Yes, both Google Calendar and Toggl Plan offer a Free Trial.
Google Calendar is designed for Large Enterprises, Medium Business and Small Business.
Toggl Plan is designed for Medium Business and Small Business.
The starting price of Toggl Plan begins at $8/User/Month when Billed Yearly, while pricing details for Google Calendar are unavailable.
Some top alternatives to Google Calendar includes Appointy, Calendly, Cogsworth, Scedule, Book Like A Boss, Meetin.gs, Calendar.AI, EasyCalendar, Office Tracker, MeetingPlanner.io, DaySchedule, Fantastical Scheduling and Calendar.
Some top alternatives to Toggl Plan includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Freshbooks, Wrike, TeamGantt, Rutamsoft Project Management, Asana, Teamwork, ProjectManager.com, Worksuite, Trackboard, RationalPlan, Plan, Quick Base, Resource Guru, TaskBlast and Taskiem.