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Auth0 vs Authentik: Which Ensures Your Data's Privacy Best?

Explore how US-based Auth0 and Germany's Authentik compare on data security, and discover the best choice for safeguarding your information now.

Last updated: February 6, 2026Reviewed by Built in EU Team

Should You Switch to Authentik?

What You Gain

Enhanced privacy and compliance with EU regulations.

Privacy advantage
Trade-offs

Potential feature gaps compared to Auth0's offerings.

Auth0 has more features
Bottom Line

Switch if privacy is a priority; consider features before deciding.

At a Glance

Data Location
🇺🇸US

US data laws

🇩🇪DE

GDPR protected

Pricing

Auth0

Contact

Authentik

Contact

Migration
Hard difficulty~Several days to a week, depending on the complexity of your setup

Privacy & Compliance Comparison

Critical data sovereignty factors at a glance

CriteriaAuth0Authentik
Server Location
US (AWS), EU (optional)EU
GDPR Compliance
FullFull
Open Source
E2E Encryption
OptionalOptional
Data Portability
PartialUnknown

CLOUD Act Notice

Auth0 is a US company and must comply with CLOUD Act data requests, even for data stored in EU data centers. Authentik is not subject to US jurisdiction.

Switching from
Auth0 logo

Auth0

🇺🇸

Okta

VS
Switching to
Authentik logo

Authentik

🇩🇪

Authentik

US Data Storage

Data subject to US CLOUD Act and may be accessed by US authorities

EU Data Protection

Data protected under GDPR with EU-only data residency

Certifications & Compliance

No certifications listed

EU-Based
Open Source
Self-Hostable
Source Available
EU-hosted
GDPR Compliant

Reasons to Switch

  • Authentik is fully GDPR compliant, ensuring EU data protection.
  • Authentik's servers are located in the EU, enhancing data sovereignty.
  • Authentik is open-source, allowing for custom modifications and audits.
  • Authentik offers optional end-to-end encryption for enhanced security.

Things to Consider

  • !Migrating from Auth0 may require significant data and configuration effort.
  • !Authentik's feature set may lack some advanced options found in Auth0.
  • !Learning curve for Authentik's interface could slow down initial deployment.
Migration difficulty:
Hard
~Several days to a week, depending on the complexity of your setup

Migration Overview

Full guide
Difficulty
Hard
Time Estimate
~Several days to a week, depending on the complexity of your setup

Depends on data size and complexity

Quick Steps

1

Plan migration timeline and backup all data

2

Set up Authentik with custom configuration

3

Migrate in phases, test thoroughly at each step

Other alternatives to Auth0

Ready to make the switch?

Start using Authentik today and take control of your data privacy.