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Comment to DM automation: the complete guide for Indian brands

Turn every Instagram comment into a conversation that can end in a sale. A step-by-step setup written for Indian D2C brands.

TutorialsBy ViralDM Team19 May 2026Updated 19 September 20262 min read331 views

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Indian creators keep hitting the same wall: the reel goes viral, thousands of comments arrive, and nothing sells. The reason is simple — comments are where engagement happens, DMs are where sales happen. And by the time you reply by hand, the customer is gone.

The fix is comment-to-DM automation. Here is the whole build, in about five minutes.

What comment-to-DM actually is

You post a reel. The caption says "Comment PRICE for details". When somebody comments PRICE, four things happen:

  1. The comment is picked up.
  2. A DM goes to that person with your details and link.
  3. Who replied is tracked.
  4. If they reply, your sales flow takes over.

Why it suits Indian brands

  • It feeds the reel. Instagram favours posts with lots of comments, and a keyword people know to type produces comments.
  • Speed is the expectation. An auto-DM in two seconds beats a manual reply in two hours.
  • Nine languages. Tamil, Telugu, Hindi, Bengali and the rest — the reply goes out in the language the comment arrived in.
  • Lead scoring. Every commenter is scored so you know who is worth a personal reply.

Step-by-step setup

Step 1: Connect Instagram

Accounts → Connect Instagram, through Meta OAuth. Thirty seconds.

Step 2: Pick the post

Automations → New → choose your reel or post. Or pick "all posts" to trigger on any of them.

Step 3: Set the keyword

Keywords like price, info, buy, details. Plurals, typos and capitalisation are handled.

Step 4: Write the DM

Hi {{name}}! Here are the full details 👉 [your-link]
Use WELCOME10 for 10% off, valid 24 hours.
Any questions, just reply — I’m here.

Step 5: Add a follow-up

If they do not reply within 24 hours, one gentle nudge:

Hey {{name}}! You commented yesterday — did you get a chance to look? Happy to help.

Step 6: Turn the safety settings on

Human-like delays, quiet hours, typing indicators. The defaults are already safe.

Step 7: Go live

Activate the automation. Done.

How to read your own numbers

Do not trust anyone else’s conversion rates, including ours — a saree brand and a coaching page behave nothing alike. Watch your own funnel instead, which counts four steps: commented, opened the DM, tapped the link, bought. The gap between two of those steps will be much bigger than the others. That is the one to fix.

Commented412
Opened the DM293
Tapped the link116
Bought37

Common mistakes

  1. Too many keywords. Stick to two or three. Never trigger on a word as common as "yes".
  2. Generic copy. Use {{name}}.
  3. No follow-up. Plenty of conversions happen on the second or third message, not the first.
  4. Ignoring language. An English DM to a Tamil comment usually gets no reply.

One more trigger worth using

Story mentions. Same setup, except the trigger is "Story Mention" — somebody shares you, and they get a thank-you with a code instead of silence.

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