ARS VIGIL
24/7 WhatsApp receptionist

Your business closes. Your WhatsApp doesn't.

Ars Vigil answers your customers' messages in seconds, day, night and weekend. It gives your real prices, holds the appointment in your calendar, and only what matters reaches you.

More appointments. Customers well looked after. Your nights and weekends back.

The demo answers as a test business. Write to it as if you were a customer.

Ars Vigil logo: Hermes runs from the sun to the moon carrying a message
Ars Vigil

For businesses that run on WhatsApp

Each version uses your business's prices, hours and rules. These conversations are examples.

Ars-Dentaltoday
Hi, how much is a cleaning? Do you have anything tomorrow?10:14 p.m.
Hi, this is Ars-Dental. A dental cleaning is $45 USD.

Tomorrow I have 9:30, 11:00 or 4:00 p.m. Which works for you?10:14 p.m.
11 please10:15 p.m.
Done, I've held tomorrow at 11:00 a.m. for you. The clinic will confirm it here.10:15 p.m.

Example. Yours uses your information.

The patient who writes at 11 p.m. books with whoever answers.

  • Quotes only from your list. Anything not on it, the doctor confirms.
  • Reminds the patient a day before and 2 hours before.
  • At signs of an emergency, it tells them to go to the ER and alerts the doctor.

Guarantee: 10 new confirmed appointments in 30 days, or I refund the setup fee.

Ars-AutosSaturday
Hi, do you still have the 2021 Tacoma? How much is the down payment?10:14 p.m.
Hi! Yes, we have it, it's $520,000. With financing the down payment starts at 20% and the advisor will run the numbers for you. Would you like to test drive it? I have Monday at 4:00 or 6:00.10:14 p.m.
Monday at 4. I'm Luis Ortega, I'm bringing a Jetta as a trade-in.10:17 p.m.
Done, Luis! You're set for Monday at 4:00 and I noted the Jetta. The advisor will confirm early tomorrow.10:17 p.m.

Example. Yours uses your information.

Sunday's “is it still available?” already has an appointment.

  • Gives the price and details of each vehicle, only from your inventory.
  • Asks about down payment, cash or financing, and any trade-in.
  • Books the test drive in open slots. Your team confirms.

Guarantee: 10 new appointments or test drives in 30 days, or I refund the setup fee.

Ars-CasasSunday
Good evening, is the 3-bedroom house still available? Do you accept Infonavit?9:41 p.m.
Good evening! Yes, it's still available. It's $3,450,000 and can be paid with Infonavit or a bank loan. Would you like to see it? I have Tuesday at 5:00 or Wednesday at 6:00.9:41 p.m.
Tuesday at 5. I'm Jorge Ramírez, I'm already pre-qualified.9:44 p.m.
Thank you, Jorge! Your viewing is set for Tuesday at 5:00. The advisor will confirm early tomorrow.9:44 p.m.

Example. Yours uses your information.

Sunday's buyer already has a viewing.

  • Asks budget, area and payment method: cash, Infonavit, Fovissste or bank loan.
  • Answers from your listings. Anything it doesn't know goes to the advisor.
  • Books the viewing in open slots. Your team confirms.

Guarantee: 10 new confirmed viewings in 30 days, or I refund the setup fee.

Ars-EventosSunday
Hi! Do you have a date for a quinceañera on March 14? We're about 200 people.10:52 p.m.
Hi! The package for 200 guests is $85,000 and includes banquet, furniture and 6 hours at the venue. The team will confirm the date first thing tomorrow. Would you like to visit? I have Saturday at 11:00 or 1:00.10:52 p.m.
Saturday at 11. I'm Karla Méndez.10:55 p.m.
Done, Karla! Your visit is set for Saturday at 11:00. Tomorrow morning they'll confirm whether March 14 is free.10:55 p.m.

Example. Yours uses your information.

Sunday's quote request doesn't wait until Monday.

  • Gives your packages and prices. Anything not on your list, your team sends.
  • Takes event type, date, guest count and budget before you call.
  • Books the venue visit. Your team confirms the date.

Guarantee: 5 new confirmed visits in 30 days, or I refund the setup fee.

What happens today

One Sunday we messaged 5 clinics in Mexicali and Los Algodones, posing as patients.

22 hoursuntil the first reply from a person arrived.
0 of 5offered a time slot in their first reply.
< 10 sis how long Ars Vigil takes to answer, on Sundays too.

Test on October 11, 2026, WhatsApp messages sent between 11:05 and 11:17 a.m. Clinic names withheld.

What changes in your business

More appointments

The night and weekend customer already has an appointment when you open. They don't go to whoever answered first.

Customers well looked after

Answers in seconds, in Spanish or English, with real prices. It reminds them of their appointment, and they can change it on WhatsApp.

Your nights and weekends

You and your team stop answering WhatsApp over dinner. You only get what truly needs a person.

How it starts

1

You send me your information

Prices, hours, inventory or packages, and how you want bookings handled. One 30-minute call.

2

In 5 days it answers for you

I review it with you before turning it on for your customers.

3

You confirm

You get a notice for each appointment and confirm it with one message. The appointment is already in your Google Calendar.

What it does, and what it doesn't

It runs on artificial intelligence, using only the information you give it.

Yes

  • Answers at any hour, in Spanish and English.
  • Quotes only from your list. Anything not on it goes to your team.
  • Offers open slots and holds the appointment as “pending confirmation”.
  • Asks what your team needs to know before the appointment.
  • If the customer asks for a person, it sends you a summary.

No

  • Make up prices or promotions.
  • Promise what only your team can confirm: dates, financing or diagnoses.
  • Take payments.
  • Pretend to be a person when the customer asks for one.
Guarantee

If it doesn't book the minimum number of new appointments we agree on within 30 days, I refund the setup fee.

New customers only, no duplicates, in slots your calendar had open. Launch price for the first 10 businesses in each industry.

Talk to Víctor
Why Ars Vigil

The craft of staying awake.

Ars Vigil comes from Latin: ars, craft, and vigil, the one who stays awake to keep watch. That's the job: watching over your WhatsApp after your business closes.

In the logo, Hermes, the messenger, runs from the sun to the moon with the message in hand. Day and night, no customer is left without an answer.

Behind it is Víctor Ruiz. He builds your receptionist with your information, reviews it with you and looks after it afterwards. You deal with a person.

Frequently asked questions

My customers want to talk to a person.

And they can: you and your team. Ars Vigil answers when no one can (10 p.m., Sunday, hands busy) and passes any customer who asks for a person to you, with a summary.

What if it says something wrong?

It only uses your prices and information. Anything not on your list, it says your team will confirm. It never gives a price you didn't give.

We already answer fast.

At what time, and who? If it's you at 11 p.m., I'm not selling you speed: I'm giving you your nights back.

I don't have time to set it up.

One 30-minute call. I build it with your information and we review it together before turning it on.

How much does it cost?

It depends on your industry and how many messages you get. One new customer a month usually pays for it. Message me, I'll ask you three questions and give you the exact price.

How Ars Vigil uses your Google Calendar

When a business connects its Google account, Ars Vigil creates one new, separate calendar in that account, used only for the appointments the assistant books. It requests a single Google permission, calendar.app.created, which only gives access to calendars the app itself creates.

Full details in the privacy policy.

See it working with your business.

We set up a demo by phone or Google Meet. I build your receptionist with your prices and hours so you can message it and try it yourself, free.