Connect Fathom with Cal ID
Simple, privacy-focused website analytics for booking pages.
The Fathom integration connects Fathom with Cal ID so you can measure your scheduling with no manual work. It is made for marketers and operators who need to prove scheduling drives pipeline. Once you link the two, every booking, reschedule, and cancellation flows through Fathom automatically, and your Cal ID booking pages keep working exactly as before. It sets up in about a minute from the app directory and is free on every Cal ID plan, with no extra fees.
Why connect Fathom
Track every booking
Send Cal ID booking events to Fathom to see how many meetings you book and where they come from.
Understand conversion
Measure how visitors move from your booking page to a confirmed meeting inside Fathom.
Report with confidence
Get accurate scheduling data in Fathom without any manual tracking.
Free on every plan
Send events to Fathom on any Cal ID plan, including the free plan, at no extra cost.
How teams use Fathom with Cal ID
Conversion tracking
Measure how many booking-page visitors turn into confirmed meetings in Fathom.
Campaign attribution
See which campaigns drive bookings by sending events to Fathom.
Team reporting
Report on scheduling performance in Fathom with accurate, automatic data.
How to connect Fathom with Cal ID
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Open the Cal ID app directory
Sign in to Cal ID and find Fathom in the integrations directory.
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Connect Fathom
Click connect and authorize Cal ID to work with your Fathom account.
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Start booking
Fathom now works with every Cal ID booking automatically. There is nothing else to configure.
More Analytics integrations
Google Analytics Track booking page visits and conversion events in Google Analytics. 
Google Tag Manager Install and manage tracking tags on your Cal ID booking pages. 
Meta Pixel Measure and optimise Meta ad campaigns with booking conversion data. 
Plausible Privacy-friendly analytics - track booking page traffic without cookies. Fathom integration FAQs
Common questions about connecting Fathom with Cal ID.
01 Is the Fathom integration free?
Yes. The Fathom integration is included on every Cal ID plan, including the free plan, at no extra cost.
02 How do I connect Fathom to Cal ID?
Open the Cal ID app directory, find Fathom, click connect, and authorize access. It takes about a minute and works with your booking pages right away.
03 What data does Cal ID send to Fathom?
Cal ID can send booking-page views and confirmed-booking events to Fathom, so you can measure scheduling performance and conversion.
04 Do I need a paid Fathom account?
No. The Cal ID side is free on every plan. You only need whatever Fathom account you already use, and Cal ID adds no fee for the integration.
05 Can I disconnect the Fathom integration later?
Yes. You can disconnect Fathom from the Cal ID app directory at any time and reconnect whenever you like. Your booking pages keep working either way.
Get your free booking page in minutes.
Cal ID automates confirmations, reminders, routing, and payments after every booking. Free forever for individuals.