Google Workspace seems to halt access immediately[1] and purge data within 60d[2]. For comparison, Atlassian leaves you access for 15d, and purges data at 60d[3]. 365 gives you 90d[4] before purging.
This is a pretty regular thing across the industry.
[1] https://knowledge.workspace.google.com/admin/billing/cancel-...
[2] https://support.google.com/a/thread/345697828/recovering-dat...
[3] https://support.atlassian.com/security-and-access-policies/d...
[4] https://learn.microsoft.com/en-us/compliance/assurance/assur...