Doodle - Make meetings happen. With Doodle, scheduling becomes quick and easy.
Meetingbird for Gmail - View your calendar and schedule meetings right from Gmail
Kukkee - Bring people together at the right time while taking control of your data, branding and costs.
Kin Calendar - The simple and connected calendar
SavvyCal - A scheduling tool both the sender and the recipient will love.
Calendly for Chrome - Schedule meetings without leaving your inbox