Yes, both eVoice and Call Center Studio offer a Free Trial.
eVoice is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Call Center Studio is designed for Large Enterprises, Medium Business and Small Business.
The starting price of eVoice begins at $6.25/User/Month when Billed Yearly, while pricing details for Call Center Studio are unavailable.
Some top alternatives to eVoice includes Nextiva, CallHippo, CloudTalk, Call Center Studio and VoxDesk.
Some top alternatives to Call Center Studio includes Nextiva, Zendesk Talk, TalkDesk, Novanet Cloud Contact Center, HoduCC, TelebuHub and Freshdesk Contact Center (Formerly Freshcaller).