How much does a WhatsApp chatbot cost?

Separate the build from the monthly bill.

The price of a WhatsApp chatbot depends on what happens after someone sends a message. Answering approved questions is one scope. Checking a calendar, creating a CRM record and coordinating a booking is a broader workflow, with more integrations and failure cases to test.

For an AI agent built around your business, ask for these costs to be identified separately:

Ask who bills each item and whether a package includes an allowance. A setup fee and a monthly service fee are different parts of the budget, and a messaging allowance does not automatically include every other service.

How do WhatsApp messaging charges work?

Meta’s published Business Platform pricing is based on delivered messages, with rates varying by recipient market and message category. A marketing message, an appointment update and an authentication message can have different billing treatment.

Check the current WhatsApp Business Platform pricing and rate cards for the categories, allowances, currency and volume rules that apply to your setup. Check the provider’s own fees separately. Avoid budgeting every conversation as one message or every message at the same rate.

To estimate the messaging portion, group the billable delivered messages by the rates that apply, multiply each group by its rate and add the results. Use expected outbound messages, not just the number of customers who contact you.

Estimate a monthly WhatsApp chatbot budget.

Here is a deliberately hypothetical example: 1,000 billable delivered messages at an assumed €0.02 each would add €20. If your other monthly costs were €100, the total recurring budget would be €120, or €1,440 over 12 months, before adding the upfront build.

The assumed rate is not a Meta tariff or a neu offer. Replace it with the rates relevant to your recipients and message categories. Include your expected AI usage, provider fees, hosting and agreed support in the other-cost field.

A single blended rate is useful for an initial illustration. For a real budget, calculate different categories and recipient markets separately and account for applicable allowances or tiers. Our AI agent cost guide explains how to estimate the AI work behind a conversation.

Start with one business workflow.

For an Irish small business, a useful first workflow might be collecting an enquiry, answering approved questions and handing a qualified request to the right person. A booking workflow may also need calendar access, availability checks, confirmations and a clear handoff when the request cannot be completed.

Our WhatsApp agent packages make that scope explicit. Focus covers one workflow and one integration; Connect covers up to two workflows and two integrations; Custom is scoped around a broader operation. Pricing and ongoing care are agreed before work starts.

Our tutoring operations case study shows how WhatsApp can support check-ins, parent reports and payment reconciliation. Read it for the connected workflow, rather than assume a conversational demo includes every part of a production build.

What should a WhatsApp chatbot quote include?

• Channel and account scope: numbers, users, languages and the business accounts needed for the agreed setup.
• The workflow: what the agent answers, what it can change and when it passes the conversation to a person.
• Integrations: the CRM, calendar, payment or reporting connections included, subject to their supported interfaces and permissions.
• Usage assumptions: expected conversations, billable messages, AI activity and how additional usage is approved.
• Delivery and ownership: acceptance tests, documentation, code ownership, access and the support arrangement.

Ask how a new workflow or integration is priced later, and who updates business information when services, opening hours or policies change. Compare quotes on the job they deliver and the ongoing costs they include.

Common questions about WhatsApp chatbot pricing