Cal.com vs zcal

Cal.com is an open-source scheduling platform positioned as the Calendly alternative you can own. The hosted version is free for individuals with unlimited event types; teams pay per seat for round-robin, routing forms and workflows. The code is on GitHub, and companies can self-host or embed scheduling into their own products with Cal.com Platform APIs and atoms.

It supports many calendars and conferencing tools, includes its own Cal Video, and offers payments, workflows (reminders), and dynamic group links. Development is fast and public.

The product occasionally feels less polished than Calendly, and self-hosting requires maintenance, but for price, openness and embeddability it leads the category.

Cal.com offers an Enterprise plan with SSO and dedicated support, and exposes bookings, availability and routing through a public API and webhooks. That is why product teams often treat it as scheduling infrastructure rather than a standalone booking link, which is the clearest difference from Calendly. For individuals the practical advice is simple: start on the free plan and pay only when you need team features such as round-robin or routing forms.

zcal is an online scheduling tool that offers well-designed booking pages for free. It positions itself as a no-cost alternative to Calendly for individuals and small teams who want a professional booking link without paying a monthly subscription for the basics.

Users connect their Google or Outlook calendars, create event types with custom durations, buffers and availability, and share a personal booking page. Unlike many free plans, zcal includes unlimited booking pages, group events, meeting polls for finding a time with several people, custom intake questions and reminders. Video conferencing links for tools such as Zoom and Google Meet are added automatically. The Pro plan, at a low monthly price, removes zcal branding and adds workflows and further customization.

zcal fits freelancers, creators, consultants, recruiters and founders who want a clean scheduling page and polls without another subscription. It is a small company with fewer integrations than larger competitors, team routing and round-robin features are limited, and payment collection is basic, so sales teams and appointment-based service businesses should look elsewhere. Calendly remains the standard with the widest integration catalog, Cal.com is the open-source option that can be self-hosted, SavvyCal focuses on a recipient-friendly booking experience, and Acuity Scheduling or SimplyBook.me suit businesses that sell appointments with payments and intake forms.