2 Open Source Alternatives to Sessions

A list of 2 carefully selected open-source alternatives to Sessions.

Adrian
Created by
Adrian
Mar 9, 2025Updated3 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 Sessions 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.

Price comparison of Sessions 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 Sessions

SessionStack is a leading digital experience analytics platform that empowers product teams to optimize their products and increase user engagement. With Session Replay and AI capabilities, SessionStack provides valuable insights to boost conversion rates and drive product adoption. Through session replay, you can accurately visualize user onboarding and identify areas of confusion, reducing bug reproduction time and collaborating with users in real-time. SessionStack combines qualitative and quantitative data to help you understand user behavior and make informed decisions for growth. With Segments and Trends, you can analyze user behaviors and identify conversion opportunities or friction points. The platform also offers Funnels for easy conversion rate optimization. SessionStack prioritizes your privacy by allowing you to select pages and elements for recording and ensuring secure data collection and storage. It seamlessly integrates with your product team's toolbox and offers Cloud and On-premises options for deployment. Trusted by product teams worldwide, SessionStack is your ultimate solution for enhancing user experience and accelerating product growth.
This comparison data was compiled with AI assistance.
Sessions logo

Sessions

SessionStack empowers e-commerce businesses to boost their conversion rates through actionable, AI-driven insights.

Employees

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