A self-hostable scheduling platform written in Rust that syncs with CalDAV calendars and lets people book meetings via a shared link.
338+4 this week59RustAGPL-3.0Well maintainedUpdated 3 days ago
1 alternative
Best open-source alternatives to Cal.com (2026)
Looking for a free, open-source alternative to Cal.com? 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 |
|---|---|---|---|
| olivierlambert/calrs | ★ 338 | AGPL-3.0 | 3 days ago |
FAQ
- Is there a free, open-source alternative to Cal.com?
- Yes. The most popular open-source alternatives to Cal.com on Repolode are calrs.
- Which Cal.com alternative should I choose?
- calrs has the most GitHub stars and is released under AGPL-3.0. Compare the license and last commit of each option in the table above before choosing.
How this list is made: AI reads each project's documentation to match it with products it can replace, every project passes our quality screening, and the list is ranked by GitHub stars. Stars updated Nov 6, 2026. How Repolode works