Yes, both ScheduleOnce and Copper (ProsperWorks CRM) offer a Free Trial.
ScheduleOnce is designed for Large Enterprises, Medium Business and Small Business.
Copper (ProsperWorks CRM) is designed for Large Enterprises, Medium Business and Small Business.
Pricing for ScheduleOnce Starts at $10/User/Month when Billed Yearly whereas for Copper (ProsperWorks CRM) Starts at $23/User/Month when Billed Yearly.
Some top alternatives to ScheduleOnce includes Appointy, Acuity Scheduling, Calendly, Scheduly, SnapAppointments, DaySchedule, Appointmind, Web-appointments, i-Scheduling for Appointments and CatchApp Bookings.
Some top alternatives to Copper (ProsperWorks CRM) includes Salesforce Sales Cloud, Pipedrive, Thryv, Vendasta, ClickUp, Zoho CRM, Salesforce, The Real Estate CRM, Workbooks CRM, GoCRM, RealtimeCRM, SalesCRM, SimpleCRM, CRM.me, Cool Life CRM and CRM.io by 500apps.