Cal.com

Situational

Open-source scheduling infrastructure for individuals and teams

95 reviews

Free tierHas API

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In a nutshell

The best open-source Calendly alternative. Free self-hosting is genuine — not crippled. Cloud version is competitive too. If you value data ownership, Cal.com is the clear choice.

What's great

Open-source and self-hostable
No feature limits on self-hosted
Great API for developers

Watch out for

Smaller brand recognition than Calendly
Self-hosting requires technical skill
Fewer native integrations

Best for

Developers and teams wanting open-source scheduling

Not ideal for

Non-technical users who just want it to work

Pricing

Free

Free (unlimited, self-hosted)

Starter

$12/user/mo (cloud)

Pro

$25/user/mo

Enterprise

Custom

View official pricing →

How it compares

Raycast

4.9

Supercharged launcher and productivity tool for Mac power users

Alfred

4.7

Productivity app and launcher for macOS with powerful workflows

Superhuman

4.7

Fastest email experience with AI and keyboard shortcuts

See full comparison →

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