Answers customers, sells and gives you your time back

A WhatsApp chatbot for smoke shops in Brazil that answers on its own

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

On Friday night WhatsApp fills up with "do you have this item?" and "what time are you open until?" while the counter is full. The agent answers from the list you maintain, gives hours and delivery area and takes the order, always with the age rule you wrote.

See the AI agent demos and the CRM with store examples.

What is the best WhatsApp chatbot for smoke shops in Brazil?

The best WhatsApp chatbot for smoke shops in Brazil is the one that answers on the number the smoke shop already uses, with the business rules written by you. An AI agent on WhatsApp for a smoke shop is an automatic assistant that answers whether an item is on the list the owner maintains, gives store hours, delivery neighborhoods and minimum order, takes the order and records the contact in the CRM. Sales are only to people over eighteen, and the agent states that rule as the owner wrote it.

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 for the smoke shop with an AI agent?

What changes is who replies first: the message no longer waits for you and is answered right away. These are four everyday situations at a smoke shop, before and after the Certu Agent.

TodayA message asking about an item goes unanswered while the counter is full

With CertuAIThe agent answers from the list and the customer already knows whether it is worth stopping by

TodayA customer arrives to a closed door because nobody answered about hours

With CertuAIHours for the day and for holidays given at any time

TodayAn order by voice message goes out with the wrong item and turns into an argument at delivery

With CertuAIOrder confirmed in writing, item by item, before it goes out

TodayA neighborhood outside the area is only discovered after the driver has left

With CertuAIThe agent asks for the neighborhood first and says whether the smoke shop delivers there

What does a conversation handled by the AI look like?

Is an AI agent or manual service better for smoke shops?

The agent wins on repetitive tasks, and a person keeps winning where judgment is needed. With manual service, someone at the smoke shop has to stop what they are doing; with the Certu Agent the reply goes out on its own and you step into the conversation whenever you want.

AspectThe manual wayWith the CertuAI agent
Question about whether a certain item is in stockAnswered minutes later, between one customer and the next at the counterAnswered right away, from the list you keep updated
Hours on Friday, Saturday and holidaysEach person on the team gives a different timeThe agent gives the hours you wrote, including holiday hours
Delivery orderVoice message with five items, noted by earItem by item written in the conversation, with address and neighborhood checked
Age ruleIt is left implied, and someone in a hurry does not askThe agent says sales are only to adults and that ID is checked, as you defined
Out-of-stock item the customer wantedNobody writes down who askedThe request becomes a contact and a task in the CRM, so you can notify when it arrives

What does the WhatsApp agent do for smoke shops?

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.

Item list lookup

Brand, model, size and hookah flavor, the way you registered them. It does not make up what is not written: it records it and asks you.

Hours and address

Hours for each day of the week, the day before a holiday and holidays, with the store's address and landmark.

Delivery area and minimum order

Neighborhoods served, fee by area, minimum order and the latest time deliveries go out, all following the rule you wrote.

Order written down

Items, quantity, address and the chosen payment method stay in the conversation, so whoever picks the order does not depend on a voice message.

Age rule

States that sales are only to people over eighteen and that ID is checked at pickup or delivery, and does not proceed with an order from someone who says they are underage.

What questions do clients send on WhatsApp?

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

Do you have rolling papers from this brand in large size? Did the mint hookah flavor arrive? Do you have coconut charcoal? How many kilos is the box? What time are you open until today? Do you deliver to my neighborhood? Is there a minimum order? Do you refill lighters and sell flints and fluid?

How does the agent start answering customers at the smoke shop?

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 catalog, prices, delivery, warranty, and rules, the way 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, logs every request and quote in the included CRM and follows up with people who went quiet.

How much does an AI agent on WhatsApp cost for smoke shops?

The Start plan costs US$ 75 per month and already includes the WhatsApp agent, your business Brain, the CRM, automatic follow-up and 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 contract and no setup fee.

Get started now

Create my agent

What needs to be ready before turning the agent on at the smoke shop?

The agent answers what is written, and nothing beyond that. Have these points defined before you connect WhatsApp.

  • The list of items the store carries, by brand, model and size, and who removes what has sold out from the list
  • The age rule in writing: sales only to people over eighteen and how ID is checked at delivery and at the counter
  • Hours for each day, the day before a holiday and holidays
  • Delivery neighborhoods, fee, minimum order and the driver's cutoff time
  • Payment methods accepted in the store and on delivery

Whether the agent confirms the delivery order on its own or whether every order waits for a person at the store to check the items first.

The most common mistake: Leaving the age rule only in the team's heads. The agent only states what is written, so the sentence about sales to adults and ID checks needs to be in the Brain, in your own words.

Frequently asked questions from smoke shops

Does the agent sell to minors?

No. Smoke shop products are sold only to people over eighteen. The agent states this rule, says that ID is checked by whoever delivers or serves at the counter, and does not proceed with the order of anyone who says they are underage. Checking ID remains your team's job.

Does it know what is in stock?

It knows what is on the list you maintain in the Brain. There is no automatic reading of the shelf. An item that sold out needs to come off the list, and anything it cannot find written down becomes a question for you.

Does it recommend products or encourage consumption?

No. It answers what the customer asked: whether you have it, how much comes in the package, hours and delivery. It does not advertise, does not suggest starting to use anything and does not talk about effects.

Does it work late at night, with the store closed?

Yes. It answers, says the store is closed and what time it opens, and leaves the order noted in the CRM for the team to confirm when they arrive.

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 whether an item is on the list, delivery hours and neighborhoods, and takes the order. Sales only to adults, with every contact recorded 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