| Amazon Web Services (AWS) | – | Hosting for certain features of ZPA, ZIA and many others |
| Microsoft Corporation (Azure) | – | Hosting for certain features of ZPA, ZIA, ZDX and others |
| Google Cloud Platform | USA og EU | Hosting for certain features of ZDX, CIEM, Breach Predictor and others |
| Snowflake | – | Hosting for certain features of ZPC, Asset Exposure Management and others |
| Databricks | USA | Hosting for certain features of DSPM |
| Alibaba Cloud | Kina | Hosting for certain features of Zscaler Products to support Customer Users in Ch |
| CentraComm Communications | USA | Augmenting support for GovCloud customers, including responding to tickets |
| Accenture Federal Services | USA | Providing support for certain GovCloud customers |
| Concentrix | Bulgaria og India | Augmenting support, including responding to tickets |
| Momentum Labs, Inc. | USA | Improving customer support services |
| Movate (formerly CSS Corp. dba SlashSupport) | India | Augmenting support, including responding to tickets |
| JTP CO | Japan | Augmenting support for Japanese-language customers |
| Salesforce, Inc. | USA | Customer support platform |
| SendSafely, Inc. | USA | Encrypted file exchange platform used for support |
| theLoopsai, Inc. | USA | Improving customer support services |