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Reply publicly under the comment

Post a short public reply under each comment while the DM goes privately: rotating wordings, daily limits, tagging, and what happens when one fails.

Updated

A public reply is a short comment Dartzo posts under the fan’s comment, while the real message goes to their DMs. It does two jobs: it tells the person to look in their inbox, and it shows everyone else scrolling the post that something is happening. The DM does not depend on it. If the public reply is skipped or fails, the DM still goes.

Where to turn it on

Public replies exist only for comment automations. Story replies, story mentions and DM keywords have no comment to answer, so the option is not shown there.

  1. Open the studio
    In the Simple studio it is the first row of More options, called Reply on comments. In Advanced it sits under Add-ons, with the same name.
  2. Switch it on
    Turning it on fills in a starting line, Sent! Check your DMs 💬, which you can edit. An empty box saves as no reply, so the switch always writes something real.
  3. Add wordings if you want
    Press + Add a reply variation to add alternates. You can add up to 4, so up to 5 wordings in total with the main one.
  4. Go live
    Press Go live (or Update on an existing automation). Turning the switch off again clears the reply and its wordings.

Why rotate the wording

If two hundred people comment and every one gets the identical “Sent! Check your DMs 💬”, the comment section reads like a machine talking to itself, and repeated identical comments are the sort of thing Instagram’s spam checks look at. With alternates, each comment gets one of your wordings. The choice is fixed per comment, so a comment that is retried gets the same reply, never two different ones.

Each alternate is trimmed to 280 characters, because a public reply should be short anyway. Variations only change the public reply. The wording of the DM itself is a separate setting, called Rotate the wording (Advanced).

StyleExample
PlainSent! Check your DMs 💬
WarmJust sent it over — have a look in your inbox 🙌
ShortDone, it’s in your DMs ✅
HinglishBhej diya! DMs check karo 📩
SpecificThe brownie recipe is in your DMs, enjoy 🍫

Pro, Max and Ultra also get Use 100 ready-made replies. Switch it on and Dartzo picks from a library of 100 replies instead of your own wordings. Your own reply stays saved underneath, and it is what goes out if your plan ever lapses.

The @name at the start

By default the reply starts with the commenter’s @name, the way Instagram does when you tap Reply, so they get a notification. If your wording already contains their @name, it is not doubled. You can turn this off in Settings under Tag people in public replies, and replies will then be posted exactly as you wrote them.

Daily limits

Posting hundreds of comments a day from one account is something Instagram can treat as spam, so public replies have their own daily ceiling. The DM is never affected by it. Only the public reply is skipped once the ceiling is reached.

  • Account limit in Settings under Public reply limit. The recommended and default value is 500 a day. You can choose a preset (500, 1000, 2500, 5000), a custom number from 0 to 5000, or No limit. Setting it to 0 turns public replies off for the whole account. The day resets at midnight in your timezone.
  • Per-post limit inside the automation, under Limit public replies per day. You pick from 50, 200, 400 or 800, never above your account limit, and the account limit is always offered as a choice. Every automation on that post shares this budget.
  • No limit removes the protection. Instagram’s own spam checks are then the only limit, and if Instagram restricts the account, that lands on you. Think twice before choosing it.

Instagram’s own rules about how many comments an account may post, and about the one private reply a comment can receive, are covered in Limits and windows. We do not repeat them here.

When the reply is posted

On the normal path the public reply goes up after the DM has actually been sent. So if the DM is waiting in line because Instagram asked Dartzo to slow down, the public reply waits with it. There is one exception: if you set a reply delay, the public reply is posted straight away and only the DM waits.

What happens if it fails

A public reply is a nice-to-have, never the contract. Each one ends in one of three honest outcomes, recorded against the message:

OutcomeMeaning
PostedInstagram accepted the reply. It counts toward the day’s limit.
SkippedA daily limit was reached, or public replies are set to 0. The DM still went.
FailedInstagram rejected the reply. It is given back to the day’s count, so only real posts are counted.

Settings shows today’s usage under Public reply limit, including how many were skipped after the cap and how many Instagram rejected. Neither ever stops a DM.

If the DM can’t be delivered
Some people simply cannot receive a DM from an account they do not follow. On Pro and above you can turn on When a DM can’t be delivered in Settings. Dartzo then replies under their comment asking them to follow and reply, with varied wording, once per person per post. It counts toward your daily limit, and it is never posted when the DM actually landed.

Good practice

  • Keep it short. A sentence is plenty; the DM carries the real content.
  • Do not put the link in the public reply unless you want it visible to everyone.
  • Match your voice. A relaxed brand can use emoji and Hinglish; a clinic should not.
  • If you use a reply delay, write the line so it still makes sense when it appears a few seconds before the DM. “On its way!” works better than “Sent!”.
Does a public reply use up the one private reply Instagram allows per comment?
No. The public reply is a normal comment posted under theirs. The DM is the private reply. They are separate, and a failed public reply does not stop the DM.
How many different public replies can I rotate?
Your main reply plus up to 4 alternates, so 5 in total. On Pro, Max and Ultra you can instead switch on a library of 100 ready-made replies. Each comment gets one wording, chosen so a retry never posts a different one.
How many public replies will Dartzo post per day?
By default up to 500 per day per account, which you can change in Settings under Public reply limit, up to 5000 or no limit at all. You can also set a per-post limit of 50, 200, 400 or 800 inside the automation. Once a limit is reached the DM still sends and only the public reply is skipped.
Why did a comment not get a public reply even though the DM went?
Either a daily limit was reached, public replies were set to 0, or Instagram rejected that reply. All three are recorded, and none affects the DM.
Can I stop Dartzo tagging people in the reply?
Yes. In Settings, turn off Tag people in public replies, and your replies are posted exactly as written, without the @name in front.
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