Calendars · Integration
Harch Signal + Calendly
Calendly converts the clickers. Signal catches the callers.
Calendly
What this software does
The booking link everyone knows: the customer picks a slot on your page by themselves. Very effective for patient, organized customers — provided they use the link.
The combo
What changes with Signal
The hurried customer doesn't open a link: they call, and if you're on a job the call drowns. Signal answers or sends an instant text, qualifies, and books either directly into your free slots or by guiding the customer to availability — never leaving a call unanswered.
Benefits
What the Calendly + Signal combo gives you
- 01
Two safety nets: the Calendly link for self-serve types, Signal for the callers
- 02
Busy Calendly slots are never offered twice
- 03
The recovery text goes out in under 10 seconds after the missed call
- 04
No lead gathering dust in a 'call back' pile
FAQ
Calendly: your questions
Does Signal replace Calendly?
No, it complements it. Calendly handles self-serve booking; Signal handles missed calls and qualification. Many of our customers keep both.
Do I need Zapier to connect the two?
Not necessarily — it depends on your setup. Direct connection when possible, Zapier or webhook otherwise.
What syncs?
Availability on one side, booked appointments on the other — so Signal never offers an already-taken slot.
In the same category

Answered in under 10 seconds
Your next missed call can be the last one.
$149 credited on month 1. No commitment. Cancel within 30 days, no fees.