Open Source Alternatives to Doodle

Schedule meetings and collaborate with others

Cal.com

Open Source Meeting Scheduling Software

Rallly

Open Source scheduling and collaboration for organizing events and meetings

Samay

Meetings Pool Tool to find a time which works for everyone.

About Doodle

Doodle is a tools for scheduling professional meetings and collaboration with others.

The Product

The product is targeted at freelancers, teams and businesses. It allows you to create polls and invite participants to vote on the best time for a meeting or event.