All Google Voice plans leverage Google AI to block spam calls. Manage everything from the Voice Admin Console, which handles number porting to ensure calls route to the right person or device, as well as billing. It offers unlimited domestic calling and texting using an existing mobile number, but masks your actual phone number with a unique Google Voice number. Step up to the $10 per month Starter plan that adds professional calling features and 24/7 support. Your number also won't be reclaimed if you don't use it for a while, which is a benefit for those who might only use Google Voice sparingly or at certain times of the year.