Vonage

"Best part of the Vonage is that there is no need to sign a contract. It offers Microsoft Outlook and LinkedIn integration to contact your clients and associates which is very easy. This makes it easy to call the contacts from the computer.Vonage also gives discounts for multi-user plans. It supports many of the calling features required for the business like call waiting to on-hold music, call announce etc., "

Vonage charges additional money for call queuing and conference calling,. Also it charges extra for the calls outside the continental U.S. and Canada. In case of call queuing and conference calling, there is a monthly fee associated to it and also there also there is a extra charge per minute for using this feature

"Vonage is one the business voice service providers which has almost all the feature that one could expect from the VoIP service providers. It could be a best fit for the companies in US and Canada. I would recommend this product to the companies in US and Canada region for its good pricing plan for this region."