How Much Does a WhatsApp Chatbot Cost? Worked Monthly Bills

How much does a WhatsApp chatbot cost? The honest answer has two bills, not one — and every inflated quote you have seen comes from blurring them together. Bill one is your agent platform: the software that answers. Bill two is Meta's per-message fees: what Meta charges for business messages on WhatsApp, which vary by country and message category and are billed separately. This post works three real-shaped monthly bills with the two kept strictly apart, so you can see exactly what you would pay and what you would not.

The two bills, defined

Neksio's bill is a flat monthly plan price for AI replies: Free covers 100 AI replies a month on WhatsApp, Starter is $8.99 for 5,000 replies, Growth $11.99 for 15,000 replies including Facebook and Instagram, and Scale $29.99 is unlimited with your own key plus done-for-you onboarding. Meta's bill is separate: per-message fees on business-initiated and template messages, at rates Meta sets by country and category. Meta's rates change and differ by market, so this post does not quote a per-message figure — any post that gives you one number for 'the Meta fee' is guessing about your market. Budget Meta's bill as a variable line on top of the plan price, and check Meta's published rate card for your country before launch. The

per-message pricing guide explains which messages Meta charges for.

Bill 1: The neighbourhood salon — about 600 AI replies a month

A salon answering price questions, booking requests, and 'are you open today?' messages, plus reminders for its booked clients, lands around 600 AI replies a month. That fits Starter comfortably: $8.99 a month for up to 5,000 replies, WhatsApp only. The worked bill is therefore: Neksio Starter $8.99, plus Meta per-message fees (variable, billed separately by Meta, for template and business-initiated messages only). Meta's charge depends on the conversation category, so a business that mostly answers inbound questions should check the service-category rate for its country rather than assuming the marketing rate.

Bill 2: The online store — about 8,000 AI replies a month

An online store answering 'where is my order?', size and stock questions, and checkout help across WhatsApp and Instagram lands around 8,000 AI replies a month. That exceeds Starter's 5,000, so the plan is Growth: $11.99 a month for 15,000 replies, including Facebook and Instagram. The worked bill is: Neksio Growth $11.99, plus Meta per-message fees (variable, billed separately by Meta). Note the shape of the saving: moving from Starter to Growth costs $3.00 more and triples the reply allowance while adding two channels — the plan is not where this store's cost grows; message volume is.

Bill 3: The multi-location clinic — about 20,000 AI replies a month

A clinic group with several locations, appointment booking, reminders, and pre-visit questions lands around 20,000 AI replies a month. That exceeds Growth's 15,000, so the plan is Scale: $29.99 a month, unlimited replies with your own key plus done-for-you onboarding. The worked bill is: Neksio Scale $29.99, plus Meta per-message fees (variable, billed separately by Meta). At this volume the flat plan price stops mattering and the Meta bill becomes the line to watch — which is exactly why the two bills must never be merged into one 'total' that hides where the money goes.

What the bills do not include

• No setup agency fee: Neksio is no-code, and Scale includes done-for-you onboarding in the $29.99.
• No per-seat fee for the team inbox: the team answers from one place.
• No invented competitor price: rival platforms price by seats, conversations, or contacts in ways that do not compare like-for-like, so this post does not quote them.
• No guaranteed Meta total: Meta's rates vary by country and category, so any 'total monthly cost' that bundles a Meta figure is a guess dressed as arithmetic.

The question to ask before you buy

Count your replies for a month — or estimate from your daily messages — pick the plan whose allowance covers them, and then price Meta's line separately for your country. If a vendor gives you one number, ask them which of the two bills it is. If they cannot say, you have your answer about the vendor.

WhatsApp chatbot pricing on Neksio

Neksio is a no-code AI agent that answers one-to-one on WhatsApp, Facebook, and Instagram from your documents, with human handoff into a unified inbox, on the official Meta API with no ban risk. Neksio is not a bulk or broadcast tool — it answers the customers who come to you, properly. The Free plan covers 100 AI replies a month on WhatsApp, Starter is $8.99 for 5,000 replies, Growth $11.99 for 15,000 replies including Facebook and Instagram, and Scale $29.99 is unlimited with your own key plus done-for-you onboarding. Meta per-message fees are always separate and always variable.