3 Open Source Alternatives to Doodle

A list of 3 carefully selected open-source alternatives to Doodle.

Adrian
Created by
Adrian
Mar 9, 2025Updated4 min read

The open-source alternatives are ranked based on our custom ranking system and score. This system takes into account various factors to determine the best alternatives.

If you’re looking for alternative features or workflows, here is a prepared detailed list of Doodle open-source alternatives — each with its own distinctive strengths and key features.

#1
Cal.com logo

Cal.com

34,405
8,815

Cal.com is a fully customizable scheduling platform that serves individuals, businesses, and developers alike. It offers a robust scheduling infrastructure designed to simplify appointment management and enhance team collaboration with flexibility and ease.

Cal.com screenshot

Key Features

  • Fully customizable booking pages and scheduling options
  • Seamless calendar integration to avoid double bookings
  • Automated workflows, notifications, and reminders
  • Built-in video conferencing (Cal Video) and payment integration via Stripe
  • Team scheduling with round-robin and collective events
  • Robust API and extensive app integrations
  • Strong security and compliance standards (SOC2, HIPAA, ISO 27001)

Cal.com provides an open-source scheduling solution that seamlessly integrates with your calendars and favorite apps, ensuring efficient booking and workflow automation. With features that range from custom booking links and automated reminders to built-in video conferencing and payment processing, the platform caters to both personal and team scheduling needs. Its versatile design supports routing forms, collective events, round-robin scheduling, and multi-language capabilities.

#2
Rallly logo

Rallly

4,100
397

Rallly is an open-source scheduling and collaboration tool designed to simplify event organization and meeting coordination. Its user-friendly interface and no-login requirement allow users to set up polls in seconds, making scheduling hassle-free and efficient.

Rallly screenshot

Key Features

  • Open-source and free to use
  • Fast setup with no login required
  • Multi-language support (10+ languages)
  • Widely adopted with a proven track record
  • Easy and minimal interaction for efficient scheduling

Rallly enables users to create scheduling polls quickly, streamlining the process of finding common availability among participants. With support for over 10 languages and a strong user base of over 98K registered users and 300K+ polls created, the tool is recognized for its simplicity and efficiency. Trusted by professionals from various industries, Rallly helps reduce the stress of managing scheduling tasks.

Kukkee is a user-friendly scheduling tool designed to help you find a time that works for everyone. By leveraging an intuitive calendar view and poll options, Kukkee streamlines meeting coordination for both group events and one-on-one sessions.

Kukkee screenshot

Key Features

  • Intuitive calendar interface with detailed timeslots
  • Flexible polling options for group and one-on-one meetings
  • Streamlined meeting coordination with clear visual layout

Kukkee offers an easy-to-navigate calendar interface that displays available dates and times, making it effortless to schedule meetings. Users can create group or one-on-one polls to gather availability, ensuring that the best time is selected for all participants. Its clear layout and simple poll creation process facilitate quick and efficient scheduling.

Price comparison of Doodle open-source alternatives

ToolTier 1Tier 2Tier 3Details
Cal.com logo
Cal.com
$0
Individuals
$15
Teams
$37
Organizations
Learn more

* Pricing shown is based on publicly available information and may not reflect current rates. Visit each tool's website for detailed pricing information and additional tiers.

About Doodle

Doodle is a brand that brings people together from all over the world. With a vision of a world where everyone owns their time, Doodle helps individuals and businesses find time for everything they need to do. With 30 million monthly users and over 70,000 businesses using Doodle, it's clear that their scheduling platform is making an impact. Doodle is here to make scheduling easy and fast, removing the barriers that often get in the way of setting up meetings and collaborations. By providing simple and intuitive tools, Doodle allows users to easily find the best time to meet and exchange ideas. With a focus on collaboration, diversity, enthusiasm, and excellence, Doodle is committed to making great things happen. Whether you're looking for a more meaningful career or seeking a tool to save time, Doodle has you covered. Join the millions who are using Doodle to schedule their days the easy way. Try it for free today, no credit card required.
This comparison data was compiled with AI assistance.
Doodle logo

Doodle

Free online meeting scheduling tool.

Employees

51

Location

Zürich, Switzerland

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