Chatfuel vs ManyChat: An AI Agent or Flows You Design
By Joris van Huët
Enterprise Interim CMO & Marketing Leader · 15+ years · 50+ orgs
Published
2026-10-26
The short answer: if you run a clinic, salon or studio that takes bookings over WhatsApp and you want an AI agent to hold the whole conversation, Chatfuel fits: its Business plan is $20 a month on monthly billing, with $20 of credits loaded into the wallet, every channel and unlimited teammates (Chatfuel plans article). If you are a creator or a shop turning reel comments into DMs and you want to design every step yourself, ManyChat fits: Pro is $39 a month for up to 2,500 people who interact in a month, and it is the first plan with WhatsApp (ManyChat Pro plan). Both checked on 26 October 2026.
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What decides it:
- Price your busiest month, not your average one. For example, a launch brings 3,100 people into your DMs in one month. On ManyChat Pro that is 600 over the 2,500 included, so 600 x $0.05 = $30 on top of $39, billed automatically (Active Contacts article). On Chatfuel the $20 subscription does not move; the wallet does, because every AI reply, every template and every message Meta charges for is drawn from it (plans article).
- Start from the channel that already sells. ManyChat's Free and Essential plans connect two of Instagram, TikTok, Messenger and Telegram, and keep WhatsApp, SMS and email for Pro and above (Essential plan). Chatfuel includes WhatsApp, Instagram, Facebook, TikTok and website chat on every plan.
- Pick the number before the tool. A booking business counts confirmed appointments per 100 conversations. A creator counts emails captured per 100 commenters. Count last month's by hand from the inbox you use today.
The two side by side
| What you are buying | Chatfuel | ManyChat |
|---|---|---|
| The model | An AI agent, Fuely AI, that answers, qualifies and books | Automations you build from triggers, with AI steps inside them |
| What the price is tied to | A plan plus a US dollar wallet for usage | Active Contacts: people who interact in the billing month |
| Entry paid plan, monthly billing | Business, $20 with $20 of credits | Essential, $17 for 250 Active Contacts |
| First plan with WhatsApp | Business | Pro, $39 for 2,500 |
| People on the account | Unlimited teammates | Pro: 3 users and 2 inbox seats, up to 3 at $25 each |
| Free route | 7-day trial with $15 of credits, card required | Free plan, 25 Active Contacts, 4 live automations |
| When the money runs out | At a zero wallet, automations stop replying | Past the limit, automations run and overage is billed |
Sources: Chatfuel's plans article, trial article and usage notifications; ManyChat's Free, Essential and Pro plan articles.
Three differences that settle it
Who writes the conversation
ManyChat starts from an event you choose: a keyword under a reel, a story reply, a DM. You draw what happens next in the Flow Builder, and where you want open-ended chat you drop in an AI Step. Chatfuel inverts that. The agent is the product, shaped through a Knowledge Base, a profile and booking rules rather than a diagram. Seeing every branch suits one team; writing the rules once suits the other.
What happens on the day the budget runs out
Chatfuel stops: at a zero balance the automations stop replying and messages stop going out until the wallet is funded, and the fix it recommends is auto-top-up from your card (usage notifications). ManyChat carries on: automations keep running past the Active Contact limit, the overage lands on the next bill, and you get notices at 70%, 90% and 100% first (Active Contacts article). One protects the budget, the other protects the funnel.
Who sets the WhatsApp rate
Chatfuel says it pays Meta for you and takes Meta's fees from the same wallet as your credits (Chatfuel pricing FAQ). ManyChat publishes its own card and deducts each billable message from a ManyChat Wallet the moment it is delivered (WhatsApp pricing guide). For a French number that card lists $0.0987 per marketing message and $0.0345 per utility message, where Meta's own USD rate card has $0.0859 and $0.03 (Meta pricing). For example, a 2,000-message promotion to French customers is 2,000 x $0.0987 = $197.40 at ManyChat's rate and 2,000 x $0.0859 = $171.80 at Meta's. Windows, templates and opt-in work the same on both and are set out in the DM agent use case.
