The AI assistant for modern customer loyalty via WhatsApp and Co.
Automate your customer contact with artificial intelligence - GDPR-compliant, industry-specific and effective via WhatsApp, email, letter or telephone.
More than 2,000 customers use hellomateo



Automated customer communication that has a measurable effect
The right news at the right time via the right channel. AI-powered, industry-optimized, and fully automated. For more turnover with less effort.
98% opening rate
Reach your customers where they actually read. WhatsApp combines with mail and email for maximum impact.

AI saves up to 50% fewer manual requests
AI assistants and automated workflows relieve marketing, sales and service. More productive with the same resources. Your teams become significantly more productive with consistent capacities.
Medical depth
Whether it's replenishment, aftersales, appointment reminders or purchase activation: immediately ready for use and integrated.
Messenger becomes a revenue engine
Marketing, sales, service, AI and automation managed centrally. GDPR-compliant and scalable.
3x more reviews
Automated review requests increase visibility and local conversion.
+30%
Activated revenue
Reactivate existing customers, increase repurchases and activate potential along the entire customer journey.
More revenue. Less effort. With hellomateo.
Test hellomateo free of charge or get a personal consultation showing you how to integrate hellomateo into your industry.
Features for all your customer communications
hellomateo combines messaging, automation and omnichannel strategies in a platform that was developed specifically for industry-specific requirements.
From manual communication to automated revenue growth
With hellomateo, messenger communication becomes a strategic infrastructure for marketing, sales and service. AI-powered, automated and industry-specific.
Without hellomateo
generic tools unrelated to the sector
None ready-made customer trips
Communication is manual and unstructured
Marketing, sales and service Work separately
Low opening rates
Untapped sales potential
More effort with the same staff
With hellomateo
Prefabricated industry-specific customer trips
Automated activation along the entire customer journey
AI assistant for support, marketing, and lead tracking
Central mailbox for all locations and teams
Up to 98% opening rates
Measurable impact on sales, reviews and existing customers
More productive employees using existing resources
Upcoming webinar
Phone AI launch
No time for the phone? Our new Voice AI is taking over. Experience live how our new telephone AI automatically accepts, qualifies and forwards — around the clock.

Why companies rely on hellomateo
Our customers are really taking it very well. Everything is very quick: You write to us, we can answer when it's convenient for us — and customers answer when they have time. I'm thrilled!

We wanted a way to reach our customers reliably and directly — without detours via mail or distribution services. With hellomateo, we have successfully automated marketing and customer service processes that previously took us a lot of time.

Customers who use messenger communication more often are very satisfied with it because the exchange is very convenient and easy for them.

hellomateo is used by us as another sales channel and delivers excellent results.

We are completely satisfied with hellomateo. The automations are running and we would definitely do it again. Customers love the communication and we have significantly fewer missed appointments.

When I saw what options automation would have for new and existing customer care, I chose hellomateo. I'm happy to have taken the step: My team saves time and we can serve our customers even better via WhatsApp.

Accessibility is a big advantage for us: Customers can simply write to us on WhatsApp if they need to reschedule or cancel an appointment. The hurdle to let us know is much lower than by email or telephone, which reduces no-shows during appointments. Many are also happy about the automated birthday message, which is when a small thank you comes back.

The feedback on appointment reminders and Google reviews is huge. Customers react quickly, cancel, postpone or confirm their appointment — and we are no longer flying blind. This makes our everyday lives significantly more efficient.

The average Google rating really went straight through the roof and ended up at 4.9.
Resources for modern customer communication
Practical know-how, real use cases and strategic insights about WhatsApp, automation and digital customer journeys with hellomateo.
Data protection that meets enterprise standards
hellomateo processes your data exclusively within the EU, in compliance with GDPR and audit-proof. With clearly documented processes, AV contract and AI functions in protected EU environments. Your data remains your data.
100% GDPR
conforming
AI security
No use of your data for model training
Made in Germany
compliant with data protection
Frequently asked questions




Book a non-binding consultation
We would be happy to introduce hellomateo to you in a personal call.
Or send us an email:
Can I test hellomateo for free?
Yes You can test hellomateo free of charge or have a demo showing you specific use cases for your industry.
How complex is the introduction?
After a short setup, your systems are connected, relevant customer journeys activated and your team trained. Thanks to our industry-specific templates and automated workflows, no lengthy IT project is necessary. In many cases, you'll be ready to go within a few hours.
Is the use of hellomateo GDPR-compliant?
Yes. hellomateo works via the official WhatsApp Business API and meets all GDPR requirements. Data is securely processed and managed centrally.
Will hellomateo replace my existing CRM or DMS?
No. hellomateo integrates with your existing systems. We synchronize data automatically and make messenger communication a strategic part of your infrastructure.
How does hellomateo specifically help me generate more sales?
Through automated customer journeys, personalized messages, and AI-powered communication, you can reach your customers at the right time via the right channel. This increases opening rates, reviews, repurchases and influenced revenue among existing customers.
Which companies is hellomateo suitable for?
hellomateo is ideal for various industries. Especially if your company has a lot of customer contact and should offer an even better communication experience.
What is hellomateo exactly?
hellomateo is an AI-powered messaging platform for companies. You manage marketing, sales and service centrally via WhatsApp, telephone, email, post and other channels. Automated, measurable, and tailored to your industry.































