Here are the 10 best free appointment scheduling software: 10to8: best for small businesses Square Appointments: best for free point-of-sale system Calendly: best for meeting scheduling Doodle: best for voting polls Appointy: best for automatic reminders Appointlet: best for managing sales teams Picktime: best for multiple locations Setmore: best for team management SimplyBook: best for app feature HubSpot: best for unlimited appointments