INpulse is a prepai service provided by Verizon Wireless which was previously known as FreeUp. Another option that used to be offered from Verizon was called EasyPay which was a monthly payment plan without a contract. One notable feature of the INpulse plan is that Verizon allows prepaid customers to take advantage of their nationwide, unlimited IN calling program, which means they can call any Verizon prepaid or postpaid customer at any time for free.