Have a User Authentication and Login System Built
Secure login, registration, role management, and access control. Built with Zitadel — self-hosted, OIDC-compliant, and enterprise-grade.
Authentication is one of those areas where you don’t compromise. Poor implementation means security breaches, data leaks, and loss of trust. We build authentication with Zitadel — self-hosted, OIDC-compliant, and enterprise-grade.
From simple login and registration to complex role-based access control in multi-tenant applications: we get it right, the first time.
Authentication that Handles Edge Cases
Logging in sounds simple. But once you need role-based access, multi-tenant architecture, SSO via an existing identity provider, or simply a GDPR-compliant system running in Europe — it gets complex. And complex authentication that’s wrong is a security risk.
We implement authentication via Zitadel: open-source, self-hosted on our European servers, OIDC-compliant, and enterprise-grade. No Firebase Auth with data in the US. No Auth0 with a monthly bill that grows with your user count.
What We Set Up
User registration and login flows. Role-based access control (RBAC) — the right people see the right things. Multi-tenant isolation for applications with multiple organizations. Password recovery, email verification, session management. And if desired: SSO via Google, Microsoft, or another identity provider.
This is how we work
Transparent, step by step. No surprises.
Introduction
You tell us what’s on your mind. We ask the right questions. No pressure, just genuine attention.
Plan & Quote
Scope, schedule, and price — in black and white. So we both know what we’re starting.
Execution
We deliver. You stay in control, we maintain quality. Direct communication, no middlemen.
Delivery & Support
Going live is the start, not the end. We’re here if anything comes up.
Interested in User Authentication?
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Authentication that handles edge cases. Role-based access control — the right people see the right things.
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