Prices, checked on 26 October 2026
Chatfuel, in US dollars: Business is $20 a month on monthly billing, or $216 a year, which the pricing page shows as $18 a month. The plans article lists Agency plans from $100 a month for up to three bots. Credits are granted for the month and do not carry over.
ManyChat, in US dollars on monthly billing: Free for 25 Active Contacts, Essential $17 for 250, Pro $39 for 2,500, Business $99 for 7,500 (Business plan). Its pricing page loaded once that day, showing the annual equivalents of $14, $29, $69 and $139 a month, then returned a bot check; the monthly figures come from the help centre plan articles. Business and Advanced have no free trial.
One AI step: the agent books, a person confirms
Chatfuel documents four autonomy levels for booking conversations (autonomy levels). For a first month, choose Booking with Human Approval: the agent collects the service, the preferred time and the specialist, does not create the booking, and passes the conversation to a person who confirms it. Set it under Fuely AI, Automations, Booking rules, or tell the AI Co-Worker "I want human approval before bookings are created." The person checks each handover against the real calendar and books it. After a few weeks of clean handovers, move to Booking with Human Review, where the agent books and a person checks afterwards.
The order matters because of the default. New Chatfuel bots start at Full, the level where the agent books, reschedules and cancels with nobody involved, and every message it reads and answers is paid from a wallet that auto-top-up refills from your card (plans article); lower it before the first real customer writes in.
Try both before paying either
Sort last month's DMs in a sheet: booking request, link request, question or complaint. If booking requests lead, Chatfuel is built for that conversation; if link requests lead, ManyChat is. Then test the winner. ManyChat's Free plan runs four live automations for 25 Active Contacts, enough to put one keyword on one post (Free plan). Chatfuel has no free plan; its trial takes a card and charges it automatically after seven days unless you cancel (trial article), so put the cancel date in the calendar on day one.
Choose Chatfuel if your job is
- Booking appointments or qualifying leads in WhatsApp, with an agent doing the talking.
- Giving a whole team the inbox without counting seats.
- Paying Meta's WhatsApp fees through one wallet rather than a second card.
Choose ManyChat if your job is
- Turning comments under posts and reels into DMs, emails and link clicks.
- Designing each step of a funnel yourself, with AI only where you put it.
- Starting free on Instagram or TikTok and adding WhatsApp later on Pro.
FAQ
Does Chatfuel have a free plan?
No. It has a 7-day trial with full access and $15 of credits; a card is entered to start it and is charged when the seven days end unless you cancel (trial article).
Can ManyChat book appointments?
Its AI Flow Builder assistant offers an appointment booking template among the automations it suggests, built as a flow you edit (AI Flow Builder assistant). Chatfuel's agent creates the booking itself and can sync Google Calendar, per its calendar and bookings docs.
Which one stops my bot if I forget to pay?
Chatfuel, when the wallet reaches zero; contacts, history and live chat stay, so the team can answer by hand (usage notifications). ManyChat keeps running and bills the overage, and only pauses automations if the account grows well beyond the plan's maximum (Active Contacts article).
ABOUT THE AUTHOR
I am Joris van Huët, an enterprise interim CMO. 15+ years, 50+ organizations, including ING, P&G, Nestlé, BNP Paribas, WeTransfer and Vinted. I take on innovation projects (venture building, design sprints), agentic marketing (setting up and running AI agents) and hands-on multi-channel work. See the track record.
I wrote and published this with AI assistance, and I answer for it. Claims about my own experience are limited to the track record above, and a statistic links to its source or is labelled as an example. I sell interim and fractional CMO work, which is why this site exists. How this site is written.
A senior operator doing the work: campaigns, channels, CRM and AI agents, live from day one.