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Framadate is an online service for planning an appointment or making a decision quickly and easily. No registration is required.

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.

Nuages is a collaborative meeting poll system..Create polls easily, and publish them for your mates, in order to plan meetings and activities. It is build in python, using the django framework and a little of javascript.

Plan the time to have a meeting or event by co-ordinating availability with all the participants using this fuss-free online tool.

Schedule meetings faster with Vyte.

Schedule Meetings with ease.Find the meeting that works for everyone. Made easy.

Regiondo Pro is the all-in-one solution for leisure and recreation providers to book and manage appointments and activities via the own website. With this cost-saving system you can increase your sales by up to 30%. The shop can be adapted to the design of your website and is responsive to being displayed on mobile devices. The integration into your website is very simple and can be done in three easy steps.

Time Slots Booking Calendar PHP for online appointment booking and class scheduling.

Pleft helps you to plan an appointment with other people. The only thing you have to do is describe the appointment, fill in your name and email address, invite the invitees, propose dates and select your availability.

A JavaScript event calendar. Customizable and open source.

"Making polls to schedule meetings or events, quickly and easily.You can also run polls to determine what will be your next meeting place, the meeting topic or anything like the country you would like to visit during your next holidays."

Checkfront is a powerful booking platform that allows businesses to manage their inventories online, centralize reservations, and process payments.

Xandaro is a free scheduling software for small businesses that allows you to accept appointments online, send automated email/SMS reminders and manage your clients.

Fasterplan is a collaborative tool that helps you and your friends/business partners to better organize your spare time/business meetings.

The world's simplest shared calendar.