WordBite

The best Facebook auto-reply tools

By WordBite Editorial. Updated 16 October 2026.

Facebook auto-replies come in two kinds. Comment replies answer people under your Page posts, publicly, privately in Messenger, or both. Message replies answer people who message your Page directly. Most Pages need both, and the tools below handle them in different combinations.

Facebook auto-reply tools at a glance
#ToolBest forPrice (checked 16 October 2026)
1Tadlo AIOne plan that will cover comments and messagesIncluded in Tadlo's Instagram plans
2Meta Business Suite (built in)Free instant replies for your PageFree
3ChatfuelAutomatic replies to post commentsTrial; Business $18 a month billed yearly
4LinkDMPrivate replies to Page commentsFree (1,000 DMs/month); Pro $19 a month
5ReplyKaroCheap Facebook comment automationFree (1,000 DMs/month); paid from ₹99 / $3 a month
6ManyChatComment replies feeding deep flowsFree (25 active contacts); paid from $17 a month ($14 billed annually)

1. Tadlo AI

Our top pick

Best for: One plan that will cover comments and messages

Tadlo AI is adding both kinds of Facebook auto-reply: comment-to-DM for Page posts and keyword replies in Messenger.

Both sit inside its Instagram plans, which have unlimited DMs and automations, Free included. While Tadlo is still adding Facebook, start with Meta Business Suite for messages and one of the comment tools below.

Price: Facebook comment-to-DM and Messenger keyword replies are being added to Tadlo's Instagram plans, which start free and go from ₹249 / $5 a month.

Strengths

  • Facebook comment-to-DM and Messenger keyword replies will be part of the same plans as Instagram
  • Instagram plans start free with unlimited DMs and automations
  • No per-contact billing, so a busy Page post will not raise your bill
  • Instagram connects through Instagram Login, with no Facebook Page needed

Limitations

  • Facebook comment-to-DM and Messenger keyword replies are still being added
  • Newer than ManyChat, so the template library and tutorial community are smaller
  • The Free plan covers one Instagram account
  • The Free plan adds a "via Tadlo" line to DMs and limits lead export to 100 leads

Visit Tadlo AI

2. Meta Business Suite (built in)

Best for: Free instant replies for your Page

Meta Business Suite sets instant replies, away messages and frequently asked questions for Page messages at no cost. It does not reply to comments with private messages.

Price: Free, inside Meta's own tools.

Strengths

  • Free and built in
  • Instant replies and FAQ answers for Page messages

Limitations

  • No comment-to-DM campaigns
  • No lead capture or keyword flows

3. Chatfuel

Best for: Automatic replies to post comments

Chatfuel's Business plan lists automatic replies to post comments and to reels comments. Its focus is AI chatbots across Facebook, Instagram and WhatsApp. Business is $18 a month billed yearly.

Price: Every plan starts with a free trial. Business is $18 a month billed yearly ($216 a year), and Agency S is $90 a month billed yearly ($1,080 a year).

Strengths

  • Replies to post and reels comments
  • AI chatbots

Limitations

  • We did not find a free plan, only a free trial

4. LinkDM

Best for: Private replies to Page comments

LinkDM auto-replies to Facebook comments with a DM. The free plan covers 1,000 DMs a month across Instagram and Facebook.

Price: Free: 1 Instagram account and 1,000 DMs a month with LinkDM branding. Pro: $19 a month ($182 a year), up to 3 accounts and 25,000 DMs a month. Platinum+: $99 a month ($832 a year), up to 10 accounts and 300,000 DMs a month. Enterprise is custom.

Strengths

  • Facebook comment DMs on every plan
  • Simple setup

Limitations

  • Monthly DM caps
  • Comment-focused

5. ReplyKaro

Best for: Cheap Facebook comment automation

ReplyKaro lists Facebook comment automation; its FAQ says Facebook Messenger automation is not included. Bundles add Facebook accounts from ₹399 a month.

Price: Free Starter: 1 Instagram account, 3 active automations and 1,000 DMs a month, no card and no expiry. Paid Instagram plans: Starter ₹99 / $3, Pro ₹299 / $9, Scale ₹399 / $15, Growth ₹449 / $15, Agency ₹799 / $25 and Agency Pro ₹999 / $29 a month. Instagram plus Facebook bundles: Pro Bundle ₹399 and Agency Bundle (10 Instagram and 10 Facebook accounts) ₹1,299 a month.

Strengths

  • Facebook comment automation
  • Low price

Limitations

  • No Messenger automation, per its FAQ

6. ManyChat

Best for: Comment replies feeding deep flows

ManyChat replies to comments and messages and runs long Messenger flows afterwards. Its price rises with active contacts.

Price: ManyChat bills by active contacts. Free: 25 active contacts, any 2 channels, up to 4 active automations, 1 user and ManyChat branding. Essential: $17 a month ($14 billed annually), 250 active contacts, any 2 channels, unlimited custom automations, 2 users, no branding. Pro: $39 a month ($29 billed annually), 2,500 active contacts, any 3 channels, broadcasts and AI included, 3 users. Business: $99 a month ($69 billed annually), 7,500 active contacts, unlimited channels, 5 users, shared team inbox. Advanced: $199 a month ($139 billed annually), 25,000 active contacts, 10 users. Paid plans charge per active contact beyond those included. Essential and Pro have a 14-day free trial.

Strengths

  • Comments and messages in one builder
  • Deep flows

Limitations

  • Billed by active contacts
  • Free plan covers 25 active contacts

Public or private reply?

Choosing the reply for a Page comment
CommentPublic replyPrivate message
"Price?""Sent you the details"Price, link and delivery note
"Interested""Check your messages"Details and one question
A complaintShort, polite noteHandled by a person
"Great post!"Optional thanksNone

Avoid spammy auto-replies

Write replies people trust

Short, specific and signed. "Hi, it's Asha from the bakery. Our Sunday hours are 9 to 2, and you can order here." works better than a generic greeting, because it answers the question and sounds like a person. Update auto-replies whenever prices, hours or offers change; an out-of-date automatic answer costs more trust than no answer.

Set-up order for a small business

  1. Turn on Meta Business Suite instant replies and three FAQ answers for messages today.
  2. Add comment-to-DM on your next promotional post with one keyword.
  3. Read the first week's conversations and add the keywords people actually used.
  4. Consolidate onto one tool for Facebook and Instagram once both are running.

Frequently asked questions

How do I set up auto-reply on a Facebook Page?

For messages, use Meta Business Suite's instant replies and FAQ answers, which are free. For comments, use a comment-to-DM tool such as LinkDM, ReplyKaro or Chatfuel today; Tadlo AI is adding Facebook comment-to-DM.

Can Facebook auto-reply to comments?

Yes, through tools on Meta's official platform that send a public reply, a private Messenger message, or both.

What is the best Facebook auto-reply tool?

Tadlo AI is our top pick for Pages that also run Instagram. For a free start on messages only, use Meta Business Suite.

Should I auto-reply to every comment on my Page?

No. Reply to comments that ask for something, rotate a few short public replies, and leave complaints and reviews for a person.

Are Facebook auto-replies free?

Meta Business Suite's message replies are free. LinkDM and ReplyKaro have free plans that include Facebook comments within their monthly limits.

Sources