What is Cal ID?
Cal ID is a fully open-source scheduling tool for solos and teams, with unlimited meetings, comprehensive integrations, real human support – and amazing features shipping at lightspeed.
Problem
Users need to schedule and monetize meetings but rely on paid tools with limited meetings, integrations, and no real human support.
Solution
A fully open-source scheduling tool enabling users to schedule unlimited meetings for free, integrate with tools (Google Calendar, Zoom), access 24/7 support, and monetize bookings.
Customers
Solopreneurs, remote teams, consultants, and startups requiring flexible, cost-effective scheduling solutions.
Unique Features
Open-source codebase, unlimited meetings, monetization options, priority support, and rapid feature updates.
User Comments
Free and unlimited meetings are game-changers
Real human support is unexpectedly responsive
Easy Zoom/Google integrations
Open-source transparency builds trust
Monetization simplifies client bookings
Traction
Newly launched on Product Hunt (exact metrics unspecified), open-source GitHub repository available for community contributions.
Market Size
The global online scheduling software market was valued at $3.61 billion in 2023, projected to reach $6.35 billion by 2030 (CAGR 9.3%).
