Cal.diy

Online appointment scheduling system.

Actively maintained
WebsiteSource code

At a glance

GitHub stars
49.7k
Forks
15.5k
Open issues & PRs
1.6k
Last activity
2026-11-03
Latest release
v6.2.0
2026-03-01
Commits (12 mo)
1.7k
License
MIT
Language / platform
Nodejs

Maintenance health: Actively maintained — Commits in the last 3 months. GitHub data fetched 2026-11-04.

Run Cal.diy yourself

  • RAM: ~1 GB server (1 vCPU), including postgres
  • Docker: yes — image calcom/cal.diy on Docker Hub

Estimated monthly server cost

ProviderPlan size~ USD / month
Vultr1 GB$5Deploy →
Akamai (Linode)1 GB$5Deploy →
DigitalOcean1 GB$6Deploy →

Rough estimate from the app's stack and category, not a benchmark. Several light apps can share one server. Some hosting links may be affiliate links. We may earn a commission at no extra cost to you; it never affects which apps we list.

Prefer managed hosting? Check PikaPods or Elestio.

Cal.diy is an alternative to

Calendly

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