Yes, both Microsoft Dynamics 365 for Sales and PhoneBurner offer a Free Trial.
Microsoft Dynamics 365 for Sales is designed for Large Enterprises, Medium Business and Small Business.
PhoneBurner is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Microsoft Dynamics 365 for Sales Starts at $65/User/Month whereas for PhoneBurner Starts at $126/User/Month when Billed Yearly.
Some top alternatives to Microsoft Dynamics 365 for Sales includes Salesforce Sales Cloud, Pipedrive, Thryv, Vendasta, ClickUp, Zoho CRM, Freshsales, Salesforce, SalesCRM, SimpleCRM, Simply CRM, Client Book CRM, webCRM, Snapforce CRM, DigitalCRM.com, CRM.io by 500apps and CRMSuite.
Some top alternatives to PhoneBurner includes Dialer360, Voiptime, Convoso, Mojo Dialer, ProspectBoss CRM Dialer, Calley, 3CX Power Dialer, CallCenterHosting Predictive Dialer, CloudCall and IntelliDialer.