# Open-source alternatives to Calendly

> Calendly: A scheduling tool that lets people book meetings from your availability. The best self-hosted, open-source alternatives are Cal.diy, Rallly and Easy!Appointments. All of them can run on your own server, so your data stays under your control. All 4 apps here are open source.

## Key facts

| Fact | Value |
|---|---|
| Commercial product | Calendly |
| Category | Booking & Scheduling |
| Alternatives listed | 4 |
| Top pick | Cal.diy (48,880 stars, MIT) |
| Canonical URL | https://appsgit.com/alternatives/calendly |

## Alternatives, in recommended order

- [Cal.diy](https://appsgit.com/apps/cal-diy): Online appointment scheduling system. (48,880 stars, MIT, TypeScript, Docker)
- [Rallly](https://appsgit.com/apps/rallly): Create polls to vote on dates and times (alternative to Doodle). (5,285 stars, AGPL-3.0, TypeScript, Docker)
- [Easy!Appointments](https://appsgit.com/apps/easy-appointments): Allows your customers to book appointments with you via the web. (4,412 stars, GPL-3.0, PHP)
- [LibreBooking](https://appsgit.com/apps/librebooking): Resource scheduling solution offering a flexible, mobile-friendly, and extensible interface for organizations to manage resource reservations. (818 stars, GPL-3.0, PHP, Docker)

## Comparisons

- [Cal.diy vs Easy!Appointments](https://appsgit.com/compare/cal-diy-vs-easy-appointments)

More in this category: [Booking & Scheduling](https://appsgit.com/categories/booking-scheduling)

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Canonical page: https://appsgit.com/alternatives/calendly
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