Self-hosted web calendar frontend that aggregates CalDAV, iCal and Google Calendar sources into one interface.
51623GoNo licenseUpdated 20 days ago
1 alternative
Best open-source alternatives to Google Calendar (2026)
Looking for a free, open-source alternative to Google Calendar? These 1 projects can replace it. Each one is reviewed by a human and explained in plain words, so you can compare stars, license and maintenance at a glance.
Quick comparison
| Project | Stars | License | Last commit |
|---|---|---|---|
| Opisek/luna | ★ 516 | No license | 20 days ago |
FAQ
- Is there a free, open-source alternative to Google Calendar?
- Yes. The most popular open-source alternatives to Google Calendar on Repolode are luna.
- Which Google Calendar alternative should I choose?
- luna has the most GitHub stars and is released under No license. Compare the license and last commit of each option in the table above before choosing.