ManyChat vs WhatsApp Business

ManyChat or the WhatsApp Business app: which one do I need?

The WhatsApp Business app if one person answers from a phone and the volume fits in their day; ManyChat if you need automation on Instagram and Messenger with a contact database behind it, knowing WhatsApp only appears from its Pro plan at $39 USD per month and that billing is per active contact. They are not head-to-head rivals: one is Meta's official app, the other is a tool that plugs in on top.

Eva is our product. ManyChat and the WhatsApp Business app are not two versions of the same thing: one is Meta's official application, free and worked by hand from a phone; the other is an automation platform that connects on top of Meta's APIs and bills per contact.

Below are ManyChat's figures with their source, the app's limits from Meta's own documentation, and at the end we say where Eva fits and where it does not. One honesty note almost nobody makes: ManyChat's price table was first verified against the official archived copy from July 2026, because its live site rejects automated readers, and on 29 September 2026 it was confirmed unchanged in its help articles and its pricing page data.

What to compare	ManyChat	WhatsApp Business (app)	Eva
Published entry price	Free plan with twenty-five contacts and no WhatsApp; Essential from $17 USD per month	No rate card: you download it and answer from the phone yourself	$191 USD per month on an annual plan ($229 USD month to month), with 5 users included
Cheapest plan that actually connects WhatsApp	Pro, $39 USD per month, or $29 USD per month paid annually	It is WhatsApp: a number connects from the first minute	Every published plan
How the cost multiplies	Per active contact: 2,500 on Pro, 7,500 on Business and 25,000 on Advanced; the overage varies by plan, for example $0.05 USD on Pro with monthly billing	By the time of the person answering	Per plan, with 5 users included; extra user $17 USD per month
Price when paying annually	$14 USD on Essential, $29 USD on Pro, $69 USD on Business and $139 USD on Advanced	Not applicable	$191 USD per month on an annual plan
Contacts included	Twenty-five on the free plan, up to twenty-five thousand on Advanced	The ones in your phone, with no per-contact charge	No per-contact charge: plan credits are the meter
Devices	From Pro it connects to WhatsApp through Meta's official platform, with your number or a new one	One primary phone and up to four linked devices; some Meta Verified plans reach ten	In the cloud, on Meta's official API
What happens if the phone goes offline	Runs through Meta's platform, not the phone app; it replies without you being online	Linked devices keep working with the phone offline, but log out if it goes unused for over fourteen days	Nothing: the connection does not depend on a phone
Sending to many people at once	Broadcasts included from the Pro plan up, on the API, with Meta's fees billed separately	Broadcast lists: they reach only people who saved your number, up to 256 contacts per list	Campaigns inside the platform, with Meta's fees billed separately
Artificial-intelligence agent	Included from the Pro plan up, with no published reply allowance	None: a person answers	Included in the plan: 5,000 credits per month on Esencial, one credit per reply
Channels	Free and Essential: up to two of Instagram, TikTok, Messenger and Telegram; WhatsApp from Pro	WhatsApp only	WhatsApp, Instagram, Messenger, calls, email and your website, plus Instagram comments and TikTok ad comments
What Meta says about each route	A third party connecting the official WhatsApp API	The app is for small businesses; the API, for medium and large businesses with programmatic access	Runs on Meta's official API
Meta per-delivered-template fees	Outside the subscription, always	The app is free to use; its business broadcasts are charged per delivered message, only in some countries	Outside the subscription, always
Currency and invoicing	Dollars only, with no peso price and no Mexican tax-invoice commitment	Not applicable	Pesos plus VAT inside Mexico, or dollars, with Mexican tax invoicing
Setup	No published price	You do it yourself in an afternoon	Setup included

The verdict, by type of buyer

If you are one person, or a business of two, answering from a phone and your day is long enough to reply to everybody, the WhatsApp Business app is the answer and you need nothing else. It is what Meta says about its own product: the app is for small businesses, and the API is for medium and large businesses that need programmatic access. When the day stops being long enough, that sentence becomes the diagnosis.

