# Companies using keycloak

**URL:** <https://forum.keycloak.org/t/companies-using-keycloak/3149>\
**Category:** Getting advice\
**Created:** [June 5, 2020, 10:28am UTC](https://forum.keycloak.org/t/companies-using-keycloak/3149 "2020-06-05T10:28:41Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![harishreddy-m](https://yyz2.discourse-cdn.com/free1/user_avatar/forum.keycloak.org/harishreddy-m/32/950_2.png) [@harishreddy-m](https://forum.keycloak.org/u/harishreddy-m)\
**Post date:** [June 5, 2020, 10:28am UTC](https://forum.keycloak.org/t/companies-using-keycloak/3149/1 "2020-06-05T10:28:41Z")

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Hi

This is not a technical question. More of marketing related question.

I am suggesting keycloak to a client for identity management.

They would like to know if there are any big companies using keycloak at a scale of millions of users, hundreds of thousands logins.

Redhat supports keycloak. Does redhat also use it for their products?

Are there any companies with huge user base using keycloak in production?

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**Author:** ![zonaut](https://yyz2.discourse-cdn.com/free1/user_avatar/forum.keycloak.org/zonaut/32/666_2.png) [@zonaut](https://forum.keycloak.org/u/zonaut)\
**Post date:** [June 5, 2020, 10:33am UTC](https://forum.keycloak.org/t/companies-using-keycloak/3149/2 "2020-06-05T10:33:00Z")

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> **[Why developers like Keycloak](https://stackshare.io/keycloak)**
>
> See what developers are saying about how they use Keycloak. Check out popular companies that use Keycloak and some tools that integrate with Keycloak.

Redhat use their own product, you can see this by going to [Red Hat Customer Portal - Access to 24x7 support and knowledge](https://access.redhat.com/products/red-hat-single-sign-on) and click login

Keycloak is the open source community project for their own version, so their version will have some differences

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**Author:** ![vinod](https://yyz2.discourse-cdn.com/free1/user_avatar/forum.keycloak.org/vinod/32/962_2.png) [@vinod](https://forum.keycloak.org/u/vinod)\
**Post date:** [June 5, 2020, 11:08am UTC](https://forum.keycloak.org/t/companies-using-keycloak/3149/3 "2020-06-05T11:08:40Z")

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`https://github.com/cncf/toc/pull/405#issuecomment-624043670`

> <https://github.com/keycloak/keycloak/blob/master/ADOPTERS.md>