Cal.com
Scheduling infrastructure for absolutely everyone.
Overview
Cal.com is an open-source alternative to tools like Calendly. It offers scheduling infrastructure that is highly customizable and can be white-labeled. It can be self-hosted for complete data control or used via their cloud service. It focuses on flexibility, developer-friendliness with a robust API, and a marketplace for apps.
✨ Key Features
- Open Source
- Self-hostable
- White-labeling
- App Store for extended functionality
- Routing Forms
- Team Scheduling (Round Robin, Collective)
- API-first design
🎯 Use Cases (4)
✅ Best For
- White-labeled scheduling for SaaS products
- Self-hosted internal scheduling
- Complex scheduling workflows via API
💡 Check With Vendor
Verify these considerations match your specific requirements:
- Non-technical users who need a very simple, out-of-the-box solution
- Businesses requiring a built-in POS system
💻 Platforms
🔌 Integrations
🛟 Support Options
- ✓ Email Support
- ✓ Live Chat
- ✓ Dedicated Support (Enterprise tier)
🔒 Compliance & Security
💰 Pricing
✓ 14-day free trial
Free tier: For individuals. Includes unlimited events and core features.
🔄 Similar Tools in Client Self-Booking
Calendly
Scheduling automation platform for eliminating the back-and-forth emails to find the perfect time....
Acuity Scheduling
Online appointment scheduling software from Squarespace for service-based businesses....
YouCanBook.me
Customizable online scheduling tool that integrates directly with your personal calendar....
Square Appointments
An integrated scheduling, POS, and payment processing tool for service-based businesses....
SimplyBook.me
A versatile online booking system with a focus on custom features and international business....
Setmore
A free and simple appointment scheduling platform for businesses to automate bookings....