Framadate is an online service for planning an appointment or making a decision quickly and easily. No registration is required.
Doodle is the worlds leading online scheduling tool with a rapidly growing user base of more than three million unique visitors per month across the globe. It takes the pain out of finding the right date and time for a group of people to meet and makes scheduling virtually...
Dudle is an online scheduling application, which is free and open source. The user is able to schedule meetings or make small online polls. There is no e-mail collection or need for registration.
Smart Scheduling is a free scheduling software for small businesses that allows you to accept appointments online, send automated email/SMS reminders and manage your clients.
Crab Fit helps you fit your event around everyone's schedules. Simply create an event above and send the link to everyone that is participating. Results update live and you will be able to see a heat-map of when everyone is free.
Quickly and easily coordinate meetups. Free, but also anonymous, with no login required. Name your event, select time slots, and invite participants