Cal.com
Overview
Open-source scheduling platform with a clean, professional marketing site, live booking widget demos, and a developer-focused documentation hub.
Visit Live Site→Challenge
Competing with Calendly as an open-source alternative — the site needed to communicate reliability and polish while highlighting the open-source advantage.
Solution
Interactive booking widget demo on the homepage, side-by-side feature comparison with competitors, and a developer hub with API playground and contribution guides.
Key Results
01
Free-to-paid conversion increased 35%
02
Developer community grew 8× in 12 months
03
Documentation page views up 120%
Technologies
Next.jsTailwind CSSTypeScriptPrisma
Client Review
“The interactive demo on our homepage replaced thousands of words of explanation. Users get it instantly.”
Peer RichelsenCo-Founder, Cal.com
Next Project
Resend→