Integrations

Works with the tools you already use

Calendars and phone numbers are built in. Forms, CRMs and ad platforms connect through Zapier, Make or our API, so leads are called within seconds wherever they come from.

Calendars

Google Calendar

Built in

Books meetings into your calendar during the call.

Calendly

Built in

Books into your Calendly event types.

Phone

Twilio

Built in

Calls go out from your own phone numbers.

Lead sources

Facebook Lead Ads

Zapier / Make

Call ad leads seconds after they submit.

Webflow

Zapier / Make

Call website form leads instantly.

Typeform

Zapier / Make

Call leads when they finish your Typeform.

CRM

HubSpot

Zapier / Make

Call new HubSpot contacts, log results back.

Automation

Zapier

Zapier / Make

Send leads from thousands of apps, get results back.

Make

Zapier / Make

Build lead-to-call scenarios visually.

AI assistants

Claude & AI assistants

API

Manage leads and calls from Claude or Cursor.

Three ways CallBooker connects

Built in

Google Calendar, Calendly and Twilio connect from the Integrations page in a few clicks. Your agent checks real availability, books during the call and calls from your own numbers. Included on every plan.

Zapier and Make

Any form, CRM or ad platform those tools support can send leads to CallBooker, and get call results back through webhooks. No code, from the Starter plan.

API and MCP

Developers can send leads from their own backend with one request, receive signed webhooks, or let AI assistants like Claude manage leads and calls. Read the API docs.

Don't see your tool? If it can send a web request or connects to Zapier or Make, it works with CallBooker. Ask us if you're not sure.

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