Cal.com is the open-source scheduling infrastructure you can self-host. With Zapier, every FormBuilder response flows into Cal.com the moment it's submitted — no code, no exports, no copy-paste.
Free on every plan · No credit card required
What teams automate
Book meetings and events from registration forms.
Create bookings in Cal.com from booking and registration form details
Confirm appointments automatically — form in, Cal.com invite out
Keep availability honest by syncing form-based bookings into Cal.com
Field mapping
In Zapier's editor, your form's actual fields appear by name — point each one at a Cal.com field once, and every future response follows the map.
Setup
Most people connect a form to Cal.com in under five minutes.
Create a form or start from 300+ templates — lead capture, intake, surveys, quizzes.
In Settings → API & Zapier, generate a key and copy it once.
In Zapier, pick FormBuilder's "New Form Response" trigger and connect with your key.
Add a Cal.com action, map your fields, turn it on. Done.
Questions
Create a free FormBuilder account, generate an API key in Settings → API & Zapier, then create a Zap in Zapier with FormBuilder's "New Form Response" trigger and a Cal.com action. Every new submission flows to Cal.com automatically.
Yes — Zapier connectivity is included on every FormBuilder plan, including the free plan. Zapier itself offers a free tier for simple two-step Zaps.
No. The connection is fully no-code: pick your form, map its fields to Cal.com in Zapier's editor, and turn the Zap on.
FormBuilder uses instant webhooks (REST hooks), so responses are delivered to Zapier — and on to Cal.com — within seconds of submission.
Yes. Add a Zapier filter on any answer — for example, only submissions where budget exceeds a threshold — or use FormBuilder's conditional logic to shape what gets asked in the first place.
Keep exploring
Build the form once. FormBuilder and Zapier deliver every response to Cal.com — while you do literally anything else.
Start freeUnlimited forms on the free plan · Set up in minutes