Office 365 for professionals and small businesses
Microsoft Office 365 for professionals and small businesses is a $6 per user/per month subscription service that lets you access your email, important documents, contacts, and calendar from virtually anywhere on almost any device*.
This plan is ideal for organizations with fewer than 25 employees that do not have IT staff or expertise.
Office 365 for midsize businesses and enterprises
Starting at just $10 per user/per month, these plans are designed for organizations with advanced IT needs including Active Directory Integration, advanced email archiving, 24x7 IT admin support and full enterprise voice capabilities on premises, or for organizations that want Office Professional Plus delivered as a subscription.