Service Specific Sub-processors and Third Parties

Information about the sub-processors, content delivery networks, and third parties that Zoho engages to support the provision of the Zoho Services.

(Last Updated on : 20th May, 2026)

Sub-Processors

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Data Centers

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Services

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A sub-processor is a third party data processor engaged by Zoho, who has or potentially will have access to or process Service Data (which may contain Personal Information). Zoho engages different types of sub-processors to perform various functions as explained in the tables below.

Third Party Service Provider means those recipients of personal information that do not fall strictly under the category of sub-processors. It may be because either Zoho is acting as a controller for the information shared with the Third Party Service Provider (such as information processed for spam filtering and fraud prevention) or the Third Party Service Provider acts as an independent controller (for example, because of a legal obligation).

We will give you a choice to disable the use of a particular Third Party Service Provider except when the Third Party Service Provider is used for critical requirements such as fraud prevention. Where we do not give you a choice to disable the use of a particular Third Party Service Provider, we will take measures to ensure that your information is secure and is processed in compliance with applicable data protection laws.

AI Sub-processors are third-party service providers engaged by Zoho to provide AI features in our products. These providers may process data such as prompts, content, or other inputs needed to deliver AI functionality.

Zoho evaluates the security and privacy practices of sub-processors whom we wish to contract to ensure that they are in line with Zoho's information security and privacy standards. We then execute appropriate data protection agreements with them.

Sub-Processor directory

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Note:

  • If you enable the TFA settings(SMS method) for your Zoho Account, irrespective of the Zoho services that you use, the sub-processor associated with Zoho Account(for sending the SMS) will be utilized. Additionally, general services such as account recovery using SMS, sign up/sign in using SMS, adding a new number to your Zoho Account also uses the sub-processors associated with Zoho Accounts irrespective of the other Zoho applications you may use.
  • If you use our suite of applications such as Zoho One, "Plus" suites, then the sub-processors associated with each of the respective products in those bundles would apply as mentioned in the above tabular column.
  • If you are the admin of any Zoho service for your organization, you can choose to subscribe for notifications on modifications (addition and change) of sub-processors in this page by clicking here.
  • Some of the sub-processors will be enabled by default, and the admin will be given the option to turn it off and few other sub-processors will be disabled by default and the admin of the org can enable it, as per their organisation's requirement.