PostEngage vs Meta Business Suite

Meta's free automations are already in your account. Often they are enough.

Before you pay anyone to answer Instagram for you, Meta gives you a set of automated replies for nothing. Here is what Meta's own help pages say those tools do, where they are all you need, and where a separate tool starts to earn its price.

Start freeSee pricingFree forever, no card.

Where Meta Business Suite wins

Meta Business Suite is free and native. If an instant reply, an away message, a few FAQs and some keyword replies cover your inbox, nothing we sell beats it. It also covers Facebook, Messenger and WhatsApp in the same inbox, which we do not.

Where PostEngage wins

Comment replies are free and unlimited on every plan, AI replies are written in your own voice at one credit each, and DMs are unlimited from $4 a month. Every reply passes sixteen safety checks, and a held reply shows its reason in Activity.

Side by side

Starting price
Meta Business Suite$0: Meta says Business Suite is free to usePostEngage$0 on Free; Lite $4/mo
Free plan
Meta Business SuiteInbox automations, FAQs, saved repliesPostEngage100 AI credits once, unlimited comment replies, 1,000 DMs every 30 days
What you pay for
Meta Business SuiteNothing today; paid AI plans announcedPostEngageAI replies written (one credit each)
Channels
Meta Business SuiteFacebook, Messenger, Instagram and WhatsAppPostEngageInstagram only
Comment replies
Meta Business SuiteComment to message, set up on desktopPostEngageFree and unlimited on every plan, templated or AI
AI replies
Meta Business SuiteBusiness Agent and creator AI, rolling outPostEngageWritten in your voice, learned from your past replies; one credit each
Held replies
Meta Business SuiteNot described on the help pages we readPostEngageSixteen checks, reasons shown in Activity

Read from facebook.com/business/help/395965998733706 on .

We make a paid product, and this page compares it with a free one, so we have every reason to talk you out of the free one. Read it with that in mind. Every claim about Meta's tools below comes from Meta's own help and business pages, checked on 21 October 2026, and the honest answer for a lot of accounts is that the free tools are enough.

Start with the part where we lose

Free from Meta, already in your account

Inbox automations in Meta Business Suite: instant reply, away message, frequently asked questions, location, contact details, hours, custom keywords and comment to message. In the Instagram app, up to four FAQs with optional automated answers, and saved replies you call up with a keyboard shortcut. One inbox across Facebook, Messenger, Instagram and WhatsApp. No bill.

What we do instead

Instagram comments and DMs through the official Graph API, and nothing else. Templated replies, plus AI replies written in your voice, learned from your own past replies. Sixteen checks before anything sends. It costs money once you go past Free.

Meta says Business Suite is free to use on desktop and in its mobile app. If most of your messages are "where are you", "what are your hours" and "how much", Meta already answers them at no cost. You do not need us, and you can stop here.

What the free tools actually do

Meta's page on Inbox automations lists the templates above and says they work for Facebook Pages, Instagram business accounts and WhatsApp Business accounts connected to Business Suite. Some come with conditions worth knowing before you build on them.

Custom keywords are desktop only. Each automation takes up to five keywords or phrases. Meta says keywords are case-sensitive and a reply is only sent on an exact match, and the same keyword can only be used in one automation. A keyword reply goes out after 15 minutes unless you answer first. If a template automation such as your away message is triggered by the same message, Meta sends the template and skips the keyword reply.

Comment to message is also desktop only. Meta's setup page describes it as sending a message reply to comments on your posts that contain specific keywords or phrases. Its overview page says the template matches hashtags, and that some automations may not be available depending on which channels you have connected. Neither page describes a public reply posted under the comment itself.

In the Instagram app, business and creator accounts can show up to four frequently asked questions, each with an optional automated answer. Meta notes that a message sent from one of those questions lands in Requests, and you need to accept it before you can reply. Saved replies let you store a message and send it by typing a shortcut, which saves typing but does not send anything by itself.

AI is arriving on Meta's side as well. Instagram's help pages describe AI auto replies from a creator AI built in Meta AI Studio, mobile only and still being introduced gradually. Separately, Meta announced in June 2026 that Meta Business Agent is expanding to Instagram, answering questions in the business's tone. Getting started is free, and Meta says access will move to paid subscriptions in the coming months. Its help pages also say that turning Business Agent on pauses your existing automations.

