# WeRoad Left Auth0 for Flexible, Cost-Effective Growth with FusionAuth

DevFeed: [WeRoad Left Auth0 for Flexible, Cost-Effective Growth with FusionAuth](<https://devfeed.tech/articles/weroad-left-auth0-for-flexible-cost-effective-growth-with-fusionauth-43523.md>)

Original publisher: [Read original article](<https://fusionauth.io/blog/weroad-fusionauth>)

Author: Brad McCarty

Published: 2025-06-09T00:00:00Z

Content type: article

Language: en

Sources: [FusionAuth Blog](<https://devfeed.tech/sources/fusionauth-blog.md>)

Topics: [Authentication](<https://devfeed.tech/topics/authentication.md>), [Scalability](<https://devfeed.tech/topics/scalability.md>), [Self-hosted](<https://devfeed.tech/topics/self-hosted.md>), [Architecture & Design](<https://devfeed.tech/topics/architecture-design.md>), [Kubernetes](<https://devfeed.tech/topics/kubernetes.md>), [Single sign-on (SSO)](<https://devfeed.tech/topics/sso.md>), [Mobile](<https://devfeed.tech/topics/mobile.md>), [Back end](<https://devfeed.tech/topics/backend.md>)

Tags: [auth0](<https://devfeed.tech/tags/auth0.md>), [authentication](<https://devfeed.tech/tags/authentication.md>), [backend](<https://devfeed.tech/tags/backend.md>), [customers](<https://devfeed.tech/tags/customers.md>), [gdpr](<https://devfeed.tech/tags/gdpr.md>), [hosting](<https://devfeed.tech/tags/hosting.md>), [kubernetes](<https://devfeed.tech/tags/kubernetes.md>), [mobile](<https://devfeed.tech/tags/mobile.md>), [scalability](<https://devfeed.tech/tags/scalability.md>), [self-hosting](<https://devfeed.tech/tags/self-hosting.md>)

## AI overview

A case study describes WeRoad's migration from Auth0 to FusionAuth to improve authentication scalability, reduce costs, and retain control of user data. It highlights self-hosting, GDPR considerations, Kubernetes-based deployment, and authentication across web, mobile, backend, and machine-to-machine systems.

## Source excerpt

WeRoad improved authentication scalability and reduced costs by migrating from Auth0 to FusionAuth, gaining full control over their user data.