Yes, both Acuity Scheduling and Kustomer offer a Free Trial.
Acuity Scheduling is designed for Freelancers, Medium Business and Small Business.
Kustomer is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Acuity Scheduling Starts at $14/Month when Billed Yearly whereas for Kustomer Starts at $29/User/Month.
Some top alternatives to Acuity Scheduling includes Setmore, Calendly, Square Appointments, Scheduly, Vagaro, ClickBook, DaySchedule, Booking Social, Rezrva and Zoho Booking.
Some top alternatives to Kustomer includes Zoho Desk, Zendesk Support, ManageEngine ServiceDesk Plus, Zendesk Sell, Freshservice, Freshdesk, HelpDesk, SysAid, Jitbit Helpdesk, Desky, Salesforce Service Cloud, CRMdesk, Gorgias, Trakdesk, AzureDesk and BoldDesk.