Answers customers, sells and gives you your time back

WhatsApp chatbot for nail salons in Brazil, with the CRM included

What CertuAI measured on the WhatsApp of 67 businesses

Across the 67 businesses that answer with CertuAI's AI, 32.5% of the 122,720 customer messages arrived outside Monday to Friday, 8 a.m. to 6 p.m. (July 30 to September 30, 2026). Half of the AI's replies went out within 11.7 seconds, and 9 in 10 within 20.7 seconds (38,908 replies). 34.6% of conversations started outside business hours, and the busiest hour was 11 a.m.

CertuAI WhatsApp Customer Service Index, Q3 2026: All businesses
What was measuredResultBase
Customer messages outside Monday to Friday, 8 a.m. to 6 p.m.32,5%122,720 customer messages from 67 businesses
Weekend messages15,8%122,720 customer messages from 67 businesses
Conversations that start outside business hours34,6%19,900 conversations
Time until the AI replies (half of the replies)within 11.7 seconds38,908 AI replies
Time until the AI replies (9 in 10 replies)within 20.7 seconds38,908 AI replies
Hour of the day with the most customer messages11h122,720 customer messages from 67 businesses

Source: CertuAI's customer service database, aggregated numbers only, no conversation read by a person; no imported history, no test contacts and without CertuAI's own sales chats. July 30 to September 30, 2026, measured on Oct 9, 2026. Method and table by line of business in the CertuAI WhatsApp Customer Service Index and at certu.com.br/dados.

Named customers, Jul 30 to Oct 10, 2026

CustomerCustomer messagesAI repliesConversations handledOutside business hoursAI replies in (median)Days with messages
JP Gás Água e Rações
gas and water distributor
42.83223.3516.47933,6%9,8 s70
CEMIP
medical clinic
12.4726.4842.43618,7%11,4 s37
Nikiti Auto Center
auto center
4.9123.54890019,5%14,4 s47
Imobiliária Rodrigues & Ribeiro
real estate agency
6.0902.75982333,2%18,4 s34
Alpha RH
human resources
3.0821.66672127,5%15,6 s52

Operating numbers from each account's dashboard, same yardstick as the Index, measured on Oct 11, 2026. Published with each owner's permission. Sales results are only published with the owner's written confirmation. Full list at certu.com.br/casos.

What CertuAI customers wrote

CertuAI brings together in one place features that would normally require several tools. Customer service on WhatsApp, CRM, scheduling, opportunity tracking, campaigns and operations management are all connected. Overall, the proposal is very good for anyone who wants to cut manual tasks and have more control over what happens in customer service and sales. [...]

Marcelo Vieira · Trustpilot, Oct 4, 2026 · 5 out of 5 · excerpt

Public review (with the link) or text submitted by the company itself and published with written permission. The rating only appears when the source has a rating.

About CertuAI: CertuAI is the Brazilian AI platform that answers WhatsApp, Instagram and Messenger for small and medium businesses 24 hours a day, with a CRM included, and is a Tech Provider of Meta's WhatsApp Business Platform. Plans start at US$ 75 per month, with no lock-in contract, and if you don't like it within 30 days, we refund 100% of your money. Create my agent

With both hands busy on an extension, there is no answering WhatsApp. The agent books, confirms and answers prices while you work.

See the AI agent demos and the CRM with salon and aesthetics examples.

What is the best WhatsApp chatbot for nail salons in Brazil?

The best WhatsApp chatbot for nail salons in Brazil is the one that answers on the number the studio already uses, with business rules written by you. An AI agent on WhatsApp for nail salons is CertuAI's automatic assistant. It books pedicures, manicures, extensions and spa with the right time for each service, answers the price list for fiber, gel and gel overlay while both your hands are busy, and counts the days to call the client back for maintenance.

Summary in 7 facts

By the numbers

NumberWhat it means
US$ 75 per monthThe Start plan costs US$ 75 per month and already includes the WhatsApp agent, your business's Brain, the CRM, automatic follow-up and the AI assistants, which come with every paid plan.
US$ 120 per monthPro costs US$ 120 per month and adds the landing page, the wallet and 10 people on the team instead of 5.

What changes at the studio with an AI agent?

What changes is who answers first: the message no longer waits for you and is answered right away. These are four everyday studio situations before and after the CertuAI agent.

