Cal.com
Open scheduling infrastructure — the self-hosted Calendly alternative
Overview
Cal.com is open scheduling infrastructure that gives you everything Calendly offers and more — with full control over your data and brand. It handles one-on-one meetings, round-robin team scheduling, collective events, and recurring appointments with deep calendar integrations.
What sets Cal.com apart from other Calendly alternatives is its completeness: built-in video conferencing (Cal Video), routing forms for lead qualification, Stripe payment collection, and 20+ conferencing integrations — all available on the self-hosted version.
Key Features
- Event Types — One-on-one, collective (group), round-robin, and recurring appointments
- Calendar Sync — Real-time sync with Google Calendar, Outlook, and CalDAV
- Cal Video — Built-in video conferencing with recording and transcription
- Routing Forms — Qualify leads before they book, route to the right team member
- Embed Options — Inline, pop-up, and element-click embeds with no-code customizer
- Workflows — Automated email/SMS/WhatsApp reminders and follow-ups
- Payments — Stripe integration to monetize meetings
- White-Label — Custom branding, domain, and complete visual customization
- 65+ Languages — Full internationalization support
Pricing: Calendly vs Self-Hosted
| Users | Calendly Teams | Cal.com (self-hosted) | Savings |
|---|---|---|---|
| 1 user | $16/mo | $5/mo (VPS) | $11/mo |
| 5 users | $80/mo | $10/mo (VPS) | $70/mo |
| 10 users | $160/mo | $10/mo (VPS) | $150/mo |
| 25 users | $400/mo | $20/mo (VPS) | $380/mo |
Pros
- + Full-featured scheduling with round-robin, collective, and group events
- + Built-in Cal Video for conferencing (unlimited duration, up to 300 participants)
- + Routing forms for lead qualification before meetings
- + White-label ready — custom branding, domain, and embed options
- + 34,000+ GitHub stars with very active development
Cons
- - Self-hosted deployment requires Node.js, PostgreSQL, and some technical skill
- - Docker deployment needs careful configuration
- - Some enterprise features require the paid plan
- - UI can feel overwhelming with all options exposed
Deployment Options for Cal.com
Docker
Self-host with Docker Compose
Coolify
One-click via Coolify panel
Elestio
Managed hosting from $9/mo
PikaPods
Simple managed hosting
Need help deploying Cal.com? We offer turnkey deployment and migration services. Learn more at upready.dev →
Frequently Asked Questions
Can Cal.com replace Calendly?
Is the self-hosted version fully featured?
What are the system requirements?
Does Cal.com integrate with Zoom and Google Meet?
Our Verdict
Cal.com is the most feature-complete open-source scheduling platform. If you're paying for Calendly Teams and want the same features with data ownership, Cal.com is the clear alternative. The active community and rapid development make it a safe long-term bet.
Best for: Teams and agencies who schedule meetings frequently and want full control over their booking infrastructure