AI assistant for WhatsApp that answers customer inquiries
The hellomateo AI assistant automatically answers recurring customer inquiries in WhatsApp, Instagram and Facebook Messenger. To do this, it uses your business’s knowledge and guidelines. Your team can take over any chat, for example when a customer wants to discuss their order.
The AI assistant answers with your business knowledge
Your team can take over any chat themselves
You review the AI’s answers and session ratings
Last updated: 28 October 2026


More than 2,000 customers use hellomateo






























From customer question to answer in the inbox
Your customer writes
Your customer writes as usual via WhatsApp, Instagram or Facebook Messenger. If the chat is not assigned to a staff member, the hellomateo AI assistant replies.
The AI uses your knowledge
The hellomateo AI assistant answers the question with the content and guidelines you have stored. For example, it explains when the service reception retightens wheel nuts without an appointment.
Your team takes over when needed
In the hellomateo inbox you click “Takeover chat”. As long as the chat is assigned to a staff member, the AI does not reply. This way you discuss a cost estimate yourself, for example.
You review the result
hellomateo ends the AI session after two hours without a reply and creates a summary. If a staff member takes over before then, there is no summary. Sessions rated as unresolved go back to the team.
Learn more: AI telephony, Central Inbox, AI in customer service and definition of chat AI
How the AI answers questions about your business
In hellomateo you store knowledge and rules, connect your channels and then check what the AI assistant has answered.
Your knowledge becomes the answer to customer questions
The hellomateo AI assistant uses web pages, questions with answers, files and your own texts as knowledge sources. For example, you add the process of your walk-in service reception or the terms of a promotion and click “Train”. If your content changes, you train again. The website is not re-imported automatically. You can deactivate individual sources and switch them back on later.
Add web pages as knowledge
Add frequently asked questions with answers
Add files and your own texts
Train again after changes


You set the tone and rules for answers
In hellomateo you set the name, tone and response length of your AI assistant in Business Plus and Enterprise. Your own guidelines describe how it should respond to certain questions. To do this, choose the area of application “Chat” and enter, for example: “If you are missing the information, say that a staff member will get in touch.” You also set how it addresses customers and how it introduces itself as an AI assistant with a guideline.
Set the AI assistant’s name in Business Plus and above
Choose a fitting tone in Business Plus and above
Set the response length in Business Plus and above
Add your own guidelines for chat


Your team takes over in the same chat
The hellomateo AI assistant replies in chats that are not assigned to a staff member. With “Takeover chat” your team continues the conversation itself; the AI stays silent while the chat is assigned. After two hours without a reply, the AI session ends with a summary, unless a staff member has taken over before then. If the AI rates the completed session as “Unresolved”, it removes its assignment: the chat is back with the team.
Choose “Takeover chat” in the inbox
Assigning a staff member stops the AI
Handle open requests in the same chat
Unresolved sessions go back to the team


Understands photos and voice messages too
The hellomateo AI assistant answers inquiries via WhatsApp, Instagram and Facebook Messenger and also understands photos and voice messages. This way a customer can show or record their request. For attachments the assistant cannot process, the customer receives a notice and the team takes over. You decide which channels you connect to which assistant.
Depending on your package, you create several AI assistants, for example for an additional location with its own knowledge and its own channels.
Connect WhatsApp to the assistant
Use Instagram and Facebook Messenger
Understand photos and voice messages
Set up assistants for individual locations


Review what the AI has answered
In the hellomateo conversation history you see the automatic rating of an AI session: “Resolved”, “Unresolved” or “Inconclusive”. The transcript shows the questions and answers; a summary adds to the history after the regular end of the session. In the overview per assistant you find messages sent, resolved and active sessions and the total number of sessions.
View the rating of the AI session
Read questions and answers in the transcript
Read the summary after the session ends
Check key figures per AI assistant


Let us show you how to store knowledge in hellomateo, check answers and take over a chat yourself.
Which customer questions come up again and again at your business?
The hellomateo AI assistant uses your knowledge for recurring questions; your team takes over personal requests.
Car dealership and workshop
The hellomateo AI assistant explains your walk-in service reception and shares stored booking links; the service reception discusses the cost estimate in person.
Insurance
With suitable guidelines, the hellomateo AI assistant asks for claim details and gives stored contact details; the agency takes over advice on contracts and benefits.
Fashion retail
The hellomateo AI assistant answers questions about the promotion and alteration service from your knowledge; your team checks whether a dress is available in size 38.
Hearing care
The hellomateo AI assistant understands voice messages and explains stored appointment procedures and business information; your team discusses questions about hearing in person.
Opticians
The hellomateo AI assistant gives stored procedures and prices for examinations; your team clarifies the production status of the glasses and specialist questions.
Furniture and kitchens
The hellomateo AI assistant explains your installation process and shares the stored booking link; your back office checks the delivery date of a specific kitchen.
Frequently asked questions about the AI assistant for WhatsApp




