Rental option of WebVideo is a very good choice if you don’t want to spend too much from the beginning of the project. If you rent you are getting all the same features but with much less startup budget. If you save initial cost you can invest more into marketing which is the most important from the beginning.
Rent Webvideo and you would get free hosting with it and life-time support included.
Billing and pre-defined templates for video chat rent is available as well and website could be setup within a day.