Instagram auto-comment tool


CommentGuard, our Facebook & Instagram comment moderation tool, includes a powerful Instagram auto-comment tool that can automatically post comment replies or send direct messages (DMs) in response to people’s comments on your Instagram.

Setup trigger-based automations or powerful AI agents to automatically reply to comments using your custom knowledge and instructions. With Instagram auto replies for comments you can reply instantly, support customers 24/7 and ensure no message goes unanswered (even outside office hours).

How to setup auto-replies (or direct messages) in response to Instagram comments

First select the Instagram page for which you want to setup auto-comments inside the CommentGuard dashboard and click on the Automation tab. Here you can either copy automations from other pages or create a new Instagram automation.

instagram automation tab in commentguard

Then give your automation a descriptive name.

Next, choose a trigger that will activate your automation. You can select “Comment contains certain keywords”, but other options include “Comment contains only certain keywords,” “Comment contains just an emoji,” or “Comment contains just a mention.”

automation settings to setup instagram auto-comments

Once you’ve chosen the trigger, you can specify the keywords that will set the automation in motion. If a comment includes any of these keywords, your automation will run.

After setting up the trigger and keywords, it’s time to define the reply action.

In the reply form field, you can enter the message that will be automatically sent in response. By default, this reply will appear as a publicly visible comment reply.

However, if you’d prefer to respond privately, you can tick the little checkbox to send it as a direct message (DM) instead.

comment variations rewritten with ai

At this stage, you can manually add multiple variations of your reply. These variations will be rotated randomly, giving your responses a more human and dynamic feel. If you’d rather not create them yourself, you can also use AI to automatically rewrite your original message into alternative versions with no extra effort.

You also have the option to include a mention in your auto-reply. This ensures that the commenter gets notified by Instagram, which can help boost engagement.

To make the automation feel more natural, you can set a delay for your replies. Choose between a fixed delay or a random delay of up to 10 minutes.

Finally, decide where the automation should apply: posts only, ads only, or both.

automation setup for instagram auto-comments

Combine an Instagram auto-comment with an automated DM

Additionally you can also send an Instagram auto-comment an an automated direct message (DM), both in reply to the same comment. In this case you can create 2 automations inside CommentGuard.

auto-comment and automated dm

When triggered, it will send the auto-comment and this how how it will show up on Instagram:

But it will also send a direct message that the receiver can see in their Instagram DM inbox, like this:

instagram dm inbox

CommentGuard’s Instagram auto-comment tool

As you can see, CommentGuard‘s built-in Instagram auto-commenter tools are designed for both scale and flexibility. You can set up automations across all your Instagram accounts, with no limits on the number of accounts you connect, team members you can add, or the automations you create. Auto-replies help you answer at volume. They do not by themselves get you more Instagram comments from new people.

Even our $29/month Starter plan includes unlimited auto-comments.

And with built-in analytics, you can track how many auto-comments and replies each automation or team member sends, and monitor average response times across all your connected Instagram accounts.

Sign-up for our free 7-day trial (no credit card needed) to try our Instagram auto-comment tool.

Frequently asked questions

Does it support comments on Instagram Live?
No, currently we don’t support Instagram Live comments. We support comments on posts, ads, stories and reels. Instagram Live support is something we’re actively exploring for the future.

Can I apply auto-comments just to specific Instagram posts or ads?
Not to individual Instagram posts or ads at the moment. However, you can choose whether your auto-comments run on posts only, ads only, or both.

Can you also auto-reply to direct messages (DMs)?
Not yet—we don’t currently support automatic replies to DMs. That said, you can reply to a comment with a direct message, and we offer a built-in Messages inbox where you can continue conversations without leaving our app. Auto-replies to DMs are on our radar for the future.