WhatsApp Bot Development

We build bespoke WhatsApp bots and AI chatbots on the official WhatsApp Cloud API — automating conversations, capturing and qualifying leads, answering support, sending reminders and running campaigns. The same WhatsApp automation we run across our own products, tailored to your business and wired into your systems.

Proven in production

We run this tech ourselves — on ChatInOneAi.

Multi-tenant SaaS, WhatsApp Cloud API, realtime inbox — the same stack we can build for you.

See ChatInOneAi
ChatInOneAi — live product screenshot

Why You Need a WhatsApp Bot

01

Meet customers where they already are — on the app they open every day

02

Capture and qualify leads automatically, around the clock

03

Automate FAQs, order updates, bookings and support without growing headcount

04

Run opt-in broadcast and re-engagement campaigns that actually get read

05

Personalize replies with AI trained on your catalog and knowledge base

06

Official Cloud API — green-tick ready, no grey-market risk

Our WhatsApp Bot Services

AI Conversation Bots

LLM-powered bots that understand free text, answer in your brand voice, and escalate to a human when needed.

Lead Capture & Qualify

Greet, qualify and score inbound leads, then push them into your CRM / ERP instantly.

Support & Order Updates

Automated FAQs, ticketing, and order / booking status notifications.

Campaigns & Broadcasts

Opt-in template campaigns, drip follow-ups and re-engagement flows.

Deep Integrations

Connected to your catalogue, payments, CRM / ERP and the rest of your stack via API.

Menus, Buttons & Forms

Tap-to-choose menus and in-chat forms next to the AI, for the tasks that must be fast and exact.

Learn more

Our Process

01

Map the Flows

Define the conversations, intents, integrations and success metrics.

02

API Onboarding

Set up the WhatsApp Cloud API, business verification and message templates.

03

Build the Bot

Develop the AI bot, knowledge base, guardrails and system integrations.

04

Test & Approve

QA across scenarios and languages; get templates approved by Meta.

05

Launch & Optimize

Go live, monitor conversations and conversions, and keep improving.

Questions Clients Ask Us

A bot runs on the WhatsApp Business Platform (the Cloud API) — the free WhatsApp Business app has no API to automate. We set up the account, get your business verified with Meta and connect your number.

Yes. The bot hands the chat to your team when a customer asks for a person, when it is not sure of the answer, or on rules you set — with the conversation so far attached, so nobody has to repeat themselves.

Meta bills per template message your business sends to start a conversation, at rates set by country and message type (marketing, utility or authentication). Replies to a customer who messaged you in the last 24 hours are free. These fees go to Meta and are separate from our build cost.

Most businesses use both: tap-to-choose menus for the common, exact tasks (book, order, pay, check status) and AI for the free-text questions a menu cannot predict. See WhatsApp menu bots.

Full IP assignment is written into every contract — an NDA is signed before work begins, and ownership of the code, designs and infrastructure transfers to you as milestones are paid.

Yes — an NDA is signed before work begins. Ask us and we will send it over before your first call.

Scoping starts right after your first conversation, and a typical engagement is up and running in about two weeks.

The same senior engineers who build and operate our own nine live products. A senior engineer — not a sales bot — replies within 24 hours.

You get clean repositories, documentation and infrastructure access — and we can stay on for support, maintenance and iteration. There is no lock-in.

Ready to get started with WhatsApp Bot Development?

Talk to the engineers who actually build it — free consultation, a clear scope and a fixed quote.

Since 2017 · 9 live products · 4 AI-native · ~2-week start · 60–70% below US/UK cost

  1. A senior engineer — not a sales bot — replies within 24 hours.
  2. NDA + scoping call.
  3. Proposal with your team and a ~2-week start.