Frozen Goodies - An advent calendar to get the chance to win daily prizes
Mixmax Calendar - The fastest way to schedule meetings with anyone, anywhere
25DaysOf - A customizable advent calendar, for everyone
Meetingbird for Gmail - View your calendar and schedule meetings right from Gmail
Planable.io - Planable is the command center of social media campaigns trusted by agencies, freelancers, and marketing teams, that allows you to easily create, collaborate, get approval and schedule posts for your social media campaigns.
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.