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Cal.diy

Self-hosted open source community edition of Cal.com for appointment scheduling

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Cal.diy is the open source community edition of Cal.com, a self-hosted scheduling application for managing event types, availability, and bookings. It is intended for personal, non-production use and requires advanced knowledge of server administration, database management, and securing sensitive data.

The platform includes event types, recurring and seated events, paid events via Stripe or PayPal, availability schedules with date overrides and buffer times, and calendar integrations for Google, Outlook, Apple, CalDAV, and others. Video conferencing supports Cal Video, Zoom, Google Meet, Microsoft Teams, Webex, and Jitsi. Authentication covers email/password and Google OAuth, with webhooks, Zapier, n8n, CRM, messaging, AI agent, and analytics integrations. Embed options and a REST API (v2) with API keys are available. Deployment is supported on AWS, Azure, GCP, Railway, Render, Vercel, and other platforms via Docker.

Cal.diy is community maintained and distributed as an open source project for self-hosting. It does not include teams, organizations, workflows, routing forms, SAML SSO, or an admin panel; those capabilities are part of Cal.com, the commercial hosted product.

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