vCita - Online client engagement solution, convert website visitors to clients, free customizable contact form, free online appointment scheduler.
FreeBu - Smart free/busy calendar sharing and meeting organizer.
Fig Booking Software - Your all-in-one service business management tool
Letsfind - Letsfind is a fast, easy-to-use, ad-free way to create online (meeting) polls.
MyDone - Managing multiple streams of your business in one app
FullCalendar - FullCalendar is an open-source JavaScript event calendar.