If your traffic comes from Instagram and ads, and what you want is to automate replies, capture contacts and send them sequences, ManyChat does that well and it is where it was born. The fine print is twofold: WhatsApp is not on the lower plans, since it appears from Pro at $39 USD per month, and the price rises with your active contact base rather than with your features.

If you answer from several phones, or two people fight over the same number, neither is designed for that. The app supports one primary phone plus up to four linked devices, or up to ten on some paid Meta Verified plans; ManyChat solves automation, not the running of a sales team with history, stages and owners.

And if your conversation has to search a catalog, quote with terms, check a calendar or take payment, the comparison changes category entirely: that is no longer automating messages, it is doing work inside the conversation.

Real price and real currency

The WhatsApp Business app appears on no rate card: you download it and that is that. Its cost is the time of whoever answers, and that cost becomes visible in the month somebody spends three hours a day on the phone repeating themselves. It is worth calculating even though it shows up on no receipt.

ManyChat does publish a rate card, and its ladder is built on active contacts. The free plan carries twenty-five contacts, four automations, two channels and ManyChat branding in the conversations, and it does not include WhatsApp. Essential costs $17 USD per month, or $14 USD paid annually, with two hundred and fifty contacts, and it does not include WhatsApp either. Pro costs $39 USD per month, or $29 USD annually, with two thousand five hundred contacts, and it is the first plan where WhatsApp exists. Business costs $99 USD per month ($69 USD annually) with seven thousand five hundred contacts, and Advanced $199 USD per month ($139 USD annually) with twenty-five thousand.

The detail that decides the real budget is the extra active contact, and its price moves by plan and billing cycle: $0.10 USD on Essential and $0.05 USD on Pro with monthly billing, with lower rates on the higher plans. Five cents sounds like nothing until an ad campaign brings five thousand new people in a month; on Pro, that is two hundred and fifty dollars on top of the subscription. ManyChat's price is decided not by what you do but by how many people write to you.

On currency, ManyChat bills in dollars only, with no peso price and no Mexican tax-invoice commitment, and Meta's per-delivered-template fees sit outside. Budgeting this in Mexico means adding three things: the dollar subscription, the extra contacts and Meta's fees.

The AI agent in each one, and what it really costs

The WhatsApp Business app has no agent: a person answers. Its tools help you type faster, but nobody replies for you while you sleep. If what you want is repeated questions answering themselves, the app is not where that discussion happens.

ManyChat includes artificial intelligence from its Pro plan, the same one where WhatsApp appears. What it does not publish is the allowance: it does not say how many replies are included, what the overage costs or what happens the day it runs out. That does not make it bad, it makes it hard to budget, and it is exactly the question to send in writing before signing.

The other cost, on neither page, is maintaining the automations. An automated flow works as long as the world holds still: the moment your prices, hours or stock change, somebody has to go in and update it. That recurring work is the expensive part of automating with flows, and it appears in no price comparison.

The practical boundary is this: if your questions are five and always the same, an automated flow handles them and you do not need an agent. If the answer depends on data that moves, such as what is available, at what price, at what hours or on what terms, the flow breaks and the conversation ends in «let me connect you with an advisor», which is exactly where you were before paying.

WhatsApp: architecture and per-plan limits

The official app rests on a phone. Meta documents one primary phone plus up to four linked devices, that those devices work without the phone online, and that they log out if the phone goes unused for over fourteen days. That is the whole architecture, and also its ceiling: the number lives in a device somebody has to keep using.

For sending to many people, the app carries native broadcast lists with two conditions that surprise nearly everybody: the recipient must have you saved as a contact to receive the message, and each list takes up to 256 contacts, according to WhatsApp's help center. The first rule is what breaks most broadcasting plans.

The app also has a second, paid route now: business broadcasts. Meta charges them per delivered message and, unlike lists, they reach customers who have not saved your number. Its help center says they are only available in some countries for now, so check whether your number has them on the day you need them.

