Acquia
![](https://www.zuora.com/wp-content/uploads/2014/10/Screen-Shot-2017-06-26-at-2.41.16-PM.png)
Acquia uses Zuora to automate their extremely large volume of credit card transactions, allowing their engineering team to focus on building a killer product, not a billing system.
Zendesk
![](https://www.zuora.com/wp-content/uploads/2014/09/Screen-Shot-2017-06-23-at-3.52.32-PM.png)
Zendesk uses Zuora to manage thousands of complicated subscription relationships. We made billing a breeze, letting them focus on innovating new features and products for a fast-growing customer base.