The Instagram to WhatsApp lead flow Indian brands use

Updated 2026-09-24 · 5 min read · By the Convo360 team

Why two channels instead of one

Each platform is good at something the other is not, and trying to run everything on one of them is where most Indian brands lose money.

Instagram is unmatched for discovery. A reel reaches people who have never heard of you, and comments give you a public signal that pulls in more. What it will not do is let you message somebody later, because the reply window closes and there is no template mechanism.

WhatsApp is the opposite. Discovery is almost nil, and once somebody has opted in you can reach them next month with an approved template at a known cost. That is what makes a festive campaign possible.

The playbook is therefore not a preference between the two. It is a deliberate handoff from the channel that finds people to the channel that keeps them.

There is a cost difference too. Instagram DMs cost nothing to send, and WhatsApp conversations carry a per-conversation charge from Meta. That is not a reason to avoid the handoff; it is a reason to make it deliberately, moving people across when the relationship is worth paying to maintain rather than by default.

Step one: turn the post into DMs

Publish with the automation already configured. A keyword in the caption, on screen and pinned in the first comment. A rule in Convo360 pointed at that specific post. A public reply so other viewers can see it working.

The first DM delivers exactly what the caption promised. No preamble, no greeting paragraph, no request for their name. If you said price list, send the price list.

This step is covered in detail in setting up comment to DM automation. The rest of this playbook assumes it is working.

One thing to check before publishing: that your keyword does not collide with ordinary praise in Hindi or Hinglish. Words that read as neutral in English can be common in casual comments, and a rule that fires on those will message people who were simply being nice.

Step two: one or two questions, no more

The purpose of the DM conversation is to learn enough to be useful and to decide whether a human should join.

Two questions are almost always enough. Which city, and one category question that fits your business: budget for jewellery, size for apparel, timeline for services, headcount for B2B. Ask them as separate short messages.

Store the answers as contact fields rather than leaving them in the chat, so they are usable later.

Resist adding a third question. Every additional question costs you a share of the people still in the conversation, and the marginal information is rarely worth it. If you genuinely need more, let the human ask once they join, where it reads as interest rather than as a form.

Step three: ask for the number, properly

Timing matters. Asking in the first message reads as a bait and switch. Asking after you have delivered something useful and learned what they want reads as helpful.

Say why: to send photographs, a video, a quotation or availability. Most people agree because the reason is obvious.

Then record consent properly. It is not enough that they typed a number; you need a record that they agreed to receive messages, when, and for what. Convo360 stores that against the contact, which is what you will need if Meta ever asks why you are messaging somebody, and it is the difference between a healthy quality rating and a restricted number.

Send the first WhatsApp message promptly, while they remember agreeing. A number captured on Tuesday and first messaged the following week produces a confused recipient and an unnecessary block. Confirming immediately, even with something small, anchors the relationship.

Step four: the follow-up that pays for everything

This is the step most brands skip, and it is where the return lives.

Two months after a reel, you have a group of tagged contacts who told you their city, their budget and what they were looking for, and who consented to be messaged. A single well-written template before a festival, sent to that group, routinely outperforms the original reel in orders.

Keep it relevant to what they asked about. A broadcast to everyone who ever commented is a good way to collect blocks. A message to people who asked about bridal sets, about bridal sets, before the wedding season, is welcome.

Watch the quality rating after each send. A rising block rate is the earliest sign your list is broader than your consent, and it is much easier to fix early than after Meta limits the number.

Common ways this goes wrong

Four failures account for most disappointing results.

• Automating before the content works. Automation multiplies a reel's performance; it cannot rescue one nobody watched.
• Asking for the number too early, which halves the number of people who give it.
• Not tagging contacts, so two months later you cannot tell who came from where and end up broadcasting to everyone.
• Treating consent casually, which works for one campaign and damages the number that carries your entire customer base.

Fix them in that order. The first is a content problem, the next two are ten minutes of configuration, and the last is the one that is expensive to undo.

Finally, measure the whole chain rather than each step. Comments, DM replies, numbers captured, and orders attributed to the campaign tag. Brands that only look at the first number optimise for comments, which is the easiest part to inflate and the least valuable to own.

Step by step

1. Configure the rule before publishingCreate the comment rule for that specific post, with one keyword that matches the caption, before the reel goes live.
2. Deliver the promise instantlyThe first DM contains exactly what the caption offered, with no greeting paragraph and no request for a name.
3. Ask two qualifying questionsCity plus one category question, as separate short messages, stored as contact fields rather than left in the chat.
4. Request the WhatsApp number with a reasonAsk once the conversation is useful, and explain what you will send: photos, a video, a quote.
5. Record consent against the contactStore what they agreed to and when, so a later broadcast is defensible and your quality rating stays healthy.
6. Broadcast to the tagged group laterMessage the campaign group with something relevant to what they originally asked about, not a generic offer.

Frequently asked questions

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Available across India — see WhatsApp & AI calling automation by state and city.