Limitations of Google Chat

You can understand the limitations of Google Chat by reviewing the details on this page.

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Instructors, Researchers, Staff, Students

Google Voice and Google Fi

  • Google Voice and Google Fi are not currently available through Chat:
    • Users who already have a Google Voice account can access Google Voice at voice.google.com, by selecting Voice from the App launcher, or by downloading the Google Voice app (Android, iOS).
    • Google Fi users must use the default SMS app on their mobile device to send and receive SMS messages.

Group Messages/Spaces 

External Users

  • You can add external users to Spaces but not to Google Messages: Create a new Space and check the box to allow people outside the organization to join.
  • Users in Google Workspaces organizations that have not yet turned on Chat won't be reachable through Chat. Users can message any external users in organizations that have Chat turned on. 

See more information on limitations.

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This Content Last Updated:
05/07/2025

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Customer Engagement and Support
This KB Article References:
This Information is Intended for:
Instructors, Researchers, Staff, Students
Important Files & Links:
This Content Last Updated:
05/07/2025