Yes, both Microsoft Dynamics 365 for Sales and Attributer offer a Free Trial.
Microsoft Dynamics 365 for Sales is designed for Large Enterprises, Medium Business and Small Business.
Attributer is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Microsoft Dynamics 365 for Sales Starts at $65/User/Month whereas for Attributer Starts at $49/Month.
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 Attributer includes Marketing 360, SAS Marketing Automation, Atlas CRM, Attribution, Roivenue, Dreamdata, Adjust, Oracle CX Marketing, Attribuly and Dimensions Attribution.