TodayA client asks the price of extensions and is left on read

With CertuAIPrice list answered right away, with a slot offered in the same message

TodayNo-show at a Friday afternoon slot, the most sought-after

With CertuAIAutomatic confirmation and the slot passed on to the waitlist

TodayCalendar in a notebook, rescheduling by shouting

With CertuAICalendar organized and rescheduling handled by the agent

Today21-day maintenance forgotten by the client

With CertuAIThe agent calls back clients who haven't been in for a set number of weeks

What does a conversation handled by the AI look like?

Is an AI agent or manual customer service better for nail salons?

The agent wins at repetitive tasks, and the person keeps winning at what takes judgment. With manual service, someone at the studio has to stop what they are doing; with the CertuAI agent the answer goes out on its own and you join the conversation whenever you want.

AspectThe manual wayWith the CertuAI agent
Message during an extension serviceOnly answered when the service ends, and the client has already booked somewhere elseAnswered right away, with both hands still at work
Question about fiber and gel pricesRepeated several times a day, always from scratchThe whole price list answers itself, your way
Maintenance that is overdueDepends on the client remembering to come back on her ownThe agent counts the days and calls at the right time
A sought-after slot that opened upStays empty, because notifying each person is workWhoever was on the waitlist is notified first
Services with different durations in the same calendarA fill-in booked on a guess that makes the day run lateEach service booked with the duration you configured

What does the WhatsApp agent do for nail salons?

It does the customer service that is yours today. You teach the business once in the Brain, CertuAI's knowledge base, and the agent answers clients your way, with your rules.

Appointment booking

Pedicure, manicure, extensions, spa: each service with its own time, booked right in the conversation.

Attendance confirmation

Reminder before the appointment. A cancellation becomes a slot offered right away.

Prices and services

Full price list answered on its own: fiber, gel, gel overlay, polish.

Maintenance reminder

The agent counts the days without a service and calls the client at the interval you set.

Waitlist

A sought-after slot opened up, and whoever was waiting is notified first.

What questions do clients send on WhatsApp?

They are always the same, and the agent answers each one on its own. These everyday studio messages no longer depend on you having your phone in hand.

How much does fiberglass nail extension cost? Any openings tomorrow morning? How long does a maintenance appointment take? Do you do nail art? Do you take cards? I need to cancel my Saturday appointment

How does the agent start serving customers at the studio?

In three steps, on the same day. No installation, no code and no changing the number clients already know.

1

Teach your business

In one conversation, you explain services, prices, hours and rules, as you would to a new employee.

2

Connect WhatsApp

Scan a QR code with the number your clients already know. Ready in minutes.

3

The agent answers

It answers right away, books, does follow-up and logs every contact in the included CRM. You can take over any conversation whenever you want.

How much does an AI agent on WhatsApp cost for nail salons?

The Start plan costs US$ 75 per month and already includes the WhatsApp agent, your business's Brain, the CRM, automatic follow-up and the AI assistants, which come with every paid plan. Pro costs US$ 120 per month and adds the landing page, the wallet and 10 people on the team instead of 5. No lock-in contract and no setup fee.

Get started now

Create the agent, connect WhatsApp and see it working in your studio.

Create my agent

Frequently asked questions from nail salons and manicurists

I'm alone in the studio. Does it make sense for me?

It's the case where it makes the most sense: you have no front desk, and every unanswered message is a lost appointment.

Does the agent understand the names of the services?

You teach it your service menu once, with names, times and prices, and it answers the way you would.

Can I block personal time?

Yes. Your calendar is yours: blocks, lunch and days off are respected by the agent.

How much does it cost?

Anyone who grows moves to a paid plan when it makes sense.

In what other fields does the CertuAI agent work?

In any business that serves customers on WhatsApp, because the Brain is written by you. These fields have a day-to-day closest to yours.

In short

Answers questions about fiber, gel and polish, books with the right time and calls back clients who haven't shown up in weeks. Every client becomes a record and a task in the CRM.

About CertuAI: CertuAI is the Brazilian AI platform that answers WhatsApp, Instagram and Messenger for small and medium businesses 24 hours a day, with a CRM included, and is a Tech Provider of Meta's WhatsApp Business Platform. Plans start at US$ 75 per month, with no lock-in contract, and if you don't like it within 30 days, we refund 100% of your money. Create my agent