Book via WhatsApp
Customers message your own business number. The assistant suggests an available slot from your connected Google Calendar and adds the booking as soon as the customer chooses.
A booking system doesn't have to be an extra app or complicated form. With Slimbot, customers book where they already are: in WhatsApp, in the chat on your website or on the phone. An assistant asks for date, time, number of people or the service required, checks your connected calendar and records the booking. Your team sees everything in one inbox.
Screenshots from a demo account with example conversations. Not real customers.


From sign-up to working channel. You keep your own number.
Your business WhatsApp number and your Google Calendar. Customers keep messaging the same number.
Opening hours, duration per service, maximum group size and what the assistant may confirm itself.
One line of code or the WordPress plugin. Bookings via the website go through the same assistant.
Features that Slimbot has today. No promises we don't keep.
Customers message your own business number. The assistant suggests an available slot from your connected Google Calendar and adds the booking as soon as the customer chooses.
The same booking method works in the chat on your site. You place the chat window with one piece of code or the WordPress plugin.
With AI phone answering, an assistant picks up when you're busy and records the booking, with a summary in the inbox.
Per booking: name, phone, service or number of people, date, time, status and note. In the dashboard and in your Google Calendar.
Confirm with one click via WhatsApp and have a reminder sent automatically the day before from your own number.
Groups, special requests or uncertain cases are not confirmed by the assistant: they go to a colleague in the shared inbox.
A booking system is a way to accept customer bookings and manage them in one place. That can be a table in a restaurant, an appointment at the hairdresser, a treatment in a practice, a lesson, a meeting room or a rental item.
Most systems work with an online calendar where the customer clicks a time slot themselves. That works, but many customers prefer a different way: they send a message or make a quick call. Slimbot is built for that way of booking: through a conversation.
A customer messages: "Do you have space on Saturday at seven o'clock for four people?" Without a system, someone has to read that, check the calendar and message back, often hours later. With Slimbot, the assistant responds immediately, asks what else it needs to know (name, number, special requirements) and puts the booking in your calendar. Your team sees the conversation and can always take over.
Because WhatsApp, website chat, phone and e-mail are in the same inbox, no booking gets lost between channels. A customer who calls first and messages later has one customer card with the complete history.
Slimbot is not a till system and has no table plan or advance payment when booking. If you already work with a table planner or booking software, Slimbot can ensure that questions and bookings coming in via WhatsApp and phone don't get stuck. If you'd like to discuss an integration, please contact us.
A clear confirmation straight after booking and a reminder the day before save many empty seats. Slimbot sends that reminder via WhatsApp from your own number, to customers with whom a conversation is already running. You write the text yourself, or use our free appointment confirmation generator.
Amounts from the live price list, excl. VAT. Cancel monthly. From €14.95 per month.
Detailed comparison on Plans. Hourly virtual team members: Rates.
Specific to your industry: hospitality booking system · salon software · booking system on your website. Need text for the confirmation? Use the free confirmation generator.
Create a free account and connect your own number, e-mail and website chat. Prefer to see it first? Schedule a short demo.