Yes, both Nextiva and Dialer360 offer a Free Trial.
Nextiva is designed for Large Enterprises, Medium Business and Small Business.
Dialer360 is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of Nextiva begins at $18.95/User/Month when Billed Yearly, while pricing details for Dialer360 are unavailable.
Some top alternatives to Nextiva includes uContact, Call Center Studio, Grasshopper, Dialpad Contact Center, Vonage Contact Center, RingCentral Contact Center, ipSCAPE and OmniOMS Customer Communication Management Suite.
Some top alternatives to Dialer360 includes Nextiva, TalkDesk, PrimoDialler, Calabrio One, HoduCC, ChaseData, Call Center Studio, TelebuHub, Dialpad Contact Center and CallCenterHosting Predictive Dialer.