Qualifying leads on WhatsApp before the call
Most inbound leads are unqualified, and the traditional fix — a discovery call — loses you the ones who will not pick up. Three taps in chat filters the list before anyone spends thirty minutes on a call.
Short answer. Ask three or four questions using taps, not typing. Reply buttons: max 3, labels up to 20 characters. Interactive lists: up to 10 sections but a hard cap of 10 rows in total, titles up to 24 characters. On a click-to-WhatsApp ad lead the whole exchange is free for 72 hours.
The interactive limits, exactly
These numbers shape the entire flow, so design against them rather than discovering them at build time.
| Element | Limit |
|---|---|
| Reply buttons per message | 3 |
| Reply button label | 20 characters |
| List sections | 10 |
| List rows — across all sections combined | 10 |
| List row title | 24 characters |
| List row description | 72 characters |
| Template call-to-action button label | 25 characters |
The one that surprises people: 10 rows total, not 10 per section. Sections are for grouping, not for expanding capacity. If your product catalogue has 40 options, a list message cannot show them — you need a two-step narrowing, or a WhatsApp Flow.
Free on ad leads
A click-to-WhatsApp ad opens a 72-hour free entry-point window. Every message in both directions during that window is free. Since qualification happens in the first few minutes of an ad lead, the entire flow costs you nothing — you are paying Meta for the click, not for the conversation.
This changes the economics of asking more questions. On a phone lead, each outbound template is billable. On an ad lead inside 72 hours, it is not.
Which questions earn their place
You get three or four before drop-off. Spend them on things that change what happens next:
- What — which product, service or property type. Determines who handles it.
- When — the single strongest qualifier there is. "This week / this month / just researching" separates the pipeline from the noise, and it is three buttons exactly.
- Where — emirate or area. In the UAE this decides serviceability more often than anything else, and a lead outside your coverage should be told immediately rather than routed to a salesperson.
- One disqualifier specific to your business: number of units, licence type, vehicle year, headcount, visa status. The question whose wrong answer means "we cannot help you".
Do not ask for budget in chat. It is the question people either lie about or abandon on. Timeline is a better proxy and nobody is defensive about it. Budget belongs on the call.
Ask, then stop
The failure mode is a bot that keeps going. Once you have the three answers, hand to a human with the answers already on screen, or book the slot. Do not add a fifth question because it would be nice to have. Every extra step loses people, and the ones you lose are disproportionately the good leads who have other options.
What the answers are actually for
- Routing. The answers decide who picks it up — see routing a lead to the right salesperson.
- Prioritisation. "This week" gets called first. Obvious, and almost never actually implemented.
- The opening line. A salesperson who opens with "you are looking at a 2-bed in JVC to move this month" is in a different conversation to one who opens with "how can I help".
- Honest reporting. Lead volume means nothing. Qualified lead volume by source is what tells you which ad to kill.
What we measured
On a UAE account we run, 11.7% of contacts replied to outbound messages. Inbound ad leads engage at a much higher rate than that, because they initiated. We have not measured a qualification-completion rate across a large enough sample to publish one, and we will not invent it.
Adjoltz builds these flows for UAE brands on Meta's official Cloud API — correct template categories, the buttons, and the inbox behind them. Messages at Meta's rate with zero markup, from $149/month.
Frequently asked questions
How many buttons can a WhatsApp message have?
Reply buttons are capped at three per message with labels up to 20 characters. Interactive list messages allow up to ten sections but a hard maximum of ten rows across all sections combined, with row titles up to 24 characters and optional descriptions up to 72. Template call-to-action buttons allow labels up to 25 characters.
How many questions should I ask to qualify a lead on WhatsApp?
Three or four. Spend them on what the customer wants, when they intend to act, where they are located, and one disqualifier specific to your business. Timeline is the strongest single qualifier and fits neatly into three buttons. Do not ask for budget in chat, because people either lie or abandon.
Does qualifying a lead on WhatsApp cost anything?
Not on a click-to-WhatsApp ad lead within the first 72 hours, because the ad opens a free entry-point window in which messages in both directions are free. On a lead that arrives another way, the first outbound message is a billable template but everything inside the 24-hour window their reply opens is free.
Should a bot or a human qualify the lead?
A bot for the three structured questions, then a human immediately. The failure mode is a bot that keeps going past the point where it has what it needs, because every extra step loses people and the ones you lose are disproportionately the good leads with other options.