Ideo
Yes, both Zendesk Talk and Copper (ProsperWorks CRM) offer a Free Trial.
Zendesk Talk is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Copper (ProsperWorks CRM) is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Zendesk Talk Starts at $9/User/Month whereas for Copper (ProsperWorks CRM) Starts at $23/User/Month when Billed Yearly.
Some top alternatives to Zendesk Talk includes Nextiva, TalkDesk, uContact, HoduCC, Call Center Studio, TelebuHub, Zendesk Support, VoxDesk, Zendesk Chat and Freshdesk Contact Center (Formerly Freshcaller).
Some top alternatives to Copper (ProsperWorks CRM) includes Salesforce Sales Cloud, Thryv, Pipedrive, Zoho CRM, Vendasta, ClickUp, Salesforce, The Real Estate CRM, Workbooks CRM, GoCRM, RealtimeCRM, SalesCRM, SimpleCRM, CRM.me, Cool Life CRM and CRM.io by 500apps.