Facebook comment to DM

Facebook comment to DM: they comment, Messenger delivers

Reply under the comment and in Messenger at the same time, on every post you choose.

Updated September 23, 2026 · By the FameChamp team

Coming soon. FameChamp's Facebook automations are waiting for Meta's app approval. Start free on Instagram today, and connect Facebook as soon as it opens.

Quick answerFacebook comment to DM sends a private Messenger message to someone who comments a keyword on your Page post, and can add a public reply under their comment. Meta allows one private reply per comment, within 7 days. FameChamp sets it up per post or for every post, with link buttons and lead capture.

How it works

  1. Pick the post. One post, several, or every post on your Page (Pro).
  2. Set the keywords. One word, several words, or every comment.
  3. Write the public replies. Add 2 or 3 versions so your comments never look copy-pasted.
  4. Write the Messenger DM. Text, link buttons and an optional email ask.

Facebook's rules for comment replies

RuleWhat it means
One private reply per commentEach comment gets one Messenger message. A second message needs the person to reply or tap a button.
Within 7 daysComments older than 7 days cannot get a private reply.
Pages onlyNot personal profiles or groups. Pages cannot private reply to other Pages.

Auto reply vs auto comment

Auto reply answers comments people leave on your own Page. "Auto comment" tools post comments on other people's posts, which Facebook treats as spam. FameChamp only does the first.

Free option: Meta Business Suite

Business Suite has a "comment to message" automation with a few keywords and one message. It suits a single simple reply. For link tracking, public reply variants, email capture and follow-up nudges, use a tool. Step-by-step for both: how to message people who comment on your Facebook post.

Run the same post on Instagram

Cross-posting a reel? Set up Instagram comment to DM with the same keyword.

Frequently asked questions

Does Facebook comment to DM work on Reels?

Yes, on Reels and posts published by your Page.

Can I auto reply to Facebook comments for free?

Yes. FameChamp's free plan covers comment to DM on a chosen post with 500 DMs a month. Meta Business Suite also has a basic free option.

What if someone comments twice?

They get one DM. Each person runs an automation at most once every 24 hours.

Does it work on comments in Facebook groups?

No. Meta only allows private replies on Page posts.

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