Yes, both LeadDesk and PhoneBurner offer a Free Trial.
LeadDesk is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
PhoneBurner is designed for Large Enterprises, Medium Business and Small Business.
The starting price of PhoneBurner begins at $126/User/Month when Billed Yearly, while pricing details for LeadDesk are unavailable.
Some top alternatives to LeadDesk includes Apollo.io, AroundDeal, CrankWheel, ZoomInfo Engage, Tapdesk, Sales Desk, Call Center Studio, TelebuHub, ImagineSales, Outleads, VoxDesk, TeleCRM and SalesHandy.
Some top alternatives to PhoneBurner includes Dialer360, Voiptime, Convoso, Mojo Dialer, ProspectBoss CRM Dialer, Calley, 3CX Power Dialer, CallCenterHosting Predictive Dialer, CloudCall and IntelliDialer.