Zitadel Interface Preview

Open-source identity and access management platform with multi-tenancy, OpenID Connect, SAML, and OAuth 2.0 support.

Core Capabilities — What You Can Do With Zitadel

Self-Hosted & Autonomous
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Core Functional Purpose — Open-source identity and access management platform with multi-tenancy, OpenID Connect, SAML, and OAuth 2.0 support.
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Zero-Trust Authentication & Identity — Enforce cryptographically verified access control, session validation, and multi-factor authentication.
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Centralized Credential Governance — Prevent secret leakage and protect internal organizational endpoints from unauthorized intrusion.
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Compliance Audit Readiness — Retain comprehensive access logs and activity trails strictly on internal company servers.
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Zero-Lockin Self-Hosted Autonomy — Retain 100% ownership of your infrastructure, database schemas, and application runtime.

System Specifications & Architecture

Platform NameZitadel
Deployment ArchitectureDocker / Self-Hosted
Commercial AlternativeReplaces Auth0, Okta & OneLogin
Primary Domainzitadel.com
Ecosystem CategorySecurity & Identity
Arqify Architectural Score9.5 / 10
Cost Economics & TCO Analysis

Annual Infrastructure Savings vs Auth0, Okta & OneLogin

Save ~98% per year
Team Scale / Active Seats:Team Member Accounts
10 Seats (Users)
Proprietary SaaS (Auth0, Okta & OneLogin)
~$3,480 / yr
Based on ~$29/seat/mo billing
Hostinger KVM VPS Compute
$71.88 / yr
Flat NVMe VPS ($5.99/mo) • Unlimited Users
Net Annual Savings
+$3,408.12 / yr
98% Total Cost Reduction
Deploy on Hostinger ($5.99/mo)Partner promo code: Arqify
Need technical setup instructions or custom docker parameters?Official Zitadel Deployment Guide

Technical Questions & Operational Answers

Yes. Zitadel is an open-source Security & Identity platform distributed under permissive open-source licenses. You can inspect its source code, modify it to fit your exact business workflows, and run it on your own servers without paying recurring user licenses.

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