Meetingbird for Gmail - View your calendar and schedule meetings right from Gmail
Meetingbird - Powerful meeting scheduling and notes — right in your calendar
Kin Calendar - The simple and connected calendar
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.
Calendly for Chrome - Schedule meetings without leaving your inbox
Envoy - Visitor registration that's changing how guests are greeted in companies around the world.