How to sell via WhatsApp: complete guide (updated 2026)

In Brazil, 89% of SMEs sell via WhatsApp^[1] — but the majority do this reactively: answering the caller, forgetting to follow-up, losing leads when scrolling. This guide shows how to sell on WhatsApp the right way in 2026, with a funnel, scripts, automation and metrics.

Why sell via WhatsApp in 2026

WhatsApp has 2 billion users worldwide and 147 million in Brazil alone^[2]. The opening rate of a message exceeds 90% — compared to ~20% for email^[3]. The customer is already there. The question is not whether you should sell through WhatsApp. It's like.

The sales funnel via WhatsApp

Step	What happens	Tool
1. Capture	Lead arrives via advertisement, referral, Instagram	Link wa.me + UTM
2. Automatic reply	"Hi! How can I help you?"	Chatbot by keyword
3. Qualification	Identify what he wants and the budget	Tags + short questions
4. Presentation	Show the product/service (PDF, audio, video)	Quick Messages + Media
5. Negotiation	Clarify doubts, adjust price	Human attendant
6. Closing	Payment + confirmation	Payment link + "Customer" tag
7. After-sales	Onboarding, support, buyback	Message Scheduling

Step 1: capture leads for WhatsApp

It's not enough to put "contact us" in the footer of the website. Create clear pickup points:

• Direct wa.me link with pre-filled message: https://wa.me/55119XXXXXXXX?text=Oi%2C+quero+saber+sobre+X
• QR Code in printed material, packaging, point of sale.
• "WhatsApp" CTA Button on Instagram, Meta ad, website.
• Capture form that triggers WhatsApp link after sending.

Use UTM on each link to find out which channel brings the most sales: ?utm_source=instagram&utm_campaign=outono.

Step 2: Set up automatic reply

Customer who sends a message after hours and does not receive a response within 1 hour leaves. Set up a simple welcome chatbot:

1. Trigger: first message.
2. Response: "Hi! I'm Zapext. I'll direct you in seconds. What are you looking for? 1️⃣ Buy 2️⃣ Support 3️⃣ Budget"
3. Routing: each number triggers a tag + transfer to the right attendant.

See the complete chatbot guide.

Step 3: Qualify the lead with short questions

Good lead = lead with a defined problem + budget + decision-making power. To find out, ask 3 questions in sequence:

1. "What are you looking to solve?"
2. "What's your deadline?"
3. "Have you seen any options?"

Apply tags per answer: "urgent", "comparing", "first contact". This allows you to prioritize.

Step 4: Present with the right media

WhatsApp accepts PDF, video, audio, image, document. Use each format for your purpose:

• Proposal PDF — B2B sales, quote.
• Short video (up to 60s) — product demo, testimonial.
• Audio (30-60s) — human explanation, more conversion.
• Image — physical product, infographic.
• Quick message — price and deadline, without hesitation.

Step 5: 7 ready-to-use scripts

Script 1 — First response

"Hi [Name]! How are you? This is [Your name] from [Company]. I saw that you were interested in [product/service]. I can explain how it works in 2 messages, okay?"

Script 2 — Qualification

"Before I send you a price, tell me: are you looking for this for [personal use/company/resale]? That way I'll give you the best option."

Script 3 — Price presentation

"In your case, the option that makes sense is [X] for R$ [amount]. Includes [benefits]. Can I send you more details in PDF?"

Script 4 — Objection Break (Price)

"I understand that [value] seems high at first glance. But considering that [customer-specific benefit], the ROI in [timeframe] already covers it. Can I show you 3 similar customers who had this return?"

Script 5 — Follow-up (24 hours after proposal)

"Hi [Name], just checking in to see if you had a chance to look at the proposal. Are there any questions I can clarify?"

Script 6 — Closing

"Deal! I'll send you the payment link now. After confirming, I'll add you to the onboarding group and we'll start today. Is that ok?"

Script 7 — Reactivation (cold lead 30+ days)

"Hi [Name]! We haven't spoken in a while. Are you still interested in [product]? I have something new that might interest you: [limited offer]."

Step 6: automate what is repetitive

The human attendant should focus on closing — not on copying and pasting responses. Use:

• Quick Messages — shortcuts to FAQs.
• Scheduling — follow-up that goes alone at the right time.
• Chatbot — qualifies before human enters.
• segmented message sending — campaign for specific tag.

See the automation playbook.

Step 7: measure what matters

Metric	How to calculate	Reasonable goal
Average response time	Sum of time until 1st response / total conversations	< 5 minutes
Qualification Rate	Qualified Leads / Total Leads	30-50%
Conversion Rate	Sales/Qualified Leads	15-35%
Average ticket	Revenue/sales	Grow 10% quarter
Cycle time	Days between 1st contact and closing	Reduce 20% per quarter

Without CRM, these metrics are impossible to measure. With Zapext, the report comes out automatically.

The 5 most expensive mistakes

1. Do not respond within 1h — leads answered in the first hour have a 7x greater chance of qualifying^[4].
2. Do not follow-up — around 80% of sales happen after the 5th contact^[5].
3. Send mass message to everyone — banned number in days.
4. Sell on first contact — qualify first.
5. Do not measure anything — no data, no improvement.

Essential Tools

• WhatsApp Web — base for fast typing.
• Zapext — CRM Kanban, sending messages, chatbot within WhatsApp Web. Install for free.
• Payment via link (PagSeguro, Mercado Pago, Stripe) — frictionless closing.
• Proposal spreadsheet — Google Sheets or Notion to record data.

Next steps

1. Configure at least 1 wa.me link with pre-filled message.
2. Create 7 quick messages based on the scripts above.
3. Define 5 basic tags (New, Qualified, Under negotiation, Customer, Inactive).
4. Install Zapext and set up your Kanban in 1 day.
5. Establish weekly review of metrics.

Want to go deeper? Also read: CRM for WhatsApp, WhatsApp automation and bulk messaging with less risk of bans.

Sources

1. [1] Digital 2024: Brazil — DataReportal / We Are Social (2024-02). accessed 2026-05-19.
2. [2] Email open rate vs messaging open rate benchmarks — Sinch (MessengerPeople) (2024). accessed 2026-05-19.
3. [3] The Short Life of Online Sales Leads — Harvard Business Review (2011-03). accessed 2026-05-19.
4. [4] Why you must follow up leads (archived copy) — Marketing Donut (via Internet Archive) (2023). accessed 2026-10-25.
5. [5] Como o WhatsApp pode ajudar a impulsionar suas vendas — Sebrae (2023). accessed 2026-05-19.