US-based service. Data subject to US jurisdiction
by Google
Firebase Auth by Google provides a comprehensive authentication solution for web and mobile apps. It supports various sign-in methods, including email/password, phone, and social logins, ensuring secure user access.
2 privacy-focused, GDPR-compliant alternatives
Curated by Sidney van den Boogaard, Founder of BuiltInEu · Updated
Quick answer: 2 European alternatives to Firebase Auth are listed, from 2 countries. 2 are open source and 2 have a free plan. Top picks: Zitadel and Authentik.
| # | Product | Country | Pricing | Free plan | Open source | Self-host |
|---|---|---|---|---|---|---|
| 1 | Zitadel | 🇨ðŸ‡Switzerland | Yes | Yes | Yes | |
| 2 | Authentik | 🇩🇪Germany | Yes | Yes | Yes |
A dash means we have not verified that attribute. Migration difficulty is shown only where the editor tested the switch.
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.
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.
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