### Answer Based on the available sources, there's no explicit requirement that only paid accounts can invite users to their workspace [(1) ]() . However, community discussions indicate that open invoices or outstanding bills across your account can prevent workspace invitations from working [(2) ]() [(3) ]() . If you have any workspace with an unpaid invoice, this can affect your ability to send invitations even in other workspaces within the same account . The invitation feature should work once all invoices are settled [(3) ]() . To invite users when your account is in good standing, admins can navigate to user management in the workspace and invite users with specific roles (Admin, Developer, or Member) [(1) ]() .

​ To learn more, see the sources I considered: [[1] Access Control](https://docs.retellai.com/accounts/access-control) [[2] Invited to workspace but still cannot access it](https://discord.com/channels/1186424376300679209/1436802393382588597) [[3] I'm unable to send new invitations for users to access RetellAi.](https://discord.com/channels/1186424376300679209/1433182670954696865) ​

Feel free to tag @AI Evy with additional questions. I also appreciate feedback, it helps me improve.

### Answer Based on the available sources, the current limit is 50 workspaces per account [(1) ]() [(2) ]() . This applies to the total number of workspaces you can create or be a member of within a single Retell AI account.

​ To learn more, see the sources I considered: [[1] How many workspaces can you have?](https://discord.com/channels/1186424376300679209/1326382386610442240) [[2] Discord message from @rish404 on 2025-09-03](https://discord.com/channels/1186424376300679209/1186462578310910112/1412840895790845992) ​

Feel free to tag @AI Evy with additional questions. I also appreciate feedback, it helps me improve.

### Answer Based on the available sources, there's no explicit information about workspace invitation expiration timeframes. The documentation doesn't specify how long an invite remains valid before it expires. If you need clarification on invite expiration policies, I'd suggest checking these potentially useful sources: [Workspace]() , [Access Control]() . Would you like me to try providing a general answer based on my knowledge instead?

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Feel free to tag @AI Evy with additional questions. I also appreciate feedback, it helps me improve.