One more condition from Meta's own setup page: some messaging features are unavailable for businesses in Europe and Japan.

Where the free version runs out

The limits show up as message volume grows. After a busy Reel, people DM "Price", "price?", "how much" and "cost pls". Custom keyword replies match exactly, are case-sensitive, and take five keywords per automation, so you have to list every variant yourself. A 15-minute wait on keyword replies is fine for an inbox you check twice a day. It is slower than the person who messaged expects. For comment to message, Meta's pages we read do not describe the matching rules, so test it on a real post before a launch.

We are built for that comment volume. Comment replies are free and unlimited on every plan, whether templated or written by AI. DMs are free up to 1,000 every 30 days, and Lite removes that cap for $4 a month. One credit buys one AI reply in your voice. The free tier includes 100 credits with no card, and packs start at $3.99 for 1,000. The full table is on our pricing page.

AI is where the comparison is least settled. If you want a model answering your DMs, Meta's Business Agent is free to start on Instagram, and trying it first costs you nothing. The help and news pages we read do not give its price once the paid subscriptions arrive. Three things are different on our side. Our AI learns your voice from your own past replies. Each reply has a published price of one credit. And every reply passes the same sixteen checks, with the reason shown in Activity whenever one is held. Whether that is worth paying for depends on how much of your inbox still needs a model after Meta's templates have done their part.

The free tools answer the questions you can predict. The decision is how much of your inbox you can't.

Rules that apply to tools like ours

Third-party tools such as ours reach Instagram through Meta's messaging API, and Meta's developer pages set the terms. A DM can go out within 24 hours of the person's last message. A private reply to a comment is one message, sent within 7 days of the comment. Nobody sells an exception, and we explain the details in is Instagram DM automation safe.

Inside those rules, ours runs sixteen checks in a fixed order before anything is sent. They cover the kill switch, connection, takeover, auto-reply switch, complaint pause, messaging window, dedupe, burst, bot loop, cooldown, quiet hours, account rate limit, Instagram rate budget, Free DM cap, credits and content safety. The first one that fails stops the send and records the reason in Activity.

Try the free thing first

  1. 01

    Turn on Meta's templates

    Instant reply, away message and your four most common questions. It takes ten minutes and costs nothing.

  2. 02

    Add keyword replies on desktop

    Include the capitalised and misspelt versions people actually type.

  3. 03

    Run it for two weeks

    Then read what went unanswered, or got answered late.

  4. 04

    Only then try a tool

    Point it at the gap, usually Reel comments, and leave Meta's automations on everything else.

If the gap is small, stay with Meta. If you are coming from a paid tool and weighing options, read what to check in a ManyChat alternative first. How we source pages like this one is in our methodology.

Compared with the others

Questions people ask

Is Meta Business Suite really free?
Yes. Meta's help page "How Meta Business Suite works", read on 21 October 2026, says it is free to use on desktop and in the Meta Business Suite mobile app, and Inbox automations are part of it. The one priced item on the horizon is Meta Business Agent. Meta's June 2026 announcement says getting started on Instagram is free and that access will move to paid subscriptions in the coming months.
Can Meta's free tools send a DM when someone comments?
Yes, from Meta Business Suite on desktop. Meta's setup page lists a "Comment to message" automation that sends a message reply to comments on your posts containing specific keywords or phrases. Meta's overview page describes the same template as matching hashtags, and says some automations may not be available depending on which channels you have connected. Set one up on a real post and test it before you rely on it.
Why didn't my Meta keyword automation fire?
Three rules on Meta's help page explain most cases. Keywords are case-sensitive and must match exactly. If a template automation such as an away message is also triggered, Meta sends that instead of the keyword reply. And keyword automations are sent after 15 minutes unless you reply first, so an early reply from you cancels them.
Can I use Meta's automations and PostEngage together?
Yes, if they watch different things. Leave your FAQs and away message in Meta and point us at comments on your Reels, for example. If both tools answer the same message, that person gets two replies. Meta also notes that turning on Meta Business Agent pauses your existing Meta automations.

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