Google Vault lets you retain, hold, search, and export your organization’s mail and chat messages. You can also search and export your organization’s files in Google Drive. Vault is entirely web-based, so there’s no need to install or maintain any software.
Vault is included with the G Suite Enterprise or Business or Education edition. Or you can buy Vault licenses for an additional $5 per user, per month.
For small organizations, up to 10 users, requiring compliance archiving and basic search. Services start at $75/month.