Loading
Compare Calendly alternatives
Open-source options beside a commercial column for Calendly. Facts come from project records, not vendor marketing.
| Attribute | cal.diy | Calendly |
|---|---|---|
| GitHub stars | 48,788 | — |
| License | MIT | Proprietary |
| Self-hosted | Yes | No |
| Docker noted | — | — |
| Cloud / hosted | — | Yes |
| Primary language | TypeScript | — |
| Last commit | 2026-09-26 | — |
| Difficulty | Moderate | — |
Not a sponsored ranking. Repository activity is a signal, not a quality guarantee.