The residential VoIP phone services are in great use for people having internet access. Internet technology is used by VoIP to make phone calls without the landline connections .It is always better to compare the relative benefits of residential VoIP service providers before you take a decision. Unlimited calls to anywhere with just a computer and internet access is also provided. First step is to make a list of the features that you would like to have with your residential VoIP service. The service usually would be charged a flat monthly or yearly fee for both local and International Calls. Voice mail, call waiting, caller ID are the three features that are also available. We can check through the features offered by each company and check for the various other features which are offered by the other companies. As part of a flat monthly fee, some packages now have been introduced that include varying amounts of international calling. They are also some other providers which even offer both residential as well as business VoIP services. The availability of features would vary from each plans provided. We can also find other additional companies that offer international rates through websites which provides various benefits.