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What is the hellomateo AI assistant for WhatsApp?
The hellomateo AI assistant automatically answers recurring customer inquiries via WhatsApp, Instagram and Facebook Messenger with your business’s knowledge. To do this, you add web pages, questions with answers, files or texts and set your own guidelines. The AI assistant saves up to 50% of manual inquiries. Your team can take over any chat, for example for personal advice or a question about a specific order.
When does the AI reply, and how does my team take over?
The hellomateo AI assistant replies in unassigned chats on its connected channels; your team takes over with “Takeover chat” or by assigning the chat to a staff member. As long as this assignment exists, the AI stays silent. If you remove it, the AI can reply again. After two hours without a reply, the AI session ends with a summary. If a staff member takes over before then, there is no summary. If the AI rates the session as “Unresolved”, it removes its assignment and returns the chat to the team without selecting a specific person.
Does the AI assistant in chat book appointments?
The hellomateo AI assistant in chat does not book appointments and does not check available times; it shares the link to the booking page if you have stored it in the knowledge. Your customer opens this link and chooses an appointment there themselves. The assistant does not enter anything in your calendar or workshop planner. hellomateo appointment booking is a separate add-on module for €25 per month, regardless of the number of locations.
What knowledge does the AI need, and how does it stay up to date?
The hellomateo AI assistant uses web pages, questions with answers, files and your own texts that you add and read in with “Train”. For example, write a clear question with the matching answer about retightening wheel nuts or the process of an eye test. After changes to prices or processes, you update the sources and train again. The website is not re-imported automatically. You can deactivate individual sources. Graphics within uploaded files are not read as knowledge.
What does the AI assistant cost, and which package includes it?
The hellomateo AI assistant in chat can be added to Premium and Business, can be chosen as an option in Business Plus and is included in Enterprise. In Business Plus you choose two of three modules: AI assistant in chat, AI telephony and postal mailing. You find out the specific costs in a personal conversation. On request, you receive free test access during or after the personal demo. In it, you get to know the Central Inbox, customer journeys and campaigns with sample data. You set up your AI assistant with your own knowledge after the agreed setup appointment.
Can the AI access data from my industry software?
The hellomateo AI assistant in chat has no access to the customer, order or inventory data in your industry software. It therefore cannot check whether glasses are ready for pickup, nor look up the delivery date of a specific kitchen or the current stock. Its answers are based on your stored knowledge and the ongoing chat. Your team takes over for such individual questions. A data connection for other hellomateo features does not give the AI assistant access.
How do I give the AI rules for its answers?
In hellomateo you write your own guidelines for the area of application “Chat”; in Business Plus and Enterprise, you also set the name, tone and response length. In the guidelines you describe, for example, that the assistant should address customers informally, not give advice or announce a staff member when information is missing. With “Save & activate” you store the guideline. Check the answers in the conversation history and add knowledge or rules if needed. A guideline does not replace checking the answers.
Does contact stay personal, and can customers recognize the AI?
Your team can personally take over any chat in hellomateo; you decide how the AI assistant introduces itself with a guideline, and in Business Plus and Enterprise also with its name. A suitable introduction is, for example: “Hello, I am the dealership’s AI assistant and I can help you with questions about the workshop and appointments.” hellomateo recommends introducing the assistant as an AI. For advice or specific questions about an order, a staff member takes over in the same chat. You can also set the assistant to “Inactive”.
Does the AI also reply by email or on my website?
The hellomateo AI assistant in chat replies via WhatsApp, Instagram and Facebook Messenger, not by email and not in a chat window on your website. Via the hellomateo website widget, visitors reach your WhatsApp channel, for example. Only there can the AI assistant answer an incoming question, if this channel is connected to it and the chat is not assigned to a staff member. The widget itself does not hold an AI conversation.
Does the AI assistant understand photos and voice messages?
Yes, the hellomateo AI assistant understands photos and voice messages and can reply to them in the chat. For example, a customer can take a photo of damage or record their question about a workshop visit. The answer is based on your stored knowledge and your guidelines. If the assistant cannot process an attachment, it tells the customer and passes the request on to your team. A photo does not replace a professional assessment by your staff.
Does the AI learn from our chats, and what happens to the data?
The hellomateo AI assistant does not learn on its own from your chats or your staff’s answers; your data is not used for model training. For an answer, it takes the history of the ongoing chat into account, but does not carry any new knowledge from it into other conversations. You add new content yourself as a knowledge source and train the assistant again. hellomateo provides a data processing agreement under Art. 28 GDPR.
In which languages does the AI assistant reply?
The hellomateo AI assistant in chat replies in more than 30 languages. This refers to the replies to your customers, not to the language of the user interface. Your stored knowledge sources and guidelines serve as the basis. If your team takes over a chat in another language, it can have incoming messages translated in the hellomateo inbox; as long as the chat is assigned to a staff member, the assistant does not reply.
Can I set up separate AI assistants for several locations?
Yes, depending on your package, you set up several AI assistants in hellomateo, for example for an additional location with its own knowledge sources and assigned channels. With “Duplicate” you copy an existing assistant and then adapt the content for the additional location. This way one location can store its information on walk-in service reception and another its different services. The channel assignment is what matters: you define which assistant replies via which channel.


















