What is a comment-to-dm?
It is the flow behind every "Comment LINK and I'll DM you" Reel. The creator picks a post, chooses a keyword and writes the message. When a fan comments that keyword, a tool on Meta's official Instagram API sends a private reply to their inbox within seconds, so the creator never has to answer each comment by hand.
Creators use it because a DM gets opened where a link in a caption does not. It also gives the Reel a reason to collect comments, and the chat can go further: invite the fan to follow for the next part, ask for an email, or deliver a file.
Meta's rules shape how it works. Each comment gets one private reply, sent within 7 days; older comments can only get a public reply. Meta's spam policy also rules out gating content behind likes or follows, so the freebie should arrive whether or not the fan follows.
theZio is a comment-to-DM tool for Indian creators. It connects with Instagram Login, paces DMs within Instagram's limits and can deliver a link or a private download. Read the step-by-step setup or see pricing.
Example
ExampleFan comments GUIDE on a Reel and gets a DM with the free guide a few seconds later.
Questions people ask
Is comment-to-DM allowed on Instagram?
Yes, when it runs on Meta's official Instagram API. It uses Meta's private replies, which allow one DM per comment, sent within 7 days of the comment.
Can comment-to-DM reply to comments older than 7 days?
Not with a DM. Meta allows a private reply only within 7 days of the comment. After that, the only option is a public reply under the comment.