Meetingbird for Gmail - View your calendar and schedule meetings right from Gmail
Calendly for Chrome - Schedule meetings without leaving your inbox
Mixmax Calendar - The fastest way to schedule meetings with anyone, anywhere
Zynq - Schedule meetings from an email with 1 click!
1-on-1 Meeting Assistant - Have the best 1-on-1 meetings with your team.
Plann3r - Schedule any kind of meeting in less than 30 seconds!