The WhatsApp AI agent: replies instantly, sells along the way.
Your customers write on WhatsApp – in the evening, on the weekend, in between everything else. An AI agent replies within seconds: it answers questions about services and pricing, asks the right follow-up questions, qualifies the lead and hands over to your team as soon as things get specific. We built exactly this agent for our own sales processes and tested it in real customer contact – now we build it for your business.
Built & tested ourselves
No whitepaper concept: our own agent ran in real sales – with the Meta WhatsApp Business API, AI conversation and a monitoring interface.
Reply in seconds
Studies and our own experience show the same thing: whoever replies first wins the deal. The agent always replies first.
Humans stay in the loop
The agent escalates to your team by clear rules – with the full conversation history. No customer gets stuck in a bot loop.
Why unanswered chats cost revenue.
For many customers, WhatsApp is the most convenient channel – and for many businesses, the least attended one:
Inquiries outside business hours
Half of all inquiries arrive when nobody is at the phone. By Monday, the prospect is with the provider who replied.
Always the same questions
Pricing, availability, process, directions: 80% of chats are routine questions – which today tie up valuable sales time.
Leads without substance
"How much is it?" with no context: your team ends up chasing by phone instead of working with pre-qualified contacts.
A channel without a system
WhatsApp runs on one employee's work phone – with no history, no cover arrangement, no analytics. If that person is out, the channel stops.
What the agent can do.
The WhatsApp AI agent is not a rigid click-bot with menu trees, but an AI that knows your services and holds a real conversation – within clear boundaries that you define.
- Answer questions – Services, pricing, processes, availability: the agent answers from your knowledge base – in your tone, without making things up. What it does not know, it says so honestly and escalates.
- Qualify leads – The agent asks targeted follow-up questions – What exactly? By when? What scope? – and collects the key facts your sales team needs for a concrete quote.
- Hand over to humans – By defined rules (buying signal, complaint, special case, customer request), your team takes over – seamlessly in the same chat, with the full history.
- Appointments & follow-up actions – Take callback requests, suggest appointments, send documents – the agent handles the steps that would otherwise be left undone.
- Work measurably – Every conversation runs through a monitoring interface: you see threads, handovers and frequent questions – and the agent improves in a targeted way.
Technology
Meta WhatsApp Business API (official, no gray-area setup) · AI conversation with your knowledge base · Admin & monitoring interface · CRM/ERP connection possible.
GDPR
Official Business API instead of a private app, data processing agreements, clear storage and deletion rules, data minimization before every AI call.
Boundaries
The agent does not negotiate, makes no binding commitments and gives no diagnoses – such cases go to your team by rule.
How many inquiries are you losing to waiting time right now?
Describe your inquiry channel and typical volume – we tell you what an agent would catch and what it costs.
Built for ourselves first – then for clients.
We do not recommend the WhatsApp AI agent because it happens to be trending, but because we built it ourselves and tested it in our own sales: architecture and implementation come from operating our own ventures – from the Meta WhatsApp Business API connection through the AI conversation logic to the admin and monitoring interface where every handover to a human is traceable.
Along the way we learned what really matters: clean escalation rules (when does the human take over?), a knowledge base that does not hallucinate (the agent says "let me check that for you" instead of inventing prices), and monitoring that lets you make the agent better week after week.
That is exactly the system we rebuild for your business – with your services, your tone and your rules. You do not get a prototype, but a setup whose teething problems we have already cured on ourselves.
Stack
Meta WhatsApp Business API · AI models via official APIs · Next.js admin interface · Supabase (auth, database, logging)
Build time
A focused agent with a knowledge base and escalation is live in a few weeks – not quarters.
Operations
On request we take over monitoring and upkeep – or we hand the setup over to your team completely.
From the first call to a running agent.
Sharpen the use case
Which inquiries, what volume, which handover points? Together we define what the agent must be able to do – and what it deliberately must not.
Build the knowledge base
Services, pricing, FAQ, tone of voice: we structure your knowledge so the agent answers precisely and honestly.
Set up the agent
WhatsApp Business API, AI conversation, escalation rules, monitoring interface – as a working system with a test phase.
Pilot operation
The agent runs with real inquiries, your team watches and corrects. We fine-tune answers and rules.
Handover & expansion
Regular operation with clear responsibilities – plus expansion stages such as CRM connection, appointment booking or multilingual operation.
Frequently asked questions about the WhatsApp AI agent.
What does a WhatsApp AI agent cost?
The setup is a manageable project of a few weeks; on top come running costs for the WhatsApp Business API and AI usage, which are moderate at typical SME volumes. After the first call you receive a concrete breakdown – setup, operations and the sales time the agent frees up.
Is an AI agent on WhatsApp GDPR-compliant?
With the right setup, yes: the official Meta WhatsApp Business API instead of a private app, data processing agreements, defined storage and deletion periods, and data minimization before every AI call. We configure the agent this way from the start and document the data flows for your privacy policy.
Will customers notice they are chatting with an AI?
They should be allowed to: we recommend transparency – the agent introduces itself as a digital assistant. What matters is not disguise but quality: instant, correct, polite answers beat a human callback on the next business day.
What happens with questions the agent cannot answer?
It does not make anything up. The agent says honestly that it is passing the question on, and escalates to your team with the full conversation history. You define these escalation rules – from the keyword "complaint" to a detected buying signal.
Does this also work for appointment booking and orders?
Yes – the agent can suggest appointments, take callback requests, capture order data in structured form and pass it to your systems. Binding bookings and payments run through connected systems with clear rules, not through free AI decisions.
Can we maintain the agent ourselves later?
Yes. The knowledge base and rules are built so your team can update content itself. We take over monitoring and technical upkeep on request – or we hand over completely, training included.
Related services.
AI Automation for SMEs
The overview: which processes in SMEs can genuinely be automated.
Learn moreAI Consulting & Workshops
Get your team up to speed: which AI for what – with on-site training in Saxony.
Learn moreCustom Software Development
When the agent is meant to become part of a larger solution – portal, app or backend.
Learn moreThe next chat arrives tonight at 9:12 pm.
The only question is whether anyone replies. Let's talk about your WhatsApp channel – honest, concrete, with a clear statement on costs.
Request a WhatsApp AI agent.
Briefly describe your business and your typical inquiry volume – we will get back to you with an honest assessment of benefit, effort and timeline.
We usually reply within 24 hours.
Remote & on site – working across the DACH region (DE, AT, CH), with international project experience.