Calendly is not available as a self-hosted solution but there are a few alternatives for power users and business that want to host a solution on-premise. The best free Self-Hosted Calendar App alternative is Cal.com. It's not free, so if you're looking for a free alternative, you could try Cal.com or hash-calendar. If that doesn't suit you, our users have ranked more than 100 alternatives to Calendly and three of them are free and Calendar Apps available as a self-hosted solution so hopefully you can find a suitable replacement.
Open-source scheduling tool offering self-hosted or hosted deployment, complete white-label branding, API-driven customization, data ownership, online booking management, flexible embedding, privacy, and integration for business meetings, seminars, and more.
lightweight, client-only calendar web application. All data persists in the URL hash for instant sharing, No backend required. Optional AES-GCM password protection keeps shared links locked without a server.
Appointment scheduling/booking application that aims to be super-simple, and open source!
United States
Sri Lanka
Not dependent on JavaScript and open source. Honestly, more and more businesses are locking down JS to only trusted sites or ones they use internally. Calendly depends on it, and I had some people not be able to use it because of this. Cal provides you the same kind of functionality and is much easier to manager. Calendly does have some added functionality but as I found out