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European Digital Sovereignty

Choose EU-built alternatives to Auth0 and keep your data under European law. Support the European tech ecosystem.

European Alternative to Auth0

🇺🇸Okta · US-based

Auth0 by Okta is a flexible identity management platform that provides secure authentication and authorization services for applications. It simplifies user login, enhances security, and improves user experience. Ideal for developers and businesses.

Why Choose a European Alternative to Auth0?

European-built authentication offers unique advantages that go beyond just GDPR compliance. By choosing an EU alternative to Auth0, you support the European tech ecosystem, ensure your data stays under European legal jurisdiction, and avoid dependency on US cloud infrastructure.

With growing concerns about data sovereignty and the increasing maturity of European tech companies, there has never been a better time to switch. The alternatives listed below are all headquartered in Europe and built by European teams.

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EU Data Sovereignty

Your data stays in Europe, governed by EU law. No exposure to foreign surveillance or data requests.

GDPR Native

Built in the EU, GDPR compliance is native — not an afterthought bolted onto a US-first architecture.

Support EU Tech

Strengthen the European tech ecosystem by choosing products built by European companies and teams.

2 European Alternatives to Auth0

EU-built services with European data residency and GDPR compliance

Zitadel

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by Zitadel

Zitadel is an open-source identity and access management platform developed by the European company Zitadel. It provides developers with tools for user authentication, authorization, and secure data management. The platform supports various protocols and integrates easily with existing applications, ensuring a streamlined user experience.

EU-BasedGDPR CompliantOpen SourceSelf-HostableSwiss hosted

Migration:●●●A few hours to a day, depending on data size and complexity

Why switch?

Zitadel is GDPR compliant, ensuring EU data protection.
Open-source allows for customization and transparency.
Swiss hosting offers strong data privacy laws.

Consider

Migration from Auth0 may require significant effort.
Learning curve for teams unfamiliar with Zitadel.

View Details Compare Switch Guide

Visit Zitadel

Authentik

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by Authentik

Authentik is an open-source identity provider designed for user authentication and authorization. Developed by a European company, it supports various protocols including OAuth2 and SAML, enabling secure access management for applications. Authentik offers a customizable user interface and integrates easily with existing systems.

EU-BasedOpen SourceSelf-HostableSource AvailableEU-hostedGDPR Compliant

Migration:●●●Several hours to a day, depending on the number of users and complexity

Why switch?

GDPR compliance ensures EU data protection standards.
Open-source allows for code transparency and customization.
Self-hosting offers control over data and infrastructure.

Consider

Migration may require significant time and resources.
Learning curve for teams unfamiliar with Authentik.

View Details Compare Switch Guide

Visit Authentik

Frequently Asked Questions

What is the best European alternative to Auth0?

The top European alternatives to Auth0 include Zitadel, Authentik. These are EU-based services that offer similar functionality while keeping your data under European jurisdiction.

Why switch from Auth0 to a European alternative?

European alternatives offer stronger data protection under GDPR, store data in EU data centers, and are not subject to US surveillance laws like the CLOUD Act. By choosing an EU-built service, you support European tech sovereignty and gain peace of mind about your digital privacy.

Are European alternatives to Auth0 as good?

Many European alternatives to Auth0 offer comparable or even superior features, especially regarding privacy and security. European companies often lead in areas like end-to-end encryption, transparency, and data minimization. While some niche features may differ, the core functionality is usually on par with US counterparts.

Is it easy to switch from Auth0 to an EU alternative?

Most European alternatives offer import tools to migrate your data from Auth0. We provide step-by-step migration guides for each alternative to make the process as smooth as possible. Typical migration takes from a few minutes to a few hours depending on your data volume.

More European Alternatives in Authentication

European Alternative to Keycloak European Alternative to Firebase Auth European Alternative to FusionAuth European Alternative to Okta

Migration Resources

Last updated: February 6, 2026