Calendly - Say goodbye to phone and email tag for finding the perfect meeting time with Calendly. It's 100% free, super easy to use and you'll love our customer service.
Yuggler - Fun activities for kids and family!
Cal.com - Cal.com (formerly Calendso) is the open source Calendly alternative.
Winnie - Great activities and destinations for families
SavvyCal - A scheduling tool both the sender and the recipient will love.
SparkStudio - Online extracurricular classes for 5-15 year olds