Available integrations
HubSpot
Trigger calls from HubSpot Contact workflows and write results back to contact records.
Zapier Inbound
Trigger calls from any app without writing code.
Zapier Outbound
Send call results to any app automatically after every call.
Custom webhooks
Developer-grade HTTP integration for custom workflows.
Claude & ChatGPT
Run AI Calling campaigns straight from Claude or ChatGPT with the Model Context Protocol connector.
Meta Lead Ads
Turn Facebook & Instagram Instant Form leads into instant AI phone calls.
Revenue Recovery
Connect Stripe or RevenueCat to automatically call cancelling customers and win them back with a discount.
Zapier vs custom webhooks
Each runs in two directions. hyzl names the four cards on the Integrations page after those directions.
Use Zapier if you want to connect hyzl to apps like HubSpot, Google Sheets, Asana, or Slack without writing code. Use custom webhooks if you are building a custom integration or need full control over the data flow.