Cal.com is the open scheduling infrastructure. Pick your hours, share one link, and let bookings flow into the calendar you already use.
Whether you're booking client calls, demoing the product, or coordinating across timezones — Cal.com adapts to your workflow without bending your calendar.
Configure 30-min intros, 60-min deep dives, group sessions, round-robin routing — all behind one personal scheduling URL.
Cal.com checks Google, Outlook, iCloud, and Notion calendars in real time. No double bookings. No buffers you forgot to set.
Reminders, SMS, conditional routing, post-meeting surveys. Build the email cadence once, ship it for every booking.
Drag triggers, conditions, and actions. Send a Slack ping, attach a brief, or auto-cancel after a no-show — without leaving the booking page.
Native integrations with calendars, conferencing, CRMs, and payments. Cal.com sits between your tools — never replaces them.
No credit card required. Self-host the open-source edition any time.
Join 300,000+ teams who replaced calendar tag and back-and-forth with one shareable link.
A near-monochrome system where voltage comes from custom Cal Sans-style display type and product UI fragments shown directly inside cards.
| Token | Sample | Spec |
|---|---|---|
| display-xl | The better way | Cal Sans · 64 · 600 · -2px |
| display-lg | Section heads | Cal Sans · 48 · 600 |
| display-md | Sub-section heads | Cal Sans · 36 · 600 |
| display-sm | CTA-band heads | Cal Sans · 28 · 600 |
| title-lg | Plan name title | Inter · 22 · 600 |
| title-md | Feature card title | Inter · 18 · 600 |
| body-md | Default running-text holds at 16/400. | Inter · 16 · 400 |
| button | START FOR FREE | Inter · 14 · 600 |
| code | cal.com/peter-ellis/30min | JetBrains Mono · 14 · 400 |