Open-source scheduling tool you can self-host, with booking pages and calendar sync
Cal.com is an open-source scheduling platform: shareable booking pages, round-robin and collective event types, calendar sync, and integrations with conferencing and CRM tools. Because it can be self-hosted, teams with data residency requirements can run it inside their own infrastructure instead of sending booking data to a vendor. It is a conventional scheduling product, and its AI angle is limited, since routing and follow-up automations matter more here than generative features. The hosted cloud has a free tier, while teams, workflows and SSO sit on paid plans.
Last updated: 2026-09-20. This site only provides an index; for exact features, pricing, and licensing, see the official website.
team scheduling, sales routing, interview booking and self-hosted calendar infrastructure
If you're comparing similar products, check the alternatives below, or browse all tools in the AI Office Productivity category.
Full control of booking data inside your own infrastructure, plus the ability to modify the code. The cost is operational: you handle deployment, upgrades, backups and uptime yourself.
Not as a headline capability. The value is in routing, availability logic and integrations. If you need AI-assisted scheduling for a support or sales workflow, check what the current plans include.
Cal.com is open source and self-hostable with a familiar booking model. Calendly is more polished for non-technical users and has broader out-of-the-box familiarity.
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