heydiga

Reminders and no-shows

Confirms the day before and recovers what a no-show leaves behind.

The slot that stays empty

A no-show is not a free hour: it is an hour already paid for that can no longer be sold.

Today
  • Reminding tomorrow's appointments depends on somebody having a spare moment.
  • A message goes out that nobody answers, and nobody knows who is coming.
  • Whoever cannot come does not say so, because saying so costs a phone call.
  • The empty slot is discovered when the customer does not show up.
  • The no-show is noted down and forgotten.
With heydiga
  • They all get reminded, the day before and at the hour you decide.
  • Confirmation is asked for, and you know who is coming and who is not.
  • Whoever cannot come says so in the same message, and the slot frees up.
  • The empty slot is known a day ahead, which is while it can still be filled.
  • It is on record who misses appointments and how often, so they can be treated differently.
20%
1 in 5 appointments is lost when it is not confirmed the day before.
90%
The confirmations that get answered when they are asked for the day before.

Reminding from tomorrow

No campaign to prepare and no messages to write: it comes out of the calendar you already have.

1
You connect the calendar
That is where tomorrow's appointments come from, with no lists to prepare by hand.
2
You decide when and how
How many hours ahead, on which channel and what the message asks for.
3
It collects the answer
Confirmed, moved or cancelled: the calendar stays up to date on its own.

What changes when the reminder goes out the day before

These numbers come from businesses that were losing one appointment in five.

20%
1 in 5 appointments is lost when it is not confirmed the day before.
90%
Confirmations that get a reply when they are asked for the day before.
-25%
No-shows fall when the appointment is reminded and confirmed.
-30%
No-shows fall when the booking is confirmed on the day.
We confirm every appointment the day before. The chairs no longer sit empty.
Dental clinic with 5 surgeries · Madrid
Patients no longer drop out halfway through treatment. Every session is reminded.
Physiotherapy centre · Bilbao

What everybody asks

Seven quick answers to get the doubts out of the way.

How does it help stop customers missing their appointments?

heydiga confirms the appointment when booking it and sends a reminder beforehand, with the option to confirm or change it from the message itself. A customer who cannot make it says so instead of not turning up, and the slot is freed in time to give it to someone else. And that matters: 1 in 5 appointments is lost when it is not confirmed the day before. The plans section shows which plans include reminders.

When does the reminder go out?

heydiga sends the reminder whenever the business decides: how many hours beforehand and what the message asks for. The usual choice is the day before, because there is still time to fill the slot if someone cancels and because 90% of confirmations are answered when they are asked for that day. The appointments come from the connected calendar, with no lists to prepare by hand.

Does the reminder come by phone or on WhatsApp?

heydiga can send the reminder on WhatsApp or with a call, whichever the business prefers. WhatsApp gets more replies; a call works for customers who do not use it or for the appointments that matter most. Either way, whatever the customer replies (confirm, change or cancel) is reflected in the calendar without anyone touching anything by hand.

And if the customer wants to change the time rather than cancel?

heydiga offers them another real slot in the same conversation and moves the appointment in the calendar, with nobody on the team stepping in. Because it knows who it is reminding, which appointment they have and with whom, there is nothing to look up by hand, and the time they free up becomes available to another customer again.

Is it not annoying for customers to be reminded of every appointment?

heydiga reminds the appointments the business chooses, not necessarily all of them: it is decided which ones get a reminder, which do not and how far ahead. One message the day before is welcome; three in a row is not. That is why the usual approach is a single reminder, with the option to confirm, change or cancel in the same reply. It also keeps a record of who misses appointments and how often, so habitual no-shows can be treated differently.

How does heydiga send automatic WhatsApp reminders?

heydiga sends them automatically as soon as the appointment is recorded. The customer gets a confirmation on booking and a reminder before the appointment, with the option to confirm or change it from the message itself. Whatever they reply is reflected in the business's calendar with no manual work.

How does heydiga help win more customers and reduce no-shows?

heydiga works on two fronts. It recovers the calls that are lost today, which in many service businesses are a large share of the month's opportunities, and it reduces no-shows with automatic confirmations and reminders. It also makes outbound calls to win back inactive customers or follow up after a visit.

Start with tomorrow's appointments

Connect the calendar and the first reminders go out tonight.

The phone causes more trouble

If this one rings a bell, these three will too. Each is solved on its own.

Prices, hours and conditions stop reaching the front desk.
The prospect calls, gets qualified and reaches the team already filtered.
Serves every customer in their own language, with no interpreter in between.

Servers in the European UnionGDPR complianceENS medium category (RD 311/2022)ISO 27001Data encryption and anonymisation

© 2026 heydiga · Barcelona · Madrid