Not every problem needs custom software. But every problem deserves the right solution.
We figure out together what you really need — and deliver exactly that. Nothing more, nothing less.
Three Ways to the Right Solution
What fits your problem?
Standard Tools
The right solution: simply use what already exists
Accounting, communication, collaboration — there are ready-made tools for that. You just need to find the right ones.
- Accounting set up in hours, not weeks
- Team communication in one place
- Calendar, files, email — it just works
Automation
The right solution: connect what's already there
Five tabs open, typing the same info three times. The tools are there — but they don't talk to each other.
- New client → everything set up automatically
- Blog published → social media ready
- Weekly report — zero clicks
Custom Solution
The right solution: build what doesn't exist yet
The process is too unique, the data too sensitive. No off-the-shelf tool captures what makes the business tick.
- One platform instead of ten tools
- Full control over your data
- AI that understands your industry
What we offer
From simple connections to custom platforms — we find the right path for your problem.
Automation & Integration
Your systems finally work together
The Problem
Customer management, accounting, events, newsletter — five programs open, typing the same data five times. Error-prone, time-consuming, frustrating.
Our Solution
Sometimes a simple connection you can adjust yourself is enough. Sometimes it takes a deeper link between your systems. We figure out what you need and build exactly that.
The Result
Agency
- › Blog published → LinkedIn, Instagram, newsletter automatically posted
- › Project management ↔ Accounting — time auto-billed
- › Workflows visually adjustable — no developer needed
Consulting
- › New client → welcome email, folder created, meeting scheduled
- › Calendar ↔ CRM — meetings auto-documented
- › Weekly report → automatically compiled from all systems
Event Management
- › CRM ↔ Event system — attendee lists auto-synchronized
- › Event created → invitations, reminders, follow-up automatic
- › Post-event → feedback email and social media post prepared
Quick Solutions
Your system stays untouched - the value comes anyway.
The Problem
Your software does a lot - but not everything. Some processes lack the right feature. An extension would be expensive, take forever, and carry risks.
Our Solution
A lean application that runs alongside your system. It accesses your data and delivers immediate value - without touching your core system.
The Result
Car Dealership
- › 2 hours → 3 minutes - Leasing quote while customer is still there
- › Staff relieved - No more manual calculations
- › Zero risk - Your DMS stays completely untouched
Trades Business
- › Inquiry → Quote in 5 minutes - right at the customer's site
- › Automatic calculation - Material prices always current
- › Zero risk - Your accounting stays untouched
Event Agency
- › Briefing → Cost estimate - during the client meeting
- › Automatic margins - No more recalculating
- › Zero risk - Your project management stays untouched
AI Integration
Use AI — without customer data leaving your company
The Problem
AI could save so much time. But what really happens? Either someone secretly uses ChatGPT — with customer names and addresses that shouldn't be there. Or you skip AI entirely and type everything by hand.
Our Solution
We make AI usage secure. Names, addresses and other personal data are automatically replaced with placeholders before reaching the AI — and restored afterwards.
The Result
Event Agency
- › Briefing → Concept draft - AI creates first version
- › Client data replaced, AI only sees 'Client A'
- › Privacy protected — project data stays internal
Consulting
- › Meeting notes → Summary - AI extracts action items
- › Client names replaced by placeholders
- › Confidential - Strategy papers stay internal
Staffing Agency
- › Resume → Candidate profile - auto-structured
- › Personal data replaced, only qualifications visible
- › Privacy protected — applicant data stays with you
Custom Platforms
When Excel and workarounds no longer cut it
The Problem
Your team juggles Excel sheets, WhatsApp groups, and sticky notes. Everyone has their own version of the truth. Orders slip through, customers ask for status updates, and you spend hours piecing information together.
Our Solution
A platform that works exactly like your business. No compromises, no workarounds. We understand first, then we build.
The Result
Staffing Agency
- › Order intake → scheduling → invoice - one system
- › Clients see live status - no more follow-up calls
- › Dispatchers save 2h/day - no more Excel acrobatics
Trades Business
- › Inquiry → appointment → invoice - all in one place
- › Technicians see jobs on mobile - no more paper chaos
- › Office saves 3h/day - automatic documentation
Agency
- › Project → time tracking → billing - fully digital
- › Clients see progress live - less coordination needed
- › Project managers save 5h/week - clear overview
A team behind me
Development and operation together with lenne.Tech
I build myself, but not everything alone. When a project grows beyond one person, lenne.Tech can take over development and operation. You then have a whole software house behind you, and I stay on for the organisation.
