Central Inbox for WhatsApp and your whole team
The hellomateo Central Inbox brings together WhatsApp, email, Instagram and Facebook Messenger for your team. Multiple staff members write via the same WhatsApp number and assign inquiries. With AI telephony booked, its calls also appear in the inbox with a summary and transcript.
Multiple staff members on one WhatsApp number
Assign inquiries to a staff member
AI telephony calls in the same inbox
Last updated: 28 October 2026


More than 2,000 customers use hellomateo






























From customer inquiry to handling it together
The inquiry arrives
In the hellomateo inbox you read messages from your connected channels. Whether your customer writes via WhatsApp or email, your team handles the inquiry in the same interface.
You decide who is responsible
In hellomateo you assign the conversation to a staff member with access. If the inquiry belongs to another department, you move it to that department’s team inbox.
You clarify questions internally
In the “Comment” tab in hellomateo you mention a colleague and ask, for example, about the pickup appointment. The comment stays internal; the mentioned staff member is notified.
You reply and close
In hellomateo you answer the customer’s question in the conversation. Once the matter is done, you choose “Close”. With the “Open” and “Closed” tabs you keep track of what is being handled.
Learn more: using WhatsApp together, multiple WhatsApp numbers, AI telephony and AI assistant in chat
How your team works in the Central Inbox
In hellomateo you answer customer questions, distribute conversations and clarify questions with colleagues right where the request is.
Messages and AI calls in one inbox
The hellomateo inbox connects WhatsApp, email, Instagram and Facebook Messenger in one interface. If you have booked AI telephony, its calls also appear in the conversation history: with status, summary and transcript. This way your team can read what the caller wanted. AI telephony can be added, can be chosen as an option in Business Plus and is included in Enterprise.
Handle WhatsApp and email together
Reply to Instagram and Facebook Messenger
Read summaries of AI calls
Open AI telephony transcripts


Multiple staff members on one WhatsApp number
In hellomateo, multiple staff members answer messages via the same WhatsApp number. You assign a conversation to a staff member with access or move it to another inbox. For departments and locations you set up teams with their own inboxes and define access. Depending on your package, you can use additional numbers, for example for workshop and sales.
Write together via the same number
Assign conversations to a staff member
Set up team inboxes for departments
Define inbox access per team


Clarify questions internally in the conversation
In hellomateo, comments in the conversation are only visible to your team. With a mention you bring in a colleague, for example when the workshop should confirm the pickup. Notes on the contact hold additional information. With tags you mark requests such as “Pickup” and find them again in the corresponding view.
Write internal comments in the conversation
Notify colleagues with a mention
Store notes directly on the contact
Mark conversations with tags


Prepare replies and revise your own text
In hellomateo you use message templates, for example for vehicle pickup, and revise your own text with AI: improve, shorten, adjust the tone or translate. Incoming messages can also be translated. After a customer message on WhatsApp, the inbox shows the 24-hour window for free-form replies. Outside this window, you need a message template that Meta has approved in advance.
With the free hellomateo app for iOS and Android, you also reply on the go and receive notifications on your phone.
Use message templates for pickup
Send photos and other attachments
Record and send voice messages
Shorten or translate your own text with AI


Find and continue open requests
In the hellomateo inbox, “Assigned to me” and “Assignable” show which conversations are with you or can still be taken over. You filter by unread messages and search by the contact’s name, number or email address. The “Open” and “Closed” tabs separate the processing status. If you wish, the add-on AI assistant replies in unassigned chats on its connected channels.
View your own and assignable conversations
Filter by unread messages
Search contacts by name, number or email
Choose “Close” for completed conversations


Let us show you how your team assigns inquiries in hellomateo, clarifies questions internally and replies to customers.
Which inquiries reach your team?
In the hellomateo inbox, your team handles the follow-up questions that arise between advice, service and sales.
Car dealership and workshop
In the hellomateo inbox you separate workshop and sales with team inboxes and assign the question about vehicle pickup to a service advisor.
Opticians
In hellomateo you assign eye test questions to a colleague; in some optician software, for example OPA, your team works in the embedded inbox in the Business package and above.
Hearing care
In the hellomateo inbox you read questions from customers and relatives about the appointment invitation and assign the conversation to the responsible hearing care professional.
Fashion retail
In hellomateo you answer size questions from Instagram alongside WhatsApp messages, tag requests and schedule the reply about pickup for the morning.
Medical supply store
In the hellomateo inbox you forward the repair request including the photo to the workshop’s inbox and record the arrangement for the home visit as an internal note.
Insurance
In the hellomateo inbox your agency handles claim reports and emails together and assigns questions to the responsible staff member.
Frequently asked questions about the Central Inbox




