You can add the domain name you own to Office 365 to create domain-based email addresses. Find your domain registrar or DNS hosting provider. Compare domain management in Office 365 subscriptions.
Office 365 Business
Do your best work with fully installed Office applications across your devices plus online file storage and sharing.
Office 365 Business now includes the new Office 2016 apps for your PC and Mac.
Your Office anywhereWith Office 365 Business, familiar tools like Word, Excel, PowerPoint, and Outlook are available where and when you need them.
Collaboration simplifiedSince your files are stored online, you can share them with anyone, even co-author, in real time. No matter where you are.
Always-up-to-date toolsOneDrive for Business stores files online, so they’re always in sync and up to date. Office applications are always the latest version too.
Office 365 Business includes:
Frequently asked questions
How many users does Office 365 Business support?
What forms of payment can I use?
What payment options are available? Can I pay monthly or annually?
Can I cancel my subscription at any time?
What happens to my data if I cancel my subscription?
What if I already own a domain name?
I will need extra help setting up Office 365. Who can help?
Can I switch to other Office 365 plans?
Can I mix and match different Office 365 plans?
Is Internet access required for Office 365?
What is Microsoft FastTrack?
Office 365 Business Premium
For businesses that need the latest desktop version of Office in addition to online services.Learn more
Office 365 Enterprise E3
For businesses that need more advanced BI, email, and voice capabilities.Learn more
Office 365 Enterprise E5
All new enterprise value, combined with the just released Office 2016 apps means this is the most comprehensive, most secure cloud productivity & communication offering of Office 365 ever.Learn more