Who we are
- Digitalization and organisational development. Both ourselves, with the same people.
- We tell you what's what. Even and especially when it means we're not your partner.
- We build what stays. Also without us.
Michael Schiller and team.
Digitalization and organisational development from one source.
Success stories that speak for themselves
From start-ups to mid-sized companies, some through every stage of the business.
Everything in one place: customers, projects and an AI assistant
My own platform: customer management, blog, events, an AI voice assistant, collaborative planning and time tracking. Everything I need daily, in one system.
Everything in one place: customers, projects and an AI assistant
My own platform: customer management, blog, events, an AI voice assistant, collaborative planning and time tracking. Everything I need daily, in one system.
Customer data and events, automatically in sync
When a contact in the customer system is invited to an event, they automatically appear on the guest list. And vice versa. No manual copying, no duplicate entries.
Customer data and events, automatically in sync
When a contact in the customer system is invited to an event, they automatically appear on the guest list. And vice versa. No manual copying, no duplicate entries.
One login for all suppliers: order, compare, save
Painters order from different suppliers, previously with different logins, different shops, different price lists. Farbfox bundles everything on one platform: one login, all suppliers, price comparison in real-time.
One login for all suppliers: order, compare, save
Painters order from different suppliers, previously with different logins, different shops, different price lists. Farbfox bundles everything on one platform: one login, all suppliers, price comparison in real-time.
From contract to stage, fully digital
A Berlin-based publisher for contemporary theater. We digitalized their entire operation: finding plays, managing contracts, serving customers, maintaining the website, all in one place.
From contract to stage, fully digital
A Berlin-based publisher for contemporary theater. We digitalized their entire operation: finding plays, managing contracts, serving customers, maintaining the website, all in one place.
Degree programs across universities, on one platform
Different universities offer joint degree programs. We built the platform where everything comes together: courses, students, certificates.
Degree programs across universities, on one platform
Different universities offer joint degree programs. We built the platform where everything comes together: courses, students, certificates.
Find the right doctor, used by 3 million people
A portal where people search for doctors, read reviews and discuss health topics. We led the development team and kept the platform stable for millions of users.
Find the right doctor, used by 3 million people
A portal where people search for doctors, read reviews and discuss health topics. We led the development team and kept the platform stable for millions of users.
20+ suppliers, availability and prices in real time
Over 20 suppliers deliver car parts. The customer instantly sees what's available and what it costs. We built the team and established the connections to all suppliers.
20+ suppliers, availability and prices in real time
Over 20 suppliers deliver car parts. The customer instantly sees what's available and what it costs. We built the team and established the connections to all suppliers.
We practice what we preach.
Our own system. In use every day. One source of truth.
CRM as Hub
One system for everything. Contacts, projects, documents - no data silos.
AI Voice Assistant
Note in the car? Task on the go? Just speak.
Time Tracking & Trips
Log time in seconds. Import trips, semi-automatic booking.
sevDesk & M365
Invoices automatic. Contacts synced. Calendars connected.
Idea Catcher
Capture thoughts before they're gone. Feedback systems that work.
Appointments & Events
From invitation to follow-up. Reminders that arrive.
Blog & Stories
Create and publish content. SEO-optimized.
Kanban & Roadmap
Tasks in sight. Plan goals. As a team, in real-time.
CRM as Hub
One system for everything. Contacts, projects, documents - no data silos.
AI Voice Assistant
Note in the car? Task on the go? Just speak.
Time Tracking & Trips
Log time in seconds. Import trips, semi-automatic booking.
sevDesk & M365
Invoices automatic. Contacts synced. Calendars connected.
Idea Catcher
Capture thoughts before they're gone. Feedback systems that work.
Appointments & Events
From invitation to follow-up. Reminders that arrive.
Blog & Stories
Create and publish content. SEO-optimized.
Kanban & Roadmap
Tasks in sight. Plan goals. As a team, in real-time.
Up to 80% funding through INQA Coaching
For SMEs with fewer than 250 employees: Digitalization topics such as process optimization, work organization, or skilled worker retention can be funded through the BMAS INQA Coaching program. As an authorized INQA Coach, I can guide you through this path as well.