Enterprise edition and other Google Workspace product pricing is available through Google sales and resellers. Google occasionally offers country-based discounts for new customers. Business editions Professional office tools for up to 300 users Google Workspace offers these subscription options for one-person, small, and medium-sized organizations. You can use any Business edition with your domain or with only a business email address (ends in @ company.com) or a Gmail address (ends in @gmail.com). Google AI Ultra for Business is available as an add-on to Google Workspace customers with the following editions: Business Starter Business Standard Business Plus Enterprise Starter Enterprise Standard Enterprise Plus Education Fundamentals Education Standard Education Plus G Suite legacy free edition Important: Project Mariner is available only in the US. Flow and Whisk are available in numerous countries. Support upgrades —Get enhanced service and response times. Voice subscriptions —Buy Google Voice numbers and business services for your users. To use an add-on, your organization’s Google Workspace subscription must be active.