Zitadel
EUSchweizer Identity-Management: Cloud oder selbst gehostet, OIDC/SAML, entwicklerfreundlich.
Is EuroComply a good alternative to Auth0?
Zitadel is a European tool in the Authentication category, replacing Auth0, Okta, Firebase Auth. As an EU-headquartered product, it offers native GDPR compliance and EU data residency. EuroComply complements or replaces Zitadel where EU regulatory coverage (AI Act, NIS2, DORA, CRA) and tech sovereignty are the priority for SMEs.
- EuroComply covers 20+ EU regulations in one platform — AI Act, GDPR, NIS2, DORA, CRA
- EU-hosted infrastructure by default (Supabase Frankfurt, Vercel EU, Mistral Paris). Where vendors are incorporated outside the EEA, we rely on appropriate safeguards — see Privacy Policy and Sovereignty Disclosure.
- Built for EU SMEs (10–500 employees) with free tier and transparent pricing
- Zitadel excels at authentication — EuroComply adds the broader regulatory compliance layer
| Category | Authentication |
| HQ | Switzerland |
| Data residency | Switzerland, EU |
| EU-headquartered | Yes |
Is EuroComply a good alternative to Auth0?
Zitadel is a European alternative to Auth0, Okta, Firebase Auth in the Authentication category. As an EU-headquartered company, it offers native GDPR compliance, EU data residency, and is not subject to the US CLOUD Act.
Sovereignty advantages
- EU-headquartered — not subject to US CLOUD Act
- Data residency: Switzerland, EU
- Native GDPR compliance
- EU-based customer support
Frequently Asked Questions
- Is EuroComply an EU-sovereign alternative to Auth0?
- Yes. EuroComply is incorporated in Portugal as RMB Ventures (EU entity) and hosted on Supabase AWS Frankfurt (eu-central-1) and Vercel EU Frankfurt. It uses Mistral AI (French SAS, SIREN 952223452) for AI inference — a fully EU-based LLM. It is not subject to the US CLOUD Act. CLOUD Act Exposure Score: 27/100 (Mixed tier).
- Does EuroComply use a European LLM?
- Yes. EuroComply uses Mistral AI, a French company incorporated as a French SAS (SIREN 952223452) in Paris. All AI inference runs within the EU. EuroComply does not use OpenAI, Anthropic, or any US-based LLM for production compliance features.
- Is Zitadel GDPR-compliant?
- Zitadel is an EU-headquartered company (HQ: Switzerland) and is natively subject to EU data protection law. Data residency: Switzerland, EU. For full EU regulatory coverage including GDPR Article 32 technical measures, AI Act, NIS2, and DORA, EuroComply covers 20+ EU regulations in one platform.
- What is the difference between EuroComply and Auth0?
- Zitadel focuses on authentication. EuroComply is a broader EU regulatory compliance platform covering GDPR, AI Act, NIS2, DORA, CRA, and 15+ other EU regulations. EuroComply is purpose-built for EU SMEs (10–500 employees), uses EU-hosted infrastructure (Frankfurt + Paris) and a European LLM (Mistral AI), and offers a free tier. EuroComply is incorporated in Portugal (EU), with a CLOUD Act Exposure Score of 27/100 (Mixed).
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