Cal.com
Scheduling infrastructure for absolutely everyone
4.8•78 reviews•4.8K followers
Scheduling infrastructure for absolutely everyone
4.8•78 reviews•4.8K followers
The open source Calendly alternative. Self host it, or have it hosted. Integrate it seamlessly into your business with advanced customization and an open API.
Cal.com
Launch date
coss.com ui beautiful component library based on Cal.com's iconic design
Launched on October 15th, 2025
Cal.ai Phone Agent Supercharged Cal.com scheduling with AI-powered calls
Launched on September 15th, 2025
Cal.com Routing Auto schedule appointments with leads using clever logic
Launched on February 15th, 2025
Cal.com Platform Starter Kit Scheduling marketplace kit powered by Supabase
Launched on June 18th, 2024
Cal.ai Email Assistant World's first open source AI scheduling assistant
Launched on October 15th, 2023
Cal.com for Web3 Token-gated scheduling, meet people with the same tokens
Launched on February 4th, 2022