ManyChat takes the other road: it connects to the official API from its Pro plan and its broadcasts run on templates, with Meta's per-delivered-template fees outside the subscription. And the app is not always free for sending to many people either: its business broadcasts are paid per message, just like API templates. That is the real trade in this comparison: not paid versus free, but which route your number has and what each send costs in your country.

So where does Eva fit?

Eva is our product and it enters here as a third option, with a public price: from $191 USD per month on an annual plan ($229 USD month to month) on the Esencial plan, with 5 users and 5,000 credits included, and artificial intelligence already inside the price. An extra user costs $17 USD per month and a 1,000-credit top-up $49 USD. We do not bill per contact: twenty thousand people can write to you and the meter stays the same.

Where Eva beats both is in what happens inside the conversation. The app depends on a person being there; ManyChat automates messages with flows somebody has to maintain. Eva puts an agent that quotes from your real catalog with stock and terms, books against true availability, takes payment inside the conversation, invoices in your customer's name and follows up for months, and all of it lands in the built-in CRM with nobody typing it in. And it handles WhatsApp, Instagram, Messenger, calls, email and your website, plus Instagram comments and TikTok ad comments.

The administrative side changes too: a peso price plus VAT inside Mexico with Mexican tax invoicing, instead of a dollar subscription with per-contact charges discovered at the end of the month.

Now the honest part. If you answer from a phone yourself and your day is long enough, the official app is free and sufficient, and paying for any platform on top would be throwing money away: stay where you are until the day runs short. If your job is capturing contacts on Instagram and sending them sequences, ManyChat is built for that and costs less than Eva on the lower plans. And if you need to sign up alone today, ManyChat has a free plan and Eva has neither self-serve signup nor a free trial. Setup is included: we configure everything Eva does today, at no extra cost.

How to decide in one afternoon

First, measure the day. Count how many minutes somebody on your team spends answering messages today, and how many messages arrive when nobody is there. If the answer is «almost none», the official app wins and this comparison is over, free of charge.

Second, count contacts, not features. If you are going to compare ManyChat, take how many distinct people wrote to you last month and place it on its ladder: two thousand five hundred, seven thousand five hundred, twenty-five thousand. Everything above that is billed at five cents per contact, and that is where the price stops resembling the front page.

Third, check whether your broadcasting plan survives the rules. If the idea was to send promotions from the app, verify two things first: that your customers have you saved as a contact, and what Meta is charging for broadcasting in your country today. If your customers have not saved your number, lists will not work: compare what an app business broadcast would cost, if your country has it, with official-API templates.

Fourth, read fifty real conversations from last week and mark how many are settled with a fixed message and how many need searching, quoting, booking or charging. If nearly all are fixed, automate with flows and do not pay for an agent. If half need real work, you know which category you are buying.

Fifth, ask in writing what the pages do not say: how many artificial-intelligence replies the plan includes, what happens when they run out, how an active contact is counted, and which Meta fees stack on top. Four written answers order the decision better than any table.

Methodology

ManyChat's figures were verified on 14 August 2026 against the official archived July 2026 copy of its pricing page, because the live site rejects automated readers. That is a second-best source compared with the live page, which is why it is declared here rather than hidden. On 29 September 2026 the figures were read again in each plan's help article and in the pricing page data, unchanged.
The WhatsApp Business app publishes no rate card; its positioning against the API is quoted from the official WhatsApp Business page, and the linked-device limits from the WhatsApp help center.
On 28 September 2026 the WhatsApp help center was read for linked devices and the fourteen-day rule, the 256-contact ceiling per broadcast list with its saved-contact requirement, and the charge for business broadcasts, which Meta says exist only in some countries; check whether your number has them before planning a campaign.
ManyChat's channels per plan and its WhatsApp connection were read on 28 September 2026 in its help-center articles.
Every figure is quoted in the currency its vendor publishes, with no conversion to another currency.
Eva's figures come from our public rate card and are marked as ours wherever they appear.

Sources

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Data verified on July 28, 2026