Zitadel: The Fastest Way for Developers to Master Authentication
At Zitadel, we’re obsessed with building for developers and platform engineers. That’s why we created the OIDC Playground, a hands-on, interactive tool that lets you experiment with OpenID Connect authentication requests, see how Zitadel responds, and iterate in real time. Whether you’re integrating, debugging, or just curious, this is your fast lane to understanding and control.
• 6 min
Available Now: Zitadel Version 4 Release Candidate
Announcing the release of Zitadel Version 4 (Release Candidate) that brings in Service Ping, the new resource-based API, Zitadel's custom login, and four new SDKs.
• 5 min
Zitadel Launches New SDKs for Java, Python, PHP and Ruby
Zitadel announces new Java, Python, PHP, and Ruby SDKs to supercharge your Zitadel developments and to unlock a smoother workflow.
• 3 min
How to self-host the Zitadel typescript login UI?
This post dives into some of the key aspects of hosting your own custom login UI using the Zitadel typescript library.
• 3 min
IMO: Multi-Tenancy Is the Default—Even When You Think It Isn't
Even simple e-commerce apps have customers and admins—that's multi-tenancy. Explore why B2B applications require tenant-aware design from day one.
• 3 min
Mountains, Milestones, and Magic - Company Retreat V5
Discover how the recent annual company retreat in Thun, Switzerland set the backdrop for Zitadel’s 2025 second half priorities and strategies.
• 6 min
Authorization vs Authentication
Learn about Authentication and Authorization and how these essential concepts work together to protect systems and data.
• 4 min
Building Secure Authorization: A Practical Guide to Token Management in Zitadel
Stop authorization chaos with Zitadel's structured approach. Real-world guide to projects, roles, and secure token management for identity professionals.
• 8 min
Beyond Authentication: Why Modern Applications Still Need Identity Infrastructure
Stop treating identity as an afterthought. Build scalable applications with enterprise-ready identity infrastructure using modern protocols and open source transparency.
• 5 min
The HOW behind Zitadel with Fabienne Bühler, Co-Founder & CPO
Zitadel’s CPO Fabienne Bühler shares the company’s product strategy and working with customers to drive the product roadmap forward.
• 8 min
Understanding Identity and Access Management basics
Get started in understanding the basics of the Identity and Access Management ecosystem.
• 5 min