Cal.com
An open-source scheduling platform you can self-host and brand as your own.

Best for
Teams that want Calendly-style booking without per-seat SaaS lock-in.
Why it deserves attention
Cal.com provides booking pages, round-robin and collective events, routing forms, workflows, payments, and calendar sync, with a self-hosted edition and a cloud plan. It is AGPL-3.0 with a large GitHub community and supports Google, Outlook, and CalDAV calendars. Self-hosting gives control over data and branding, but you own upgrades, email deliverability, and security. The hosted plan starts free for individuals, with paid team tiers.
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Can replace
- Calendly
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