Forms & Surveys · Spain (ES)
Arengu
Build custom login and signup flows with powerful forms and logic.
The switch
Auth0→Arengualso replaces Okta, Jotform
About
Arengu provides a platform for building advanced user authentication and onboarding flows with customizable forms and server-side logic. It helps developers create secure and flexible registration, login, and password recovery experiences without extensive backend coding.
Why we recommend it
- Customizable forms
- Server-side logic
- Integrations with identity providers
- Fraud detection
EU vs USA
Arengu vs Auth0
Side-by-side on jurisdiction, data residency, and the rules that decide who can actually read your data.
Criteria
🇪🇺 Arengu
🇺🇸 Auth0
Headquarters
Madrid, Spain
United States
Jurisdiction
Spain
United States (US CLOUD Act)
Data location
EU
United States
GDPR-native
Yes
No
CLOUD Act / FISA exposed
No
Yes
Ad tracking
No
Yes
End-to-end encryption
No
No
Open source
No
No
Ownership
Private
US Corporation
Founded
2018
0
Compare head-to-head