Auth0 Alternatives

Discover 28 sovereign European alternatives to Auth0 with European data residency and digital sovereignty.

Why Switch from Auth0 to an EU Alternative?

  • Data stored in the EU - Your data never leaves European borders
  • Built with GDPR in mind - Privacy-first design
  • Digital sovereignty - Reduce dependency on non-EU tech providers
  • Self-hosting options - Many alternatives offer on-premise deployment

European Auth0 Alternatives (28)

  • Iris ID

    Provides automated, instant identity verification by using NFC to scan the chip in passports and ID cards. Face verification and liveness detection can be added as a second factor.

    📍 Sweden • Identity & Access
  • OneWelcome

    Customer identity and access management.

    📍 Netherlands • Identity & Access
  • Sumsub

    Sumsub is a leading full-cycle verification platform that enables scalable compliance. From identity and business verification to ongoing monitoring, it adapts

    📍 Cyprus • Identity & Access
  • FerrisKey

    FerrisKey is a modern, high-performance open-source Identity and Access Management (IAM) solution built in Rust and designed for cloud-native scalability.

    📍 France • Identity & Access
  • OneID

    OneID provides next-generation digital identity verification and orchestration solutions using bank-verified data, telco and government ID sources to secure online transactions.

    📍 United Kingdom • Identity & Access
  • ZITADEL

    Identity and access management (IAM).

    📍 Switzerland • Identity & Access
  • Quasr

    Quasr provides a Customer Identity & Access Management (CIAM) platform allowing developers to add authentication and privacy capabilities to their applications without having to be security experts, while offering the best user experience (UX) and autonomy to their end customers.

    📍 Belgium • Identity & Access
  • Engity

    Engity is a European, fully managed cloud IAM platform with customizable login, strong security, and GDPR-compliant data hosting in Europe.

    📍 Germany • Identity & Access
  • Keycloak

    Open-source identity and access management.

    📍 Germany • Identity & Access
  • Hanko

    Modern Authentication. On Your Terms.

    📍 Germany • Identity & Access
  • cidaas

    Identity and access management.

    📍 Germany • Identity & Access
  • Curity

    Identity server for OAuth/OpenID.

    📍 Sweden • Identity & Access
  • Bare.ID GmbH

    Bare.ID provides Identity and Access Management (IAM) featuring single sign-on (SSO) and multi-factor authentication, focusing on security and GDPR compliance.

    📍 Germany • Cybersecurity
  • Evolveum

    Evolveum is the EU-based company behind midPoint, the leading open source complete IGA suite recognized by Gartner and KuppingerCole. MidPoint gives organizations control, visibility, and efficiency to reduce identity risk, simplify compliance, and modernize identity operations. Trusted globally by a community of customers, partners, and other midPoint enthusiasts, it delivers secure IGA with transparency and professional support.

    📍 Slovakia • Identity & Access
  • Onfido

    Onfido is now Entrust. Visit Entrust.com to learn more.

    📍 United Kingdom • Identity & Access
  • MindYourPass

    MindYourPass is a password management solution for private and business use. For private use it is a free, fault-less passwordmanager. It gives quantum and phishing-proof passwords. Users are anonymous. For organizations, it is an integrated security solution. It identifies login risks, secures application access, and remove weak passwords from users' hands. No separate tools without adoption, but a single, integrated approach that gives organizations control and offers people convenience.

    📍 Netherlands • Cybersecurity
  • Unidy GmbH

    Customer Identity and Access Management (CIAM) for European Brands. Special focus on integrability and conversion from (social) reach to owned zero party data and consents.

    📍 Germany • Identity & Access
  • IS Decisions

    IS Decisions provides Active Directory access security software to protect logins (UserLock) and monitor file access (FileAudit) for IT professionals worldwide.

    📍 France • Cybersecurity
  • Hovi

    Hovi is a digital identity platform, allowing businesses to integrate with EUDI and other digital identity infrastructures using verifiable credentials technology.

    📍 Finland • Identity & Access
  • Scrydon

    We make your organisation's processes intelligent Empower your organisation with European-native Agentic AI, Analytics, and Data Spaces, rooted in open-source. It fuels frontier innovation and choice; built for air-gapped, on-premise, and cloud environments. Achieve compliance, sovereignty, and frontier innovation without compromise.

    📍 Belgium • AI & Machine Learning
  • WALLIX Group

    Leader worldwide in Identity Security and access management for IT and OT environments, WALLIX provides proven cybersecurity technology in a digital world where

    📍 France • Identity & Access
  • XignSys GmbH

    XignSys provides BSI-certified authentication, Identity & Access Management (IAM), and ID-Wallet solutions based on Security Driven Development and Services.

    📍 Germany • Identity & Access
  • Tyk

    Tyk is a leading API Management Platform. The internet started by connecting mainframes, by the end of the 20th century 600m desktop and laptop computers excha

    📍 United Kingdom • DevOps
  • iDAKTO

    iDAKTO provides secure digital identity solutions to enable trust and sovereign interactions between service providers and users.

    📍 France • Identity & Access
  • DTS Identity

    DTS offers IAM Solutions for midmarket and the public sector.

    📍 Germany • Identity & Access
  • Ory

    Ory provides certified, open-source identity and access management solutions including authentication, authorization, and user management.

    📍 United States • Identity & Access
  • iProov

    iProov provides biometric solutions that enable organizations to streamline secure remote onboarding and authentication for digital and physical access.

    📍 United Kingdom • Identity & Access
  • Cloud-IAM

    Cloud-IAM delivers managed Keycloak as a service, sovereign, open-source identity and access management hosted in Europe, zero vendor lock-in.

    📍 France • Identity & Access

Frequently Asked Questions

What are the best European alternatives to Auth0?
The top European alternatives to Auth0 include Iris ID, OneWelcome, Sumsub. All are sovereign, EU-built options with European data hosting.
Do these Auth0 alternatives offer EU data residency?
Yes, the European alternatives listed on European Tech Map are EU-built and offer European data hosting options to keep your data in the EU. Many are also built with GDPR in mind.
Can I self-host these Auth0 alternatives?
Many European alternatives offer self-hosting options for complete data control. Check each company's page for specific deployment options.
Why switch from Auth0 to a European alternative?
European alternatives offer digital sovereignty, EU data residency, independence from US tech, and often stronger privacy protections than US-based services.

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