Vector Tec – AI automation and web development in Düsseldorf
Learn moreTechnology that grows with you
From your website to automated workflows: we build digital systems that work reliably today and scale with your business tomorrow.
Premium web development
We build websites that load in a fraction of a second, rank well on Google and turn visitors into customers.
More on web developmentAI agents & automation
Smart workflows take care of repetitive tasks, freeing up your team for what really matters and cutting your operating costs.
See use casesHosting & IT consulting
We handle maintenance, security and updates, and we’re your go-to contact for any tech questions.
What we do for your industry
Law firm, trade business, restaurant or café: every industry has its own bottlenecks. Pick yours and see exactly what we can build for you.

Law firms
Incoming mail, deadlines, phone calls and new clients, with less manual work.
See solutions
Trades & contractors
Calls, quotes and invoices, handled while your team is out on the job.
See solutions
Restaurants
Menu, ordering and reservations, without paying commission to delivery platforms.
See solutions
Cafés
Website, breakfast menu and reservations, like the ones we built for La Corte and Seven Sundays.
See solutions
Five processes we automate
Real examples, not buzzwords. Each one has its own page with the process, sample data and an illustrative calculation.
Invoice processing
Invoices in your inbox are read, checked and entered into your ERP automatically.
See how it worksInbox sorting
Every email is categorized and sent to the right person with a draft reply.
See how it worksQuote drafting
Photos and a voice memo turn into a draft quote using your own prices.
See how it worksLaw firm inbox
Documents are filed to the right case, and deadlines are suggested with a source reference.
See how it worksKnowledge assistant
Your team asks a question, and the assistant answers from your own documents, with the source.
See how it worksDon’t see your process?
Describe it to us in three sentences. We’ll tell you honestly whether and how it can be automated.
Describe your process
Our work
A selection of recent projects, shown live, exactly as guests see them.
La Corte
Espresso bar in Düsseldorf-Benrath
A new website with a digital menu and table reservations via Bestellen.site. Guests can find the menu, opening hours and an available table in seconds.
Seven Sundays
Breakfast café with three locations in Hanover and Düsseldorf
A website with menus for each location, online pre-ordering for pickup and gift card sales. Available in German and English, and built for guests who find them through Google or Instagram.
Ready-made solutions for everyday work
Products born out of real problems our clients face. Available on a monthly plan instead of as a big project, and tailored to your business where needed.
Bestellen.site
For restaurants, cafés, pizzerias and bars
Keep your guests and your profits. Bestellen.site brings your menu, online ordering, pickup, delivery and table reservations together on your own domain, with no percentage fees.
See details and demoAI phone assistant
For trade businesses, medical practices, law firms and service providers
Your team is busy in the workshop, at a customer’s home or with a patient, and the phone won’t stop ringing? Our AI phone assistant answers every call in a friendly voice, finds out what the caller needs and books appointments straight into your calendar.
Details & waitlist- 9:41
AI review manager
For hospitality, trades, medical practices, law firms and retail
Sign in with your Google account and see all your reviews and insights in one place. For every review, the AI writes a reply in your tone that mentions your services and location by name.
Details & waitlist - 9:41
NFC review cards
For restaurants, cafés, hotels, trades and any business that deals with customers
Every server and every technician gets their own card with their name on it. Guests tap their phone on it and land right on your Google review form. The dashboard shows who has gotten the most guests to leave a review, so you can turn it into a friendly competition with a reward.
Details & waitlist
Who we are
Behind Vector Tec are two founders from Düsseldorf who bring technology and law together. The result: AI solutions that don’t just work, but are built with regulation in mind from day one.

Data Science (M.Sc.)
Paul Köhler
Co-Founder & AI Lead
Paul leads the technical side, from AI agents and automations to system architecture. He makes sure every idea becomes a system that runs reliably, day in and day out.
Areas of focus
- Machine learning & LLM integration
- Data engineering & analytics
- Backend development in Python
- Workflow automation

Law (Mag. iur.)
Paul Eckhardt
Co-Founder & Strategy Lead
Paul brings strategy and regulation together. He guides projects from the first idea to launch and makes sure the GDPR, the EU AI Act and IT compliance are built into the implementation from the very start.
Areas of focus
- Legal tech & automation
- Data protection & AI compliance in technical implementation
- Concept development & project management
Let’s build something that makes an impact.
Planning an automation or a new web project, or looking to modernize your IT infrastructure? Tell us about it. There’s no obligation.
- kontakt@vectortec.de
- Location
- Düsseldorf, Germany
- Response
- Usually within one business day
Thanks for your message!
We’ll get back to you personally, usually within one business day.


