For businesses of all sizes, Ooma provides advanced voice and collaboration features which they describe as flexible and scalable.

With plans starting at $19.95 per user per month, Ooma Office is available without contracts or long-term commitments so as to make it easy for a small business to scale its office phone system with Ooma as its business grows.

Ooma Office features include:

Unlimited Calling in U.S., Canada, Mexico and Puerto Rico
Free Local Number– Keep your existing number or choose a new one for free.
Virtual Receptionist allows you to manage and route incoming calls easily
Mobile App– manage business phone calls from your cell phone.
SMS Messaging through the Ooma Office mobile app.
Call Park
Ring Groups
Music on Hold
Transfer Music
Extension dialing
Extension Monitoring
Call Forwarding
Virtual Extensions
Voicemail
Call transfer
Flexible Numbering
Company Directory
Call Logs
Conference bridge for up to 10 callers
Forward calls during device outages
Fax Online
7-Digit Dialing
Call Blocking
Intercom

Advanced Features (Ooma Office Pro)

Call Recording
Enhanced Call Blocking
Overhead Paging
Voicemail Transcription
Higher usage limits for: Extension Monitoring, Call Park, Audio Conference Room Participants