Office 365 Service Descriptions provide an overview of all available services, service features, and includes details about license plans and on-premises vs. online versions:

• Office 365 home products – home editions
• Office 365 business products – plans for Small Business and Enterprise
• Office 365 service description – detailed product descriptions
• Office 365 service comparison – filter and compare Office 365, on-premises, and standalone products
• Office 365 SLA information – Office 365 Trust Centre and SLA descriptions