Cal.com

Cal.com is an open source online appointment booking tool, designed to automate call reservations, simplify availability management, and streamline the customer experience.

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Concrete uses
  • Allow visitors to book a call in a few clicks.
  • Offer slots adapted to your agenda without exchanging emails.
  • Automate the sending of notifications, reminders, and confirmations.
  • Integrate a calendar for making appointments directly on a web page.
  • Synchronize appointments with Google Calendar, Outlook, or iCal.
  • Centralize reservations for a team, a project or a service.
  • Key figures
  • More than 30 million appointments booked via Cal.com.
  • Open source tool with more than 20,000 GitHub contributors.
  • Compatible with over 25 integrations (Zoom, Meet, Stripe...).
  • Used in more than 150 countries by agencies, freelancers and SaaS publishers.
  • Why use Cal.com?

    Cal.com allows you to easily manage online appointments, without friction or back-and-forth emails. Unlike more closed tools like Calendly, Cal.com relies on a open source architecture and highly customizable, which adapts to all use cases, including complex workflows.

    It is an ideal tool for businesses that want to offer a smooth booking experience, whether for customer calls, demo sessions, consultations, or interviews.

    We use Cal.com to directly integrate our booking link into our strategic appointment page, available here: noqode.fr/reserve-a-call
    The tool allows us to offer slots to our visitors, to automatically synchronize our agendas and to create a smooth and professional experience, without plugins or technical overlays.

    How does Cal.com work?

    The interface allows you to configure one or more types of events (e.g.: 30-minute discovery call, 45-minute product demo...) by defining the duration, the available time slots, the reservation rules, or even the question forms.

    Once the link is set up, it can be shared or embedded in embed on a website. The user chooses his time slot, fills in his information, and receives a automatic confirmation with video link if needed.

    Cal.com synchronizes with the main calendars (Google, Microsoft, iCloud...), takes care of automatic email reminders, and even allows you to add a payment or validation step before confirmation.

    Key features of Cal.com

    Frictionless booking

    Choice of slot, integrated form, instant confirmation.

    Calendar sync

    Direct connection with Google Calendar, Outlook, Outlook, iCloud, CalDAV...

    Video and payment integration

    Automatic addition of a Zoom link, Google Meet, or a Stripe stage.

    Advanced customization

    Multiple events, customizable design, conditional fields.

    Open source & API

    Deployable on a private server or customizable via API for specific use cases.

    Examples of using Cal.com

    • Setting up a customer reservation calendar on a landing page.
    • Integrating a link from making an appointment in an email sequence.
    • Centralization of sales calls for a sales team.
    • Reservation of coaching or consulting slots for a fee.
    • Organization of support or onboarding sessions.

    FAQ: Frequently asked questions about Cal.com

    Is Cal.com free?

    Yes. The tool is open source and free in its basic version. Paid options are available for advanced needs (branding, hosting, custom API...).

    Can it be integrated into a Webflow site?

    Yes. It is possible to embed a Cal.com calendar directly into any Webflow page.

    Does the tool work in teams?

    Yes. Cal.com offers collaborative management, automatic or manual assignment, and multi-user management functionalities.

    Can validation or payment conditions be added?

    Yes. It is possible to configure events with manual validation or payment steps (via Stripe in particular).

    Does Cal.com sync with my calendar?

    Yes. It connects to most calendar solutions on the market (Google, Outlook, iCal...).

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