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What is the hellomateo Central Inbox?
The hellomateo Central Inbox is a shared interface for customer inquiries from WhatsApp, email, Instagram and Facebook Messenger. There, multiple staff members handle conversations, assign responsibilities and coordinate internally. With AI telephony booked, its calls also appear with a summary and transcript. The Central Inbox also shows which conversations are open or closed. The contact button on your website takes visitors to a messaging channel, for example WhatsApp. hellomateo does not offer a chat window on the website.
Can multiple staff members write via one WhatsApp number at the same time?
Yes, in hellomateo multiple staff members answer customer inquiries via the same WhatsApp number at the same time. They work in the browser or in the app; a separate company phone per staff member is not necessary. You assign conversations to individual staff members with access. How many staff accounts and additional numbers you can use depends on the package. Additional numbers are possible, for example for locations or departments.
Do phone calls appear in the inbox with a summary and transcript?
Yes, hellomateo AI telephony calls appear in the inbox with status, duration, AI summary and transcript. Your team can read there what the caller wanted. This applies to AI telephony calls, not to your staff’s phone calls in general. You cannot start a call from the inbox. AI telephony can be added, can be chosen as an option in Business Plus and is included in Enterprise.
How do I separate the conversations of different locations or departments?
In hellomateo you separate conversations with teams and assigned inboxes, for example for workshop and sales. You define which teams get access to which inbox. The options are “Full Access” and “Inbox Only”. If needed, you move a conversation to another inbox; you set personal responsibility by assigning a staff member. The number of locations and numbers depends on your package.
How do I distribute inquiries and find open conversations again?
In hellomateo you assign conversations to staff members with access and find them again via “Assigned to me” or “Assignable”. You can filter by unread messages and search by a contact’s name, number or email address. Message content is not searched. “Open” and “Closed” show the processing status. For questions within the team you use internal comments with a mention. Automatic staff assignment can be set up as a step in a customer journey in the Business package and above.
How do I find out about new messages on the go?
In hellomateo each staff member sets which notifications they receive and how. Options include notices about new messages, their own assignments, mentions and completed AI calls, by email, in the browser or in the app. The free hellomateo app for iOS and Android shows your inbox and lets you reply, assign conversations and use message templates. You edit contact lists, campaigns and customer journeys in the browser.
How does the AI help me reply?
The AI in the hellomateo text field revises text you have written yourself: it improves or shortens it, adjusts the tone and translates it. You can also translate incoming messages and have voice messages transcribed as text. The text features are marked as beta in the product. If you want an AI to reply on its own, you need the AI assistant in chat. It can be added to Premium and Business, can be chosen as an option in Business Plus and is included in Enterprise.
Can I keep using my existing number and the WhatsApp Business App?
Yes, you can connect your existing number to hellomateo and, with the parallel connection, also keep using the WhatsApp Business App. This option has limits: WhatsApp calls are not possible on a number connected this way, and therefore no AI telephony via WhatsApp either. Existing broadcast lists can then only be read in the WhatsApp Business App, and WhatsApp for Windows is disconnected. You clarify which connection suits your business during setup.
Can I connect my email inbox and reply through it?
Yes, in hellomateo you connect an email channel by signing in with your email provider or with your own IMAP credentials. According to the package comparison, email is included in all packages. When replying, you have recipient, CC, BCC and subject. You can quote and forward emails. The inbox shows you incoming emails as text. There is no custom HTML layout, for example for newsletters, and no separate signature per location.
Can I use the inbox in my industry software?
The hellomateo inbox can be used embedded in some industry software, for example in the optician software OPA. This option depends on the system; it does not exist with every connection. Integrations are available in the Business package and above. With “Links”, matching links to your own system can also appear in the conversation. Whether your software provides such a link must be clarified for the respective system.
What does the hellomateo Central Inbox cost?
The hellomateo Central Inbox is included in all packages; the costs depend on the package you choose and additional modules. In addition to the package, there is a one-time setup fee, a separate one-time training fee and variable Meta message fees, which hellomateo passes on without a markup. With a connection, costs from the provider of your industry software may also arise. You find out the specific amounts in a personal conversation.
Can I try the inbox, and when can I start?
On request, you receive free test access to the interface with sample data during or after the personal demo of hellomateo. There you can view the inbox, message templates and customer journeys, among other things. The test access has no connected integrations. You send and receive messages after the agreed setup appointment. During it, hellomateo verifies the WhatsApp number together with you and trains your team.
What does hellomateo offer for GDPR-compliant use?
hellomateo provides a data processing agreement under Art. 28 GDPR, operates its servers in Frankfurt and does not use your data to train AI models. The WhatsApp channel runs via Meta’s official WhatsApp Business Platform. In the inbox you see for each contact which channel they wrote through, and your team works with its own accounts instead of a shared phone.


















