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Open-source scheduling you can self-host

An MIT-licensed Calendly alternative. Use the hosted service for free or run it on your own Cloudflare Workers or Node.js server.

Start for free Self-hosting guide

Self-hosting keeps booking data on infrastructure you control. Node.js runs with SQLite on a single server; Cloudflare Workers uses D1 at the edge.

Run your own instance

  1. Clone the repository

    The full source is on GitHub.

  2. Configure calendars and email

    Use your own OAuth apps and email provider.

  3. Deploy

    Docker on any server, or one command to Cloudflare.

What is included

The whole product

Booking pages, teams, reminders, dashboard.

Three calendar providers

Google, Yandex and Microsoft 365.

API, webhooks, MCP

Integrate with your CRM and AI agents.

MIT license

Use, modify and ship it commercially.

Questions & answers

Is there an open-source Calendly alternative?

Yes, this one. The code is MIT-licensed on GitHub.

What does self-hosting need?

A Node.js server or a Cloudflare account, OAuth apps for the calendars you use, and an email provider. See the self-hosting guide.

Send a link, not another email

Start for free

No credit card · 2-minute setup