1 alternative to Cal.diy

Cal.diy is a Calendar & Contacts product. The community recommends 1 alternative: 0 open source, 0 self-hostable and 0 free to use. They are ranked by community votes, ratings and favorites, with the key differences from Cal.diy highlighted.

Last updated: October 9, 2026

About Cal.diy

Scheduling infrastructure for absolutely everyone.

Open source · MIT

Self-hostable

View details Visit website

Quick picks

Most platforms

Calendly

Available on Web, iOS, and Android

All alternatives

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Calendly
Booking and Scheduling
Scheduling tool that lets people book meetings from your shared availability, synced with your calendars.
Freemium
Web
iOS
Android
Compared with Cal.diy
- − Closed source (Cal.diy is open source)
- − Not self-hostable (Cal.diy is)
- − Paid (Cal.diy is free)
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Cal.diy vs. alternatives

Service	Open source	Self-hosted	License	Pricing	Platforms	Rating	Votes
Cal.diy Current	Yes	Yes	MIT	—	—	—	—
Calendly	No	No	proprietary	Freemium	Web / iOS / Android	—	0

FAQ

What is the best alternative to Cal.diy?

Community-recommended alternatives to Cal.diy include Calendly. Compare open source, self-hosting, pricing and platforms to choose.

Services in the same category that haven't been suggested as Cal.diy alternatives yet. If one fits, add it as an alternative.

GC
Google Calendar
Google's online calendar for events, reminders, shared calendars and meeting scheduling.
Baïkal
Lightweight CalDAV and CardDAV server based on sabre/dav.
Open source
Self-hostable
DAViCal
Server for calendar sharing (CalDAV) that uses a PostgreSQL database as a data store.
Open source
Self-hostable
Davis
A simple, dockerizable and fully translatable admin interface for sabre/dav based on Symfony 5 and Bootstrap 4, largely inspired by Baïkal.
Open source
Self-hostable
Manage My Damn Life
Manage my Damn Life (MMDL) is a self-hosted front end for managing your CalDAV tasks and calendars.
Open source
Self-hostable
Radicale
Simple calendar and contact server with extremely low administrative overhead.
Open source
Self-hostable