Open-source, self-hosted scheduling platform (MIT-licensed community fork of Cal.com) for booking meetings and managing calendars.
49.1K15.4KTypeScriptMITUpdated yesterday
1 alternative
Best open-source alternatives to Calendly (2026)
Looking for a free, open-source alternative to Calendly? These 1 projects can replace it. Each one passed our quality screening and is explained in plain words, so you can compare stars, license and maintenance at a glance.
Quick comparison
| Project | Stars | License | Last commit |
|---|---|---|---|
| calcom/cal.diy | ★ 49.1K | MIT | yesterday |
FAQ
- Is there a free, open-source alternative to Calendly?
- Yes. The most popular open-source alternatives to Calendly on Repolode are cal.diy.
- Which Calendly alternative should I choose?
- cal.diy has the most GitHub stars and is released under MIT. Compare the license and last commit of each option in the table above before choosing.