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Cal.com

cal.com

Open website ↗
cal.com
Cal.com homepage

Open-source online scheduling: share your availability with one link.

Strengths

  • Open source, with a generous free plan
  • Unlimited event types for individuals
  • Self-hostable to keep data in-house

Limitations

  • Interface a bit less polished than Calendly
  • Team features are paid
  • Self-hosting requires technical skills
✅ Productivity & organizationOpen sourceFreemium

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