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Cal.com vs Redmine

Professional comparison and analysis to help you choose the right software solution for your needs.

Cal.com icon
Cal.com
Redmine icon
Redmine

Cal.com vs Redmine: The Verdict

⚡ Summary:

Cal.com: Cal.com is an open-source online booking and scheduling software. It allows users to set up a free scheduling link for appointments, meetings, phone calls, and more. It integrates with common calendar apps and includes features like customizable pages, payment processing, and analytics.

Redmine: Redmine, an open-source project management and issue tracking tool. Foster collaboration, manage tasks, and track project progress efficiently. With customizable workflows and extensive plugin support, Redmine provides a flexible platform for diverse project management needs.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature Cal.com Redmine
Sugggest Score — 1
Category Online Services Business & Commerce
Pricing Open Source free

Product Overview

Cal.com
Cal.com

Description: Cal.com is an open-source online booking and scheduling software. It allows users to set up a free scheduling link for appointments, meetings, phone calls, and more. It integrates with common calendar apps and includes features like customizable pages, payment processing, and analytics.

Type: software

Pricing: Open Source

Redmine
Redmine

Description: Redmine, an open-source project management and issue tracking tool. Foster collaboration, manage tasks, and track project progress efficiently. With customizable workflows and extensive plugin support, Redmine provides a flexible platform for diverse project management needs.

Type: software

Pricing: free

Key Features Comparison

Cal.com
Cal.com Features
  • Open-source online booking and scheduling software
  • Set up free scheduling links for appointments, meetings, calls, etc
  • Integrates with common calendar apps like Google Calendar, Office 365, iCloud
  • Customizable booking pages
  • Payment processing through Stripe
  • Analytics and reporting
  • Team scheduling and collaboration
  • Recurring appointments
  • Email and SMS reminders
Redmine
Redmine Features
  • Project management
  • Issue tracking
  • Gantt charts
  • Calendars
  • Wikis
  • Forums
  • Time tracking
  • Custom fields
  • Multiple project support
  • Role-based access control
  • Email notifications
  • REST web service API

Pros & Cons Analysis

Cal.com
Cal.com
Pros
  • Free and open source
  • Easy to set up and use
  • Great integration options
  • Customizable and white-label booking pages
  • Scales for individuals to teams
  • Great for small businesses and freelancers
Cons
  • Limited features in free version
  • Must host yourself or use paid hosting
  • Steeper learning curve than SaaS options
  • Less polished than paid solutions
Redmine
Redmine
Pros
  • Open source and free
  • Highly customizable
  • Great community support
  • Plugin ecosystem
  • Integration with other tools
Cons
  • Steep learning curve
  • Can be slow with large projects
  • Limited native mobile apps
  • Upgrades can be difficult

Pricing Comparison

Cal.com
Cal.com
  • Open Source
Redmine
Redmine
  • free

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Learn More About Each Product

Cal.com
Cal.com
Reviews, pricing & alternatives →
Redmine
Redmine
Reviews, pricing & alternatives →

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