OSSHunt

Checked 2026-10-21

Cal.diy

Open-source alternative · mapped from 2 paid tools. Fit is not feature parity.

Selected by OSSHunt

Facts

License
Paid-feature tier C
Self-host
Paid-feature limits3 noted
  • Cal.com-only: teams and round-robin/collective scheduling
  • Cal.com-only: managed events, workflows and routing forms
  • Cal.com-only: insights, organizations, SAML/SCIM and admin panel

Tier C: Former calcom/cal.com repository is now MIT Cal.diy, with commercial code removed. Classified C relative to Cal.com because routine team workflows are missing. Vendor recommends personal/non-production use; this recommendation does not override MIT commercial permission. License source. Repository: calcom/cal.diy. Self-host: server; hosted offer from the project: no.

Replaces 2 paid tools

  • Cal.comEntry price USD 12 / seat / month

    Fit:

    Individual scheduling with calendar/video integrations, paid events and embeds. Team scheduling, workflows and routing excluded; vendor recommends personal/non-production use. Reconfigure credentials and booking pages; native migration parity unverified.

    Sources: www.cal.diy · checked 2026-10-21

    Full comparison: Cal.com vs Cal.diy
  • CalendlyEntry price USD 10 / seat / month

    Fit:

    Individual scheduling with calendar/video integrations, paid events and embeds. Team scheduling, workflows and routing excluded; vendor recommends personal/non-production use. Reconfigure credentials and booking pages; native migration parity unverified.

    Sources: www.cal.diy · checked 2026-10-21

    Full comparison: Calendly vs Cal.diy

Selected by OSSHunt

Cal.diy is listed as an open-source alternative to Cal.com and Calendly, with partial fit or better. Maintainers can show this in a README; the badge links back to this page.

OSSHunt: replaces Cal.com · Calendly

Markdown
[![OSSHunt: replaces Cal.com · Calendly](https://osshunt.com/badge/cal-diy.svg)](https://osshunt.com/alternatives/cal-diy/)
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<a href="https://osshunt.com/alternatives/cal-diy/"><img src="https://osshunt.com/badge/cal-diy.svg" alt="OSSHunt: replaces Cal.com · Calendly"></a>
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   :alt: OSSHunt: replaces Cal.com · Calendly

Shields users: https://img.shields.io/endpoint?url=https%3A%2F%2Fosshunt.com%2Fbadge%2Fcal-diy.json. Styles: add ?style=flat-square, plastic or for-the-badge. What the badge means